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Chronic lymphocytic leukemia

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524:, which are adaptations that add a tag to specific DNA sequences, rather than altering the sequence itself. In CLL, these changes can be classified into the addition of three different methyl subgroups (naĂŻve B-cell-like, memory B-cell-like, and intermediate), which impact how much that DNA sequence is transcribed. Some relevant genetic mutations may be inherited. Since there is no one single mutation that is associated with CLL in all cases, an individual's susceptibility may be impacted when multiple mutations that are associated with an increase in the risk of CLL are co-inherited. Up until 2020, 45 susceptibility loci have been identified. Of these loci, 93% are linked to the alteration of 30 gene expressions involved in immune response, cell survival, or Wnt signaling. Exposure to 391: 441:(i.e. 0.5x10/L) while high-count CLL/SLL MBL has blood monoclonal B-cell counts ≄0.5x10/L but <5x10/L. Individuals with blood counts of these monoclonal B-cells >5x10/L are diagnosed as having CLL. Low-count CLL/SLL MBL rarely if ever progresses to CLL while high-count CLL/SLL MBL does so at a rate of 1-2% per year. Thus, CLL may present in individuals with a long history of having high-count CLL/SLL MBL. There is no established treatment for these individuals except monitoring for development of the disorder's various complications (see 541: 58: 1178:, in the United States, 13,040 males and 8,210 females (total of 21,250 people) are expected to be newly diagnosed with CLL in 2021. In that same year, 2,620 males and 1,700 females (total of 4,320 people) are expected to die from CLL. Because of the prolonged survival, which was typically about 10 years in past decades, but which can extend to a normal life expectancy, the 600: 410:. If enlarged lymph nodes are caused by infiltrating CLL-type cells, a diagnosis of small lymphocytic lymphoma (SLL) is made. Less commonly, the disease comes to light only after the cancerous cells overwhelm the bone marrow, resulting in low red blood cells, neutrophils, or platelets. Symptoms can be fever, night sweats, weight loss, and tiredness. 6604: 1236:, to treat CLL. The findings, which were published in August 2011, were based on data from three patients who had modified T cells injected into their blood. The T cells had been modified to express genes that would allow the cells to proliferate in the body and destroy B cells including those causing the leukemia. Two patients went into 647:(MCL malignant B cells). Discrimination between CLL and MCL can be improved by adding non-routine markers such as CD54 and CD200. Among routine markers, the most discriminating feature is the CD20/CD23 mean fluorescence intensity ratio. In contrast, FMC7 expression can surprisingly be misleading for borderline cases. 1171:
the age of 50 years. The median age of diagnosis is 70 years. In young people, new cases of CLL are twice as likely to be diagnosed in men than in women. In older people, however, this difference becomes less pronounced: after the age of 80 years, new cases of CLL are diagnosed equally between men and women.
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CLL is the most common type of leukaemia in the Western world compared to non-Western regions such as Asia, Latin America, and Africa. It is observed globally that males are twice as likely than females to acquire CLL. CLL is primarily a disease of older adults, with 9 out of 10 cases occurring after
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Leukemia is rarely associated with pregnancy, affecting only about one in 10,000 pregnant women. Treatment for chronic lymphocytic leukemias can often be postponed until after the end of the pregnancy. If treatment is necessary, then giving chemotherapy during the second or third trimesters is less
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Chemoimmunotherapy with FCR has shown to improve response rates, progression-free survival, and overall survival in a large randomized trial in CLL patients selected for good physical fitness. This has been the first clinical trial demonstrating that the choice of a first-line therapy can improve the
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CLL affected about 904,000 people globally in 2015 and resulted in 60,700 deaths. In 2021, the estimated incidence of CLL in the United States is 21,250 new cases and 4,320 deaths. The disease most commonly occurs in people over the age of 65, due to the accumulation of genetic mutations that occur
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is 86.1%. Telomere length has been suggested to be a valuable prognostic indicator of survival. In addition, a person's sex has been found to have an impact on CLL prognosis and treatment efficacy. More specifically, females have been found to survive longer (without disease progression) than males,
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Soilleux EJ, Wotherspoon A, Eyre TA, Clifford R, Cabes M, Schuh AH (December 2016). "Diagnostic dilemmas of high-grade transformation (Richter's syndrome) of chronic lymphocytic leukaemia: results of the phase II National Cancer Research Institute CHOP-OR clinical trial specialist haemato-pathology
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While it is generally considered incurable, CLL progresses slowly in most cases. Many people with CLL lead normal and active lives for many years—in some cases for decades. Because of its slow onset, asymptomatic early-stage CLL (Rai 0, Binet A) is, in general, not treated since it is believed that
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All the B cell malignancies of the blood and bone marrow can be differentiated from one another by the combination of cellular microscopic morphology, marker molecule expression, and specific tumor-associated gene defects. This is best accomplished by evaluation of the patient's blood, bone marrow,
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Trimech M, Letourneau A, Missiaglia E, De Prijck B, Nagy-Hulliger M, Somja J, Vivario M, Gaulard P, Lambert F, Bisig B, de Leval L (June 2021). "Angioimmunoblastic T-Cell Lymphoma and Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma: A Novel Form of Composite Lymphoma Potentially Mimicking
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In Western populations, subclinical "disease" can be identified in 3.5% of normal adults, and in up to 8% of individuals over the age of 70. That is, small clones of B cells with the characteristic CLL phenotype can be identified in many healthy elderly persons. The clinical significance of these
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Staging, determining the extent of the disease, is done with the Rai staging system or the Binet classification (see details) and is based primarily on the presence of a low platelet or red cell count. Early-stage disease does not need to be treated. CLL and SLL are considered the same underlying
631:, kappa or lambda, on the entire population of the abnormal B cells. Normal B lymphocytes consist of a stew of different antibody-producing cells, resulting in a mixture of both kappa- and lambda-expressing cells. The lack of the normal distribution of these B cells is one basis for demonstrating 1243:
One of the patients had been diagnosed with CLL for 13 years, and his treatment was failing before he participated in the clinical trial. One week after the T cells were injected, the leukemia cells in his blood had disappeared. The T cells were still found in the bloodstream of the patients six
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There are two widely used staging systems in CLL to determine when and how to treat the patient: The Rai staging system, used in the United States, and the Binet system in Europe. Both these systems attempt to characterize the disease based on the bulk and marrow failure. A "watchful waiting"
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In CLL, the lymphocytes are all genetically identical since they are derived from the same B cell lineage, expressing common B-cell markers CD19 and CD20, with abnormal expression of surface markers CD5 and CD23. These B cells resemble normal lymphocytes under the microscope, although slightly
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cases responds better to careful observation, as there is no evidence that early intervention treatment can alter the course of the disease. Immune defects occur early in the course of CLL and these increase the risk of developing serious infection, which should be treated appropriately with
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test. This frequently is an incidental finding on a routine physician visit. Most often the lymphocyte count is greater than 5000 cells per microliter (ÎŒL) of blood but can be much higher. The presence of lymphocytosis in a person who is elderly should raise strong suspicion for CLL, and a
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Molica S, Giannarelli D, Mirabelli R, Levato L, Shanafelt TD (July 2019). "The magnitude of improvement in progression-free survival with targeted therapy in relapsed/refractory chronic lymphocytic leukemia based on prognostic risk category: a systematic review and meta-analysis".
501:. While some of these conversions have been termed RTs, the World Health Organization and most reviews have defined RT as a conversion of CLL/SLL into a disease with DLBCL or HL histopathology. The incidence of this transformation is estimated to be around 5% in people with CLL. 940:
strategy is used for most patients with CLL. The International Workshop on CLL (iwCLL) has issued guidelines with specific markers that should be met to initiate treatment, generally based on evidence for progressive symptomatic disease (summarized as "active disease").
643:, CD22, and immunoglobulin light chain) Matutes's CLL scoring system is very helpful for the differential diagnosis between classical CLL and the other B cell chronic lymphoproliferative disorders, but not for the immunological distinction between mixed/atypical CLL and 1115:"Refractory" CLL is a disease that no longer responds favorably to treatment within six months following the last cancer therapy. In this case, more aggressive targeted therapies, such as BCR or BCL2 pathway inhibitors, have been associated with increased survival. 554:
The diagnosis of CLL is based on the demonstration of an abnormal population of B lymphocytes in the blood, bone marrow, or tissues that display an unusual but characteristic pattern of molecules on the cell surface. CLL is usually first suspected by a diagnosis of
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Dreger P, Brand R, Hansz J, Milligan D, Corradini P, Finke J, et al. (May 2003). "Treatment-related mortality and graft-versus-leukemia activity after allogeneic stem cell transplantation for chronic lymphocytic leukemia using intensity-reduced conditioning".
417:(SLL) as one disease with two clinical presentations. Whereas, with CLL, diseased cells propagate from within the bone marrow, in SLL they propagate from within the lymphatic tissue. CLLs are, in virtually all cases, preceded by a particular subtype of 1193:
In contrast, CLL is rare in Asian countries, such as Japan, China, and Korea, accounting for less than 10% of all leukemias in those regions. A low incidence is seen in Japanese immigrants to the US, and in African and Asian immigrants to Israel.
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Al-Sawaf O, Robrecht S, Bahlo J, Fink AM, Cramer P, von Tresckow J, et al. (October 2017). "Impact of gender on outcome after chemoimmunotherapy in patients with chronic lymphocytic leukemia: a meta-analysis by the German CLL study group".
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Hallek M, Fischer K, Fingerle-Rowson G, Fink AM, Busch R, Mayer J, et al. (October 2010). "Addition of rituximab to fludarabine and cyclophosphamide in patients with chronic lymphocytic leukaemia: a randomised, open-label, phase 3 trial".
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Keating MJ, O'Brien S, Albitar M, Lerner S, Plunkett W, Giles F, et al. (June 2005). "Early results of a chemoimmunotherapy regimen of fludarabine, cyclophosphamide, and rituximab as initial therapy for chronic lymphocytic leukemia".
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months after the procedure, meaning they would be able to fight the disease should leukemia cells return. This was the first time scientists "have used gene therapy to successfully destroy cancer tumors in patients with advanced disease".
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region are associated with a median overall survival (OS) of more than 20–25 years, while no mutations in this region is associated with a median OS of 8–10 years; deletion of chromosome 13q is associated with a median OS of 17 years; and
3997:"Randomized phase 2 study of fludarabine with concurrent versus sequential treatment with rituximab in symptomatic, untreated patients with B-cell chronic lymphocytic leukemia: results from Cancer and Leukemia Group B 9712 (CALGB 9712)" 863:, a related, but more aggressive disorder, has cells with similar phenotype, but are significantly larger than normal lymphocytes and have a prominent nucleolus. The distinction is important as the prognosis and therapy differ from CLL. 4731: 855:
Hematologic disorders that may resemble CLL in their clinical presentation, behavior, and microscopic appearance include mantle cell lymphoma, marginal zone lymphoma, B cell prolymphocytic leukemia, and lymphoplasmacytic lymphoma.
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Palumbo GA, Parrinello N, Fargione G, Cardillo K, Chiarenza A, Berretta S, et al. (September 2009). "CD200 expression may help in differential diagnosis between mantle cell lymphoma and B-cell chronic lymphocytic leukemia".
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smaller, and are fragile when smeared onto a glass slide, giving rise to many broken cells, which are called "smudge" or "smear" cells and can indicate the presence of the disease. Smudge cells are due to cancer cells lacking in
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JaroĆĄovĂĄ M, PlevovĂĄ K, KotaĆĄkovĂĄ J, Doubek M, PospĂ­ĆĄilovĂĄ Ć  (October 2019). "The importance of complex karyotype in prognostication and treatment of chronic lymphocytic leukemia (CLL): a comprehensive review of the literature".
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Initial CLL treatments vary depending on the exact diagnosis and the progression of the disease, and even with the preference and experience of the health care practitioner. Any of dozens of agents may be used for CLL therapy.
5004:"Clinical Practice Recommendations for Use of Allogeneic Hematopoietic Cell Transplantation in Chronic Lymphocytic Leukemia on Behalf of the Guidelines Committee of the American Society for Blood and Marrow Transplantation" 761:
In the past, cases with similar microscopic appearance in the blood but with a T cell phenotype were referred to as T-cell CLL. However, these are now recognized as a separate disease group and are currently classified as
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is decreasing. Bone marrow transplants are not recommended as a front-line therapy, and only recommended in specific cases where front-line therapies have either failed or there is a lack of response to BCL-2 inhibitors.
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is also a neoplasm of B lymphocytes, but the neoplastic cells have a distinct morphology under the microscope (hairy cell leukemia cells have delicate, hair-like projections on their surfaces) and unique marker molecule
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with specific training in blood disorders. A flow cytometer is necessary for cell marker analysis, and the detection of genetic problems in the cells may require visualizing the DNA changes with fluorescent probes by
5419:"Initial Results of Ibrutinib Plus Venetoclax in Relapsed, Refractory CLL (Bloodwise TAP CLARITY Study): High Rates of Overall Response, Complete Remission and MRD Eradication after 6 Months of Combination Therapy" 952:
are effective in both newly diagnosed and relapsed CLL. Combinations of fludarabine with alkylating agents (cyclophosphamide) produce higher response rates and longer progression-free survival than single agents:
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Matutes E, Owusu-Ankomah K, Morilla R, Garcia Marco J, Houlihan A, Que TH, Catovsky D (October 1994). "The immunological profile of B-cell disorders and proposal of a scoring system for the diagnosis of CLL".
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Binet JL, Auquier A, Dighiero G, Chastang C, Piguet H, Goasguen J, et al. (July 1981). "A new prognostic classification of chronic lymphocytic leukemia derived from a multivariate survival analysis".
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Kumar V, Ailawadhi S, Bojanini L, Mehta A, Biswas S, Sher T, Roy V, Vishnu P, Marin-Acevedo J, Alegria VR, Paulus A, Aulakh S, Iqbal M, Manochakian R, Tan W, Chanan-Khan A, Ailawadhi M (September 2019).
1595:"Global, regional, and national life expectancy, all-cause mortality, and cause-specific mortality for 249 causes of death, 1980–2015: a systematic analysis for the Global Burden of Disease Study 2015" 421:(MBL). This subtype, termed chronic lymphocytic leukemia-type MBL (CLL-type MBL) is an asymptomatic, indolent, and chronic disorder in which people exhibit a mild increase in the number of circulating 584:
instrument can examine the expression of molecules on individual cells in fluids. This requires the use of specific antibodies to marker molecules, with fluorescent tags recognized by the instrument.
1541:"Global, regional, and national incidence, prevalence, and years lived with disability for 310 diseases and injuries, 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015" 5374:
Farooqui AA, Ashraf A, Farooq TB, Anjum A, Rehman SU, Akbar A, et al. (July 2020). "Novel Targeted Therapies for Chronic Lymphocytic Leukemia in Elderly Patients: A Systematic Review".
1103:, a high-risk treatment using blood cells from a healthy donor, may be curative, but treatment-related toxicity is significant. An intermediate level, called reduced-intensity conditioning 5831: 4720: 639:). The Matutes's CLL score allows the identification of a homogeneous subgroup of classical CLL, that differs from atypical/mixed CLL for the five markers' expression (CD5, CD23, 532:
may increase the risk. There is no clear association between ionizing radiation exposure and the risk of developing CLL. Blood transfusions have been ruled out as a risk factor.
5948: 5532: 1186:(new diagnoses). CLL is the most common type of leukemia in the UK, accounting for 38% of all leukemia cases. Approximately 3,200 people were diagnosed with the disease in 2011. 6538: 3256:
Chronic lymphocytic leukemia : recent progress, future direction : proceedings of a Hyland Laboratories-UCLA symposium held in Napa, California, December 2–5, 1986
1081:). Notably, some of the effects of the targeted therapies such as BCR inhibitors can be attributed to disrupting the interaction of CLL cells with tumour promoting T cells. 1157:
of chromosome 11q, is associated with a median OS of 9–11 years. While prognosis is highly variable and dependent on various factors including these mutations, the average
6347: 3670:"T-cell prolymphocytic leukaemia: does the expression of CD8+ phenotype justify the identification of a new subtype? Description of two cases and review of the literature" 936:
early-stage CLL intervention does not improve survival time or quality of life. Instead, the condition is monitored over time to detect any change in the disease pattern.
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Sava GP, Speedy HE, Houlston RS (January 2014). "Candidate gene association studies and risk of chronic lymphocytic leukemia: a systematic review and meta-analysis".
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Prognosis can be affected by the type of genetic mutation that the person with CLL has. Some examples of genetic mutations and their prognoses are: mutations in the
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as primary therapy, no evidence shows early use of fludarabine improves overall survival, and some clinicians prefer to reserve fludarabine for relapsed disease.
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Kasper, Dennis L.; Fauci, Anthony S.; Hauser, Stephen L.; Longo, Dan L.; Larry Jameson, J.; Loscalzo, Joseph (17 April 2015). "Malignancies of Lymphoid Cells".
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Bitetto AM, Lamba G, Cadavid G, Shah D, Forlenza T, Rotatori F, Rafiyath SM. Colonic perforation secondary to chronic lymphocytic leukemia infiltration without
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Pérez-Carretero C, Gonzålez-Gascón-Y-Marín I, Rodríguez-Vicente AE, Quijada-Álamo M, Hernåndez-Rivas JÁ, Hernåndez-Sånchez M, Hernåndez-Rivas JM (May 2021).
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to confirm clonality and marker molecule expression is needed to establish the diagnosis of CLL. Both are easily accomplished on a small amount of blood. A
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D'Addona M, Giudice V, Pezzullo L, Ciancia G, Baldi C, Gorrese M, Bertolini A, Campana A, Fresolone L, Manzo P, Zeppa P, Serio B, Selleri C (August 2022).
6545: 6091: 5836: 5227: 162: 5970: 3496:"Automated array-based genomic profiling in chronic lymphocytic leukemia: development of a clinical tool and discovery of recurrent genomic alterations" 4493:"Telomere length is an independent predictor of survival, treatment requirement and Richter's syndrome transformation in chronic lymphocytic leukemia" 708:: characterized by absolute lymphocytosis and thrombocytopenia (<100,000/mm) with or without lymphadenopathy, hepatomegaly, splenomegaly, or anemia 4775:"Monoclonal B lymphocytes with the characteristics of "indolent" chronic lymphocytic leukemia are present in 3.5% of adults with normal blood counts" 3173:"Automated analysis of multidimensional flow cytometry data improves diagnostic accuracy between mantle cell lymphoma and small lymphocytic lymphoma" 2144:
Angelillo P, Capasso A, Ghia P, ScarfĂČ L (December 2018). "Monoclonal B-cell lymphocytosis: Does the elderly patient need a specialistic approach?".
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for detecting chromosomal abnormalities in CLL. Several clinical validation studies have shown >95% concordance with the standard CLL FISH panel.
6071: 5869: 3447:"Customized oligonucleotide array-based comparative genomic hybridization as a clinical assay for genomic profiling of chronic lymphocytic leukemia" 6495: 6169: 5723: 5440:
Cao JX, Gao WJ, You J, Wu LH, Liu JL, Wang ZX (July 2019). "The efficacy of anti-CD19 chimeric antigen receptor T cells for B-cell malignancies".
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Woyach, Jennifer A.; Byrd, John C. (2022), Loscalzo, J; Fauci, Anthony S.; Kasper, Dennis L.; Hauser, Stephen L.; Longo, D; Jameson, J (eds.),
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of a lymph node affected by B-CLL showing a characteristic proliferation center (right of image), composed of larger, lighter-staining, cells,
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ten Hacken E, Burger JA (December 2014). "Microenvironment dependency in Chronic Lymphocytic Leukemia: The basis for new targeted therapies".
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CLL treatment focuses on controlling the disease and its symptoms rather than on an outright cure. In those without or only minimal symptoms
347: 702:: characterized by absolute lymphocytosis and anemia (hemoglobin <11 g/dL) with or without lymphadenopathy, hepatomegaly, or splenomegaly 6490: 1104: 1100: 1089: 3596:"Whole-genome scanning by array comparative genomic hybridization as a clinical tool for risk assessment in chronic lymphocytic leukemia" 6446: 6066: 5864: 5748: 4890:
Frequency of lymphoid neoplasms. (Source: Modified from WHO Blue Book on Tumour of Hematopoietic and Lymphoid Tissues. 2001, p. 2001.)
3956:"Fludarabine plus cyclophosphamide versus fludarabine alone in first-line therapy of younger patients with chronic lymphocytic leukemia" 803: 5053:"Genetically Modified "Serial Killer" T Cells Obliterate Tumors in Patients with Chronic Lymphocytic Leukemia, Penn Researchers Report" 3366: 6337: 3238: 2954: 750: 505: 5635: 4904:"Association between leukemia incidence and mortality and residential petrochemical exposure: A systematic review and meta-analysis" 4627: 3753: 3643: 3263: 1520: 1327: 881: 5176:"T cells with chimeric antigen receptors have potent antitumor effects and can establish memory in patients with advanced leukemia" 3021:"Molecular clonality assessment shows high performance to predict malignant B-cell non-Hodgkin's lymphoma using cytological smears" 734:: characterized by anemia and/or thrombocytopenia regardless of the number of areas of lymphoid enlargement (Rai stages III and IV) 6298: 1204:
People who live near areas with considerable industrial pollution have an elevated risk of developing leukemia, particularly CLL.
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Gastrointestinal (GI) involvement can rarely occur with chronic lymphocytic leukemia. Some of the reported manifestations include
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Risk factors include having a family history of the disease, with 10% of those who develop CLL having such ancestry. Exposure to
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Travis LB, Curtis RE, Hankey BF, Fraumeni JF (September 1992). "Second cancers in patients with chronic lymphocytic leukemia".
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Choi SM, O'Malley DP (December 2018). "Diagnostically relevant updates to the 2017 WHO classification of lymphoid neoplasms".
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found in CLL. CLL/SLL MBL consist of two groups: low-count CLL/SLL MBL has monoclonal B-cell blood counts of <0.5x10 cells/
6528: 6520: 6379: 6257: 6196: 6182: 6076: 6017: 5854: 5780: 860: 847: 796: 763: 722:: characterized by no anemia or thrombocytopenia and fewer than three areas of lymphoid involvement (Rai stages 0, I, and II) 512:. Two cases to date have been reported of GI involvement in chronic lymphocytic leukemia without Richter's transformation. 3019:
Roepman, P.; Boots, C. M.; Scheidel, K. C.; Sprong, T.; De Bruin, P.; De Weerdt, O.; Groenen, P. J.; Kummer, J. A. (2016).
1092:, using the recipient's own cells, is not curative. Younger individuals, if at high risk for dying from CLL, may consider 6576: 6486: 6436: 6332: 6061: 5845: 1198: 784:
Lymphoid disorders that can present as chronic leukemia and can be confused with typical B-cell chronic lymphoid leukemia
466: 6594: 6468: 6374: 6357: 6165: 5719: 5628: 2327:"Hodgkin Lymphoma and Hairy Cell Leukemia Arising from Chronic Lymphocytic Leukemia: Case Reports and Literature Review" 1021:
attacks cancer cells at a specific target, with the aim of not harming normal cells. Targeted drugs used in CLL include
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proteins which is a structural component in a cell which maintains the cell's internal shape and mechanical resilience).
1907: 728:: characterized by no anemia or thrombocytopenia with three or more areas of lymphoid involvement (Rai stages I and II) 627:, that is, genetically identical. In practice, this is inferred by the detection of only one of the mutually exclusive 6409: 6282: 5988: 2002:"Prognostic models for newly-diagnosed chronic lymphocytic leukaemia in adults: a systematic review and meta-analysis" 912: 690:: characterized by absolute lymphocytosis with lymphadenopathy without hepatosplenomegaly, anemia, or thrombocytopenia 390: 374:
over time. Men are diagnosed around twice as often as women (6.8 to 3.5 ratio). It is much less common in people from
2657: 2378:"Leukemic phase of Richter transformation: A mimic of acute myeloid leukemia that responded to Ibrutinib monotherapy" 1038: 509: 462: 2720:(Revised 4th ed.). Lyon: World Health Organization,, International Agency for Research on Cancer. p. 219. 6324: 4814: 832: 773:, a highly aggressive leukemia most commonly diagnosed in children, and highly treatable in the pediatric setting. 628: 613: 414: 158: 3907:"iwCLL guidelines for diagnosis, indications for treatment, response assessment, and supportive management of CLL" 6212: 6053: 5975: 5603: 1050: 382:
following diagnosis is approximately 83% in the United States. It represents less than 1% of deaths from cancer.
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characterized by absolute lymphocytosis with either hepatomegaly or splenomegaly with or without lymphadenopathy
508:, small intestinal bacterial contamination, colitis, and others. Usually, GI complications with CLL occur after 6414: 6242: 5546: 4748: 1183: 5880: 5286: 540: 1732:
American Society of Clinical Oncology Educational Book. American Society of Clinical Oncology. Annual Meeting
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The atypical molecular pattern on the surface of the cell includes the coexpression of cell surface markers
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Khan M, Siddiqi T (December 2018). "Targeted Therapies in CLL: Monotherapy Versus Combination Approaches".
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The combination of the microscopic examination of the peripheral blood and analysis of the lymphocytes by
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Kharfan-Dabaja MA, Kumar A, Hamadani M, Stilgenbauer S, Ghia P, Anasetti C, et al. (December 2016).
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Most people are diagnosed as having CLL based on the result of a routine blood test that shows a high
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Eichhorst BF, Busch R, Hopfinger G, Pasold R, Hensel M, Steinbrecher C, et al. (February 2006).
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in 10–15% of patients, and bone marrow failure. Chronic lymphocytic leukemia may also develop a
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Kreuzberger N, Damen JA, Trivella M, Estcourt LJ, Aldin A, Umlauff L, et al. (July 2020).
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Although the purine analogue fludarabine was shown to give superior response rates to
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i.e. conversion to a far more aggressive form that has the histopathology of
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were previously the initial treatment in those who are otherwise healthy.
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has been checked and does not affect the cited material, please replace
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are often recommended for first line treatment of CLL. The medications
2578: 2394: 2377: 2070: 2053: 1884: 1867: 1779: 1762: 1240:, while the presence of leukemia in the third patient reduced by 70%. 346:
mutation, different first line treatments may be offered. As of 2021,
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WHO classification of tumours of haematopoietic and lymphoid tissues
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Complications include a low level of antibodies in the bloodstream (
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count, specifically a large increase in the number of circulating
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240:). Early on, there are typically no symptoms. Later, non-painful 6400: 6294: 6273: 6191: 5933: 5908: 5888: 5884: 5771: 5689: 5684: 2970:
Patteson AE, Carroll RJ, Iwamoto DV, Janmey PA (December 2020).
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In light of new therapies such as targeted agents, the role of
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Porter DL, Levine BL, Kalos M, Bagg A, June CH (August 2011).
5228:"Gene Therapy Advance Trains Immune System To Fight Leukemia" 264:) may also occur. It typically worsens gradually over years. 2187:
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572:
Molecular examination of peripheral blood and flow cytometry
6278:
Non-mycosis fungoides CD30− cutaneous large T-cell lymphoma
4251:"Stem cell transplantation in chronic lymphocytic leukemia" 749:
Array-based karyotyping is a cost-effective alternative to
623:. In addition, all the CLL cells within one individual are 2949:(Thirteenth ed.). Lippincott Williams & Wilkins. 2792:
Delgado J, Nadeu F, Colomer D, Campo E (September 2020).
291:. These cells do not function well and crowd out healthy 27:
Bone marrow cancer in which lymphocytes are overproduced
5254:"New leukemia treatment exceeds 'wildest expectations'" 2848:"Chronic Lymphocytic Leukemia: Diagnosis and Treatment" 1262:
are currently in trials. The trial of a combination of
4616:
Papadakis MA, McPhee SJ, Rabow MW, McQuaid KR (2022).
4115:"Purine antagonists for chronic lymphocytic leukaemia" 3748:(19 ed.). McGraw Hill Professional. p. 695. 3106:(4): 2492, author reply 2493-2492, author reply 2494. 1107:, may be better tolerated by older or frail patients. 30:"B-cell CLL" redirects here. For the gene family, see 6592: 1270:
had encouraging results in a small number of people.
1099:(HSCT). Myeloablative (bone marrow killing) forms of 568:, should be performed unless clinically unnecessary. 5484: 1277:
cells have been found to have a high response rate.
6554: 6519: 6477: 6459: 6423: 6393: 6366: 6321: 6266: 6220: 6211: 6151: 6113: 6104: 6052: 5962: 5923: 5879: 5801: 5770: 5732: 5711: 5700: 5667: 5572: 5488: 1247:Research is also investigating therapies targeting 207: 199: 186: 168: 144: 132: 115: 107: 85: 69: 47: 42: 6348:Peripheral T-cell lymphoma not otherwise specified 4468:"Chronic Lymphocytic Leukemia – Cancer Stat Facts" 3335:(21 ed.), New York, NY: McGraw-Hill Education 3281:"Clinical staging of chronic lymphocytic leukemia" 3224: 3222: 3220: 3218: 3216: 1512:Ferri's Clinical Advisor 2018 E-Book: 5 Books in 1 1412:"Chronic Lymphocytic Leukemia – Cancer Stat Facts" 559:, an increase in a type of white blood cell, on a 425:lymphocytes. These B-cells are abnormal: they are 6170:Precursor T acute lymphoblastic leukemia/lymphoma 5724:Precursor B acute lymphoblastic leukemia/lymphoma 2054:"Chronic lymphocytic leukemia (CLL)-Then and now" 1908:"Key Statistics for Chronic Lymphocytic Leukemia" 326:antibiotics. In those with significant symptoms, 287:lymphocytes in the bone marrow, lymph nodes, and 4749:"Chronic lymphocytic leukaemia (CLL) statistics" 3818:Langer-Safer PR, Levine M, Ward DC (July 1982). 3254:Gale, Robert Peter; Rai, Kanti R., eds. (1987). 252:, or weight loss for no clear reason may occur. 5914:Nodular lymphocyte predominant Hodgkin lymphoma 5313:"Gene therapy shown to destroy leukemia tumors" 2277: 2275: 4619:Current medical diagnosis & treatment 2022 4611: 4609: 3322: 3320: 3318: 3316: 1273:People with CLL undergoing immunotherapy with 1199:cancers involving the same class of blood cell 984:(fludarabine, cyclophosphamide, and rituximab) 6304:Secondary cutaneous CD30+ large-cell lymphoma 5636: 5057:University of Pennsylvania School of Medicine 2841: 2839: 2837: 2189:"The Treatment of Chronic Lymphatic Leukemia" 1226:University of Pennsylvania School of Medicine 915:. Symptoms are sometimes treated surgically ( 8: 5994:Post-transplant lymphoproliferative disorder 5949:immunoproliferative immunoglobulin disorders 3711:Hematology/Oncology Clinics of North America 1534: 1532: 1448: 1446: 1444: 1442: 1440: 1438: 1436: 1434: 1432: 1373: 1371: 1369: 1367: 1365: 1363: 1361: 1359: 564:confirmatory diagnostic test, in particular 6507:Diffuse infiltrative lymphocytosis syndrome 5008:Biology of Blood and Marrow Transplantation 4255:Biology of Blood and Marrow Transplantation 4119:The Cochrane Database of Systematic Reviews 2608:Tsimberidou AM, Keating MJ (January 2005). 2006:The Cochrane Database of Systematic Reviews 1861: 1859: 1857: 1593:Wang, Haidong; et al. (October 2016). 1588: 1586: 1584: 1357: 1355: 1353: 1351: 1349: 1347: 1345: 1343: 1341: 1339: 1228:reported preliminary success in the use of 662:(most commonly used in the United States) 528:increases the risk of CLL, and exposure to 394:A diagram showing the cells affected by CLL 103:swelling, feeling tired, fever, weight loss 51:B-cell chronic lymphocytic leukemia (B-CLL) 6546:Jessner lymphocytic infiltrate of the skin 6217: 6148: 6110: 6092:Primary cutaneous follicle center lymphoma 5837:Primary cutaneous follicle center lymphoma 5708: 5697: 5664: 5643: 5629: 5621: 5485: 4876:Clinical hematology: theory and procedures 4702:: CS1 maint: location missing publisher ( 4671:Harrison's principles of internal medicine 4650:: CS1 maint: location missing publisher ( 4384: 4382: 3746:Harrison's Principles of Internal Medicine 3333:Harrison's Principles of Internal Medicine 2428:The American Journal of Surgical Pathology 1679: 1677: 1675: 1673: 1671: 1669: 1667: 1665: 1406: 1404: 1402: 1400: 656:disease, just with different appearances. 163:persistent polyclonal B-cell lymphocytosis 56: 39: 5376:Clinical Lymphoma, Myeloma & Leukemia 5199: 5102: 5027: 4978: 4968: 4919: 4790: 4518: 4508: 4274: 4138: 4089: 4012: 3971: 3922: 3853: 3843: 3685: 3619: 3570: 3529: 3519: 3470: 3413: 3296: 3196: 3111: 2995: 2863: 2817: 2625: 2540: 2447: 2393: 2352: 2342: 2212: 2120: 2110: 2069: 2025: 1976: 1966: 1883: 1837: 1827: 1778: 1618: 1564: 1515:. Elsevier Health Sciences. p. 750. 1504: 1502: 1500: 1498: 1478: 6072:Primary cutaneous marginal zone lymphoma 5870:Primary cutaneous marginal zone lymphoma 2920:. Blackwell Publishing Limited. p.  2846:Strati P, Jain N, O'Brien S (May 2018). 2481:Journal of the National Cancer Institute 1379:"Chronic Lymphocytic Leukemia Treatment" 1049:(inhibitors of some forms of the enzyme 780: 65:Peripheral blood smear showing CLL cells 6599: 6534:with bandlike and perivascular patterns 6496:Autoimmune lymphoproliferative syndrome 1539:Vos, Theo; et al. (October 2016). 1308: 1162:when treated with certain medications. 1097:hematopoietic stem cell transplantation 875:and occasionally lymph node cells by a 6343:Enteropathy-associated T-cell lymphoma 5221: 5219: 5159:|...|checked=yes}} 4695: 4643: 4208:Current Hematologic Malignancy Reports 3177:American Journal of Clinical Pathology 2660:. Leuk Lymphoma. 2011 May;52(5):930-3. 520:CLL can also be caused by a number of 295:. CLL is divided into two main types: 4715: 4713: 4663: 4661: 4584: 4582: 3900: 3898: 3896: 3094:Deans JP, Polyak MJ (February 2008). 2146:European Journal of Internal Medicine 2047: 2045: 1725: 1723: 996:overall survival of people with CLL. 7: 6491:X-linked lymphoproliferative disease 3798:The Lecturio Medical Concept Library 3600:The Journal of Molecular Diagnostics 3451:The Journal of Molecular Diagnostics 2892:The Lecturio Medical Concept Library 1816:Journal of Hematology & Oncology 1105:allogeneic stem cell transplantation 1101:allogeneic stem cell transplantation 1090:Autologous stem cell transplantation 923:("de-bulking" swollen lymph nodes). 919:– removal of enlarged spleen) or by 445:) and for their progression to CLL. 6447:Large granular lymphocytic leukemia 6067:Intravascular large B-cell lymphoma 5287:"Gene Therapy Cures Adult Leukemia" 5083:The New England Journal of Medicine 4902:Boonhat H, Lin RT (December 2020). 4078:The New England Journal of Medicine 804:Nodal marginal zone B cell lymphoma 457:), leading to recurrent infection, 2193:Deutsches Ärzteblatt International 2112:10.1053/j.seminhematol.2018.05.007 25: 4721:"Cancer Facts & Figures 2021" 4426:Nature Reviews. Clinical Oncology 2250:10.1016/j.anndiagpath.2018.09.011 6602: 5353:10.1016/j.pharmthera.2014.07.003 4737:from the original on 2021-01-12. 3646:. AccessMedicine. Archived from 3644:"T Cell Prolymphocytic Leukemia" 1938:from the original on 2021-11-16. 1810:Patel K, Pagel JM (April 2021). 769:CLL should not be confused with 715:(most commonly used in Europe) 603:Smudge cells in peripheral blood 459:warm autoimmune hemolytic anemia 310:Diagnosis is typically based on 6299:CD30+ cutaneous T-cell lymphoma 5341:Pharmacology & Therapeutics 4853:10.1016/j.disamonth.2012.01.009 1459:Nature Reviews. Disease Primers 1455:"Chronic lymphocytic leukaemia" 1287:Monoclonal B-cell lymphocytosis 1232:, through genetically modified 764:T-cell prolymphocytic leukemias 419:monoclonal B-cell lymphocytosis 314:finding high numbers of mature 6529:Cutaneous lymphoid hyperplasia 6521:Cutaneous lymphoid hyperplasia 6380:Adult T-cell leukemia/lymphoma 6258:Adult T-cell leukemia/lymphoma 6197:Anaplastic large-cell lymphoma 6077:Primary cutaneous immunocytoma 6018:Splenic marginal zone lymphoma 5180:Science Translational Medicine 4815:"Chronic Lymphocytic Leukemia" 4131:10.1002/14651858.CD004270.pub2 3877:Janssens; et al. (2011). 3329:"Chronic Lymphocytic Leukemia" 2947:Wintrobe's clinical hematology 2916:Blood Cells: A Practical Guide 2888:"Chronic Lymphocytic Leukemia" 2382:American Journal of Hematology 2238:Annals of Diagnostic Pathology 2058:American Journal of Hematology 2018:10.1002/14651858.CD012022.pub2 1872:American Journal of Hematology 1767:American Journal of Hematology 1740:10.14694/EdBook_AM.2015.35.164 1316:O'Brien S, Gribben JG (2008). 861:B cell prolymphocytic leukemia 848:adult T cell leukemia/lymphoma 797:Splenic marginal zone lymphoma 443:treatment of MBL complications 18:Leukemia, lymphocytic, chronic 1: 6577:Lymphoproliferative disorders 6487:Lymphoproliferative disorders 6437:Extranodal NK-T-cell lymphoma 6309:Lymphomatoid papulosis type A 6288:Lymphomatoid papulosis type B 6202:Lymphomatoid papulosis type A 6062:Diffuse large B-cell lymphoma 5285:DeNoon DJ (August 10, 2011). 4357:10.1080/10428194.2018.1543882 4177:10.1016/S0140-6736(10)61381-5 3233:(8th ed.). McGraw-Hill. 3150:10.1016/j.leukres.2009.01.017 3037:10.1136/jclinpath-2016-203757 3025:Journal of Clinical Pathology 2685:10.1080/10428194.2019.1576038 2052:Rai KR, Jain P (March 2016). 1698:10.1016/S0140-6736(18)30422-7 1611:10.1016/s0140-6736(16)31012-1 1557:10.1016/S0140-6736(16)31678-6 1153:of chromosome 12, as well as 489:, lung cancer, brain cancer, 467:diffuse large B cell lymphoma 6630:Small-blue-round-cell tumors 6625:Chronic lymphocytic leukemia 6469:Acute biphenotypic leukaemia 6358:Subcutaneous T-cell lymphoma 5609:Chronic lymphocytic leukemia 5311:Beasly D (August 10, 2011). 5252:Bazell R (August 10, 2011). 5192:10.1126/scitranslmed.3002842 4921:10.1016/j.envint.2020.106090 4039:Journal of Clinical Oncology 3924:10.1182/blood-2017-09-806398 3572:10.1182/blood-2006-07-034256 3113:10.1182/blood-2007-11-126243 3096:"FMC7 is an epitope of CD20" 2865:10.1016/j.mayocp.2018.03.002 2810:10.3324/haematol.2019.236000 2763:10.3109/10428194.2013.800197 2440:10.1097/PAS.0000000000001646 2331:Journal of Clinical Medicine 1319:Chronic Lymphocytic Leukemia 771:acute lymphoblastic leukemia 218:Chronic lymphocytic leukemia 43:Chronic lymphocytic leukemia 6410:Aggressive NK-cell leukemia 6283:Pleomorphic T-cell lymphoma 5989:Lymphomatoid granulomatosis 5226:Palca J (August 11, 2011). 4970:10.3390/diagnostics11050853 4674:(20th ed.). New York. 4249:Gribben JG (January 2009). 4091:10.1056/NEJM200012143432402 3298:10.1182/blood.V46.2.219.219 1866:Hallek M (September 2017). 1275:chimeric antigen receptor T 1201:, 7% of cases are CLL/SLL. 913:bone marrow transplantation 614:clusters of differentiation 6646: 5454:10.1016/j.jcyt.2019.04.005 5388:10.1016/j.clml.2020.02.013 5051:Auer H (August 10, 2011). 5020:10.1016/j.bbmt.2016.09.013 4622:(Sixty-first ed.). . 4403:10.1016/j.blre.2008.03.006 4267:10.1016/j.bbmt.2008.10.022 4014:10.1182/blood-2002-04-1258 3973:10.1182/blood-2005-06-2395 3612:10.2353/jmoldx.2008.080033 3463:10.2353/jmoldx.2009.080037 2296:10.1007/s11912-022-01274-4 2158:10.1016/j.ejim.2018.09.006 1829:10.1186/s13045-021-01054-w 1761:Hallek M (November 2019). 1132:than treatment during the 896:is generally appropriate. 833:Lymphoplasmacytic lymphoma 742: 415:small lymphocytic lymphoma 159:acute lymphocytic leukemia 29: 5663: 4908:Environment International 4438:10.1038/s41571-019-0239-8 4220:10.1007/s11899-018-0481-7 3723:10.1016/j.hoc.2016.11.010 2912:Bain, Barbara J. (2006). 2533:10.1038/s41408-019-0237-1 2205:10.3238/arztebl.2019.0041 2093:Jaffe ES (January 2019). 1383:National Cancer Institute 1322:. CRC Press. p. 19. 1085:Stem cell transplantation 1051:phosphoinositide 3-kinase 1002:approved for CLL include 254:Enlargement of the spleen 244:swelling, feeling tired, 64: 55: 6562:Hematological malignancy 6415:Blastic NK cell lymphoma 6243:Granulomatous slack skin 5999:Classic Hodgkin lymphoma 5898:Classic Hodgkin lymphoma 4792:10.1182/blood.V100.2.635 3189:10.1309/AJCPMMLQ67YOMGEW 2988:10.1088/1478-3975/abbcc2 2284:Current Oncology Reports 1159:5-year relative survival 1039:Bruton's tyrosine kinase 463:Richter's transformation 431:chromosome abnormalities 413:CLL can be grouped with 4728:American Cancer Society 4345:Leukemia & Lymphoma 4051:10.1200/JCO.2005.12.051 3845:10.1073/pnas.79.14.4381 3687:10.1023/A:1008349422735 3521:10.1073/pnas.0304717101 2852:Mayo Clinic Proceedings 2751:Leukemia & Lymphoma 2673:Leukemia & Lymphoma 2493:10.1093/jnci/84.18.1422 1214:bone marrow transplants 1176:American Cancer Society 825:Prolymphocytic leukemia 739:Array-based karyotyping 4313:10.1038/sj.leu.2402905 2658:Richter transformation 2099:Seminars in Hematology 1222:Abramson Cancer Center 777:Differential diagnosis 604: 551: 510:Richter transformation 487:acute myeloid leukemia 475:lymphoblastic lymphoma 395: 146:Differential diagnosis 6441:Angiocentric lymphoma 6031:AIDS-related lymphoma 5855:Splenic marginal zone 5151:|...}} 5095:10.1056/NEJMoa1103849 3883:Contemporary Oncology 3794:"Hairy Cell Leukemia" 1055:monoclonal antibodies 950:chemotherapy regimens 629:antibody light chains 602: 543: 495:salivary gland tumors 455:hypogammaglobulinemia 393: 299:Those with a mutated 6539:with nodular pattern 6238:Pagetoid reticulosis 5850:marginal zone B-cell 5527:V10.60 204.1 V10.60 4594:bestpractice.bmj.com 4557:10.1038/leu.2017.221 4510:10.1038/leu.2008.399 2714:Swerdlow SH (2017). 2521:Blood Cancer Journal 1968:10.3390/cells9112398 1692:(10129): 1524–1537. 1605:(10053): 1459–1544. 1551:(10053): 1545–1602. 1471:10.1038/nrdp.2016.96 1124:likely to result in 811:Mantle cell lymphoma 713:Binet classification 645:mantle cell lymphoma 637:non-Hodgkin lymphoma 561:complete blood count 493:of the eye or skin, 6038:Helicobacter pylori 5865:Nodal marginal zone 5792:Hairy cell leukemia 5658:and related disease 5124:10.1056/NEJMx160005 4874:Turgeon ML (2005). 4171:(9747): 1164–1174. 3836:1982PNAS...79.4381L 3512:2004PNAS..101.1039S 3231:Williams Hematology 2426:Richter Syndrome". 2344:10.3390/jcm11164674 1644:Anticancer Research 1297:B-cell CLL/lymphoma 1220:Researchers at the 1208:Research directions 867:Hairy cell leukemia 827:(B cell or T cell) 818:Hairy cell leukemia 790:Follicular lymphoma 479:hairy cell leukemia 321:Early-stage CLL in 258:low red blood cells 155:hairy cell leukemia 32:B-cell CLL/lymphoma 6582:Lymphoid leukemias 6502:Leukemoid reaction 6338:Angioimmunoblastic 6004:Burkitt's lymphoma 5573:External resources 4753:Cancer Research UK 4261:(1 Suppl): 53–58. 3674:Annals of Oncology 3415:10.1002/cncr.23270 3258:. New York: Liss. 2627:10.1002/cncr.20773 1932:"Genes and Cancer" 1190:cells is unknown. 974:(fludarabine with 909:biological therapy 899:CLL is treated by 675:hepatosplenomegaly 660:Rai staging system 605: 552: 522:epigenetic changes 471:Hodgkin's lymphoma 396: 386:Signs and symptoms 380:Five-year survival 336:chemoimmunotherapy 318:and smudge cells. 193:Five-year survival 6590: 6589: 6515: 6514: 6455: 6454: 6389: 6388: 6317: 6316: 6233:Mycosis fungoides 6100: 6099: 5958: 5957: 5902:Nodular sclerosis 5817:follicular B cell 5618: 5617: 5014:(12): 2117–2125. 4885:978-0-7817-5007-3 4681:978-1-259-64403-0 4551:(10): 2251–2253. 4084:(24): 1750–1757. 4045:(18): 4079–4088. 3917:(25): 2745–2760. 3830:(14): 4381–4385. 3138:Leukemia Research 3075:(10): 1640–1645. 3031:(12): 1109–1115. 2931:978-1-4051-4265-6 2727:978-92-832-4494-3 2679:(10): 2348–2355. 2579:10.1111/his.13024 2565:central review". 2395:10.1002/ajh.25782 2388:(10): 1221–1223. 2071:10.1002/ajh.24282 1885:10.1002/ajh.24826 1780:10.1002/ajh.25595 1773:(11): 1266–1287. 1509:Ferri FF (2017). 1385:. 26 October 2017 1292:Virtual karyotype 1174:According to the 1000:Alkylating agents 931:Decision to treat 921:radiation therapy 905:radiation therapy 853: 852: 745:Virtual karyotype 530:hepatitis C virus 499:Kaposi's sarcomas 281:hepatitis C virus 215: 214: 134:Diagnostic method 37:Medical condition 16:(Redirected from 6637: 6607: 6606: 6605: 6598: 6352:Lennert lymphoma 6218: 6149: 6111: 5976:Primary effusion 5709: 5698: 5665: 5645: 5638: 5631: 5622: 5486: 5474: 5473: 5437: 5431: 5430: 5414: 5408: 5407: 5382:(7): e414–e426. 5371: 5365: 5364: 5336: 5330: 5329: 5327: 5325: 5308: 5302: 5301: 5299: 5297: 5282: 5276: 5275: 5273: 5271: 5266:on March 5, 2013 5262:. Archived from 5249: 5243: 5242: 5240: 5238: 5223: 5214: 5213: 5203: 5171: 5165: 5164: 5162: 5160: 5152: 5137:Retraction Watch 5116: 5106: 5074: 5068: 5067: 5065: 5063: 5048: 5042: 5041: 5031: 4999: 4993: 4992: 4982: 4972: 4948: 4942: 4941: 4923: 4899: 4893: 4892: 4871: 4865: 4864: 4836: 4830: 4829: 4827: 4825: 4819:Cleveland Clinic 4811: 4805: 4804: 4794: 4770: 4764: 4763: 4761: 4759: 4745: 4739: 4738: 4736: 4725: 4717: 4708: 4707: 4701: 4693: 4665: 4656: 4655: 4649: 4641: 4613: 4604: 4603: 4601: 4600: 4586: 4577: 4576: 4539: 4533: 4532: 4522: 4512: 4503:(6): 1062–1072. 4488: 4482: 4481: 4479: 4478: 4464: 4458: 4457: 4421: 4415: 4414: 4386: 4377: 4376: 4351:(7): 1644–1649. 4339: 4333: 4332: 4295: 4289: 4288: 4278: 4246: 4240: 4239: 4203: 4197: 4196: 4159: 4153: 4152: 4142: 4110: 4104: 4103: 4093: 4069: 4063: 4062: 4033: 4027: 4026: 4016: 3992: 3986: 3985: 3975: 3951: 3945: 3944: 3926: 3902: 3891: 3890: 3874: 3868: 3867: 3857: 3847: 3815: 3809: 3808: 3806: 3804: 3790: 3784: 3783: 3781: 3780: 3766: 3760: 3759: 3741: 3735: 3734: 3706: 3700: 3699: 3689: 3665: 3659: 3658: 3656: 3655: 3640: 3634: 3633: 3623: 3591: 3585: 3584: 3574: 3565:(3): 1202–1210. 3550: 3544: 3543: 3533: 3523: 3506:(4): 1039–1044. 3491: 3485: 3484: 3474: 3442: 3436: 3435: 3417: 3408:(6): 1296–1305. 3393: 3387: 3386: 3349: 3343: 3342: 3341: 3340: 3324: 3311: 3310: 3300: 3276: 3270: 3269: 3251: 3245: 3244: 3226: 3211: 3210: 3200: 3168: 3162: 3161: 3144:(9): 1212–1216. 3132: 3126: 3125: 3115: 3091: 3085: 3084: 3063: 3057: 3056: 3016: 3010: 3009: 2999: 2976:Physical Biology 2967: 2961: 2960: 2942: 2936: 2935: 2919: 2909: 2903: 2902: 2900: 2898: 2884: 2878: 2877: 2867: 2843: 2832: 2831: 2821: 2804:(9): 2205–2217. 2789: 2783: 2782: 2746: 2740: 2739: 2711: 2705: 2704: 2667: 2661: 2654: 2648: 2647: 2629: 2605: 2599: 2598: 2573:(6): 1066–1076. 2561: 2555: 2554: 2544: 2511: 2505: 2504: 2476: 2470: 2469: 2451: 2422: 2416: 2415: 2397: 2373: 2367: 2366: 2356: 2346: 2322: 2316: 2315: 2290:(8): 1081–1090. 2279: 2270: 2269: 2233: 2227: 2226: 2216: 2184: 2178: 2177: 2141: 2135: 2134: 2124: 2114: 2090: 2084: 2083: 2073: 2049: 2040: 2039: 2029: 1997: 1991: 1990: 1980: 1970: 1946: 1940: 1939: 1928: 1922: 1921: 1919: 1918: 1904: 1898: 1897: 1887: 1863: 1852: 1851: 1841: 1831: 1807: 1801: 1800: 1782: 1758: 1752: 1751: 1727: 1718: 1717: 1681: 1660: 1659: 1639: 1633: 1632: 1622: 1590: 1579: 1578: 1568: 1536: 1527: 1526: 1506: 1493: 1492: 1482: 1450: 1427: 1426: 1424: 1422: 1408: 1395: 1394: 1392: 1390: 1375: 1334: 1333: 1313: 1119:During pregnancy 1019:Targeted therapy 1014:Targeted therapy 1008:cyclophosphamide 966:cyclophosphamide 894:watchful waiting 781: 757:Related diseases 732:Clinical stage C 726:Clinical stage B 720:Clinical stage A 683:thrombocytopenia 651:Clinical staging 483:T cell lymphomas 400:white blood cell 364:cyclophosphamide 238:white blood cell 173:Watchful waiting 121:Family history, 60: 40: 21: 6645: 6644: 6640: 6639: 6638: 6636: 6635: 6634: 6615: 6614: 6613: 6603: 6601: 6593: 6591: 6586: 6550: 6511: 6473: 6461: 6451: 6419: 6398: 6385: 6362: 6323: 6313: 6262: 6207: 6155: 6153: 6128: 6123: 6117: 6096: 6048: 5954: 5931: 5919: 5875: 5813:germinal center 5797: 5766: 5728: 5704: 5702: 5682: 5677: 5671: 5659: 5649: 5619: 5614: 5613: 5568: 5567: 5541: 5497: 5483: 5478: 5477: 5439: 5438: 5434: 5429:(Suppl 1): 428. 5416: 5415: 5411: 5373: 5372: 5368: 5338: 5337: 5333: 5323: 5321: 5310: 5309: 5305: 5295: 5293: 5284: 5283: 5279: 5269: 5267: 5251: 5250: 5246: 5236: 5234: 5225: 5224: 5217: 5173: 5172: 5168: 5154: 5146: 5140: 5118:(Erratum:  5117: 5076: 5075: 5071: 5061: 5059: 5050: 5049: 5045: 5001: 5000: 4996: 4950: 4949: 4945: 4901: 4900: 4896: 4886: 4873: 4872: 4868: 4841:Disease-a-Month 4838: 4837: 4833: 4823: 4821: 4813: 4812: 4808: 4772: 4771: 4767: 4757: 4755: 4747: 4746: 4742: 4734: 4723: 4719: 4718: 4711: 4694: 4682: 4667: 4666: 4659: 4642: 4630: 4615: 4614: 4607: 4598: 4596: 4588: 4587: 4580: 4541: 4540: 4536: 4490: 4489: 4485: 4476: 4474: 4466: 4465: 4461: 4432:(11): 684–701. 4423: 4422: 4418: 4388: 4387: 4380: 4341: 4340: 4336: 4297: 4296: 4292: 4248: 4247: 4243: 4205: 4204: 4200: 4161: 4160: 4156: 4125:(3): CD004270. 4112: 4111: 4107: 4071: 4070: 4066: 4035: 4034: 4030: 3994: 3993: 3989: 3953: 3952: 3948: 3904: 3903: 3894: 3876: 3875: 3871: 3817: 3816: 3812: 3802: 3800: 3792: 3791: 3787: 3778: 3776: 3768: 3767: 3763: 3756: 3743: 3742: 3738: 3708: 3707: 3703: 3667: 3666: 3662: 3653: 3651: 3642: 3641: 3637: 3593: 3592: 3588: 3552: 3551: 3547: 3493: 3492: 3488: 3444: 3443: 3439: 3395: 3394: 3390: 3351: 3350: 3346: 3338: 3336: 3326: 3325: 3314: 3278: 3277: 3273: 3266: 3253: 3252: 3248: 3241: 3228: 3227: 3214: 3170: 3169: 3165: 3134: 3133: 3129: 3093: 3092: 3088: 3065: 3064: 3060: 3018: 3017: 3013: 2969: 2968: 2964: 2957: 2944: 2943: 2939: 2932: 2911: 2910: 2906: 2896: 2894: 2886: 2885: 2881: 2845: 2844: 2835: 2791: 2790: 2786: 2748: 2747: 2743: 2728: 2713: 2712: 2708: 2669: 2668: 2664: 2655: 2651: 2607: 2606: 2602: 2563: 2562: 2558: 2513: 2512: 2508: 2478: 2477: 2473: 2424: 2423: 2419: 2375: 2374: 2370: 2324: 2323: 2319: 2281: 2280: 2273: 2235: 2234: 2230: 2186: 2185: 2181: 2143: 2142: 2138: 2092: 2091: 2087: 2051: 2050: 2043: 2012:(7): CD012022. 1999: 1998: 1994: 1948: 1947: 1943: 1930: 1929: 1925: 1916: 1914: 1906: 1905: 1901: 1865: 1864: 1855: 1809: 1808: 1804: 1760: 1759: 1755: 1734:(35): 164–175. 1729: 1728: 1721: 1683: 1682: 1663: 1641: 1640: 1636: 1592: 1591: 1582: 1538: 1537: 1530: 1523: 1508: 1507: 1496: 1452: 1451: 1430: 1420: 1418: 1416:seer.cancer.gov 1410: 1409: 1398: 1388: 1386: 1377: 1376: 1337: 1330: 1315: 1314: 1310: 1305: 1283: 1249:B cell receptor 1210: 1168: 1142: 1134:first trimester 1121: 1113: 1087: 1016: 946: 933: 890: 840:SĂ©zary syndrome 779: 759: 747: 741: 671:lymphadenopathy 653: 610: 608:Surface markers 574: 538: 518: 506:intussusception 451: 388: 232:makes too many 224:) is a type of 95: 38: 35: 28: 23: 22: 15: 12: 11: 5: 6643: 6641: 6633: 6632: 6627: 6617: 6616: 6612: 6611: 6588: 6587: 6585: 6584: 6579: 6574: 6572:Leukemia cutis 6569: 6564: 6558: 6556: 6552: 6551: 6549: 6548: 6543: 6542: 6541: 6536: 6525: 6523: 6517: 6516: 6513: 6512: 6510: 6509: 6504: 6499: 6493: 6483: 6481: 6475: 6474: 6472: 6471: 6465: 6463: 6457: 6456: 6453: 6452: 6450: 6449: 6444: 6427: 6425: 6421: 6420: 6418: 6417: 6412: 6406: 6404: 6391: 6390: 6387: 6386: 6384: 6383: 6370: 6368: 6364: 6363: 6361: 6360: 6355: 6345: 6340: 6335: 6329: 6327: 6319: 6318: 6315: 6314: 6312: 6311: 6306: 6301: 6291: 6290: 6285: 6280: 6270: 6268: 6264: 6263: 6261: 6260: 6252:SĂ©zary disease 6246: 6245: 6240: 6235: 6226: 6224: 6215: 6209: 6208: 6206: 6205: 6199: 6187: 6186: 6183:Prolymphocytic 6173: 6159: 6157: 6146: 6145: 6144: 6138: 6108: 6102: 6101: 6098: 6097: 6095: 6094: 6089: 6084: 6079: 6074: 6069: 6064: 6058: 6056: 6050: 6049: 6047: 6046: 6034: 6022: 6021: 6020: 6008: 6007: 6006: 6001: 5996: 5991: 5979: 5966: 5964: 5960: 5959: 5956: 5955: 5953: 5952: 5943: 5941: 5921: 5920: 5918: 5917: 5905: 5894: 5892: 5877: 5876: 5874: 5873: 5867: 5862: 5857: 5841: 5840: 5834: 5829: 5824: 5808: 5806: 5799: 5798: 5796: 5795: 5783: 5781:Prolymphocytic 5777: 5775: 5768: 5767: 5765: 5764: 5752: 5739: 5737: 5730: 5729: 5727: 5717: 5715: 5706: 5695: 5694: 5693: 5661: 5660: 5650: 5648: 5647: 5640: 5633: 5625: 5616: 5615: 5612: 5611: 5600: 5589: 5577: 5576: 5574: 5570: 5569: 5566: 5565: 5554: 5543: 5529: 5514: 5498: 5493: 5492: 5490: 5489:Classification 5482: 5481:External links 5479: 5476: 5475: 5448:(7): 769–781. 5432: 5409: 5366: 5347:(3): 338–348. 5331: 5303: 5277: 5244: 5215: 5186:(95): 95ra73. 5166: 5089:(8): 725–733. 5069: 5043: 4994: 4943: 4894: 4884: 4866: 4847:(4): 153–167. 4831: 4806: 4785:(2): 635–639. 4765: 4740: 4709: 4680: 4657: 4628: 4605: 4578: 4534: 4483: 4459: 4416: 4397:(5): 247–259. 4378: 4334: 4307:(5): 841–848. 4290: 4241: 4214:(6): 525–533. 4198: 4154: 4105: 4064: 4028: 3987: 3966:(3): 885–891. 3946: 3892: 3869: 3810: 3785: 3761: 3754: 3736: 3717:(2): 273–283. 3701: 3680:(6): 649–653. 3660: 3635: 3606:(5): 442–451. 3586: 3545: 3486: 3437: 3388: 3361:(1): 198–206. 3344: 3312: 3291:(2): 219–234. 3271: 3264: 3246: 3240:978-0071621519 3239: 3212: 3163: 3127: 3086: 3058: 3011: 2962: 2956:978-1451172683 2955: 2937: 2930: 2904: 2879: 2858:(5): 651–664. 2833: 2784: 2757:(1): 160–167. 2741: 2726: 2706: 2662: 2649: 2620:(2): 216–228. 2600: 2567:Histopathology 2556: 2506: 2487:(18): 1422–7. 2471: 2434:(6): 773–786. 2417: 2368: 2317: 2271: 2228: 2179: 2136: 2085: 2064:(3): 330–340. 2041: 1992: 1941: 1923: 1912:www.cancer.org 1899: 1878:(9): 946–965. 1853: 1802: 1753: 1719: 1661: 1650:(2): 605–615. 1634: 1580: 1528: 1521: 1494: 1428: 1396: 1335: 1328: 1307: 1306: 1304: 1301: 1300: 1299: 1294: 1289: 1282: 1279: 1253:Syk inhibitors 1209: 1206: 1167: 1164: 1141: 1138: 1126:pregnancy loss 1120: 1117: 1112: 1111:Refractory CLL 1109: 1086: 1083: 1053:), as well as 1015: 1012: 986: 985: 979: 969: 945: 942: 932: 929: 889: 886: 872: 871: 864: 851: 850: 843: 842: 836: 835: 829: 828: 821: 820: 814: 813: 807: 806: 800: 799: 793: 792: 786: 785: 778: 775: 758: 755: 743:Main article: 740: 737: 736: 735: 729: 723: 710: 709: 703: 697: 691: 685: 652: 649: 609: 606: 582:flow cytometer 578:flow cytometry 573: 570: 566:flow cytometry 537: 534: 517: 514: 450: 447: 435:gene mutations 387: 384: 348:BTK inhibitors 308: 307: 306:Those without. 304: 279:, exposure to 213: 212: 209: 205: 204: 203:904,000 (2015) 201: 197: 196: 190: 184: 183: 170: 166: 165: 148: 142: 141: 136: 130: 129: 119: 113: 112: 109: 105: 104: 99:: Non-painful 89: 83: 82: 73: 67: 66: 62: 61: 53: 52: 49: 45: 44: 36: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 6642: 6631: 6628: 6626: 6623: 6622: 6620: 6610: 6600: 6596: 6583: 6580: 6578: 6575: 6573: 6570: 6568: 6565: 6563: 6560: 6559: 6557: 6553: 6547: 6544: 6540: 6537: 6535: 6532: 6531: 6530: 6527: 6526: 6524: 6522: 6518: 6508: 6505: 6503: 6500: 6497: 6494: 6492: 6488: 6485: 6484: 6482: 6480: 6479:Lymphocytosis 6476: 6470: 6467: 6466: 6464: 6458: 6448: 6445: 6442: 6438: 6434: 6433: 6429: 6428: 6426: 6422: 6416: 6413: 6411: 6408: 6407: 6405: 6402: 6396: 6392: 6381: 6377: 6376: 6372: 6371: 6369: 6365: 6359: 6356: 6353: 6349: 6346: 6344: 6341: 6339: 6336: 6334: 6333:Hepatosplenic 6331: 6330: 6328: 6326: 6320: 6310: 6307: 6305: 6302: 6300: 6296: 6293: 6292: 6289: 6286: 6284: 6281: 6279: 6275: 6272: 6271: 6269: 6265: 6259: 6256: 6255: 6254: 6253: 6250: 6244: 6241: 6239: 6236: 6234: 6231: 6228: 6227: 6225: 6223: 6219: 6216: 6214: 6210: 6203: 6200: 6198: 6194: 6193: 6189: 6188: 6184: 6180: 6179: 6178:prolymphocyte 6175: 6174: 6171: 6167: 6163: 6160: 6158: 6150: 6147: 6142: 6139: 6137: 6134: 6133: 6132: 6126: 6121: 6116: 6112: 6109: 6107: 6103: 6093: 6090: 6088: 6087:Plasmacytosis 6085: 6083: 6080: 6078: 6075: 6073: 6070: 6068: 6065: 6063: 6060: 6059: 6057: 6055: 6051: 6044: 6043:MALT lymphoma 6040: 6039: 6035: 6032: 6028: 6027: 6023: 6019: 6016: 6015: 6014: 6013: 6009: 6005: 6002: 6000: 5997: 5995: 5992: 5990: 5987: 5986: 5985: 5984: 5980: 5977: 5973: 5972: 5968: 5967: 5965: 5961: 5951: 5950: 5945: 5944: 5942: 5939: 5935: 5930: 5926: 5922: 5915: 5911: 5910: 5906: 5903: 5899: 5896: 5895: 5893: 5890: 5886: 5882: 5878: 5871: 5868: 5866: 5863: 5861: 5858: 5856: 5852: 5851: 5847: 5846:marginal zone 5843: 5842: 5838: 5835: 5833: 5830: 5828: 5825: 5823: 5819: 5818: 5814: 5810: 5809: 5807: 5804: 5800: 5793: 5789: 5788: 5784: 5782: 5779: 5778: 5776: 5773: 5769: 5762: 5758: 5757: 5753: 5750: 5746: 5745: 5741: 5740: 5738: 5735: 5731: 5725: 5721: 5718: 5716: 5714: 5710: 5707: 5699: 5696: 5691: 5688: 5687: 5686: 5680: 5675: 5670: 5666: 5662: 5657: 5653: 5646: 5641: 5639: 5634: 5632: 5627: 5626: 5623: 5610: 5606: 5605: 5601: 5599: 5595: 5594: 5590: 5588: 5584: 5583: 5579: 5578: 5575: 5571: 5564: 5560: 5559: 5555: 5553: 5549: 5548: 5544: 5539: 5535: 5534: 5530: 5528: 5524: 5523: 5519: 5515: 5513: 5509: 5508: 5504: 5500: 5499: 5496: 5491: 5487: 5480: 5471: 5467: 5463: 5459: 5455: 5451: 5447: 5443: 5436: 5433: 5428: 5424: 5420: 5413: 5410: 5405: 5401: 5397: 5393: 5389: 5385: 5381: 5377: 5370: 5367: 5362: 5358: 5354: 5350: 5346: 5342: 5335: 5332: 5320: 5319: 5314: 5307: 5304: 5292: 5288: 5281: 5278: 5265: 5261: 5260: 5255: 5248: 5245: 5233: 5229: 5222: 5220: 5216: 5211: 5207: 5202: 5197: 5193: 5189: 5185: 5181: 5177: 5170: 5167: 5158: 5150: 5144: 5139: 5138: 5133: 5129: 5125: 5121: 5114: 5110: 5105: 5100: 5096: 5092: 5088: 5084: 5080: 5073: 5070: 5058: 5054: 5047: 5044: 5039: 5035: 5030: 5025: 5021: 5017: 5013: 5009: 5005: 4998: 4995: 4990: 4986: 4981: 4976: 4971: 4966: 4962: 4958: 4954: 4947: 4944: 4939: 4935: 4931: 4927: 4922: 4917: 4913: 4909: 4905: 4898: 4895: 4891: 4887: 4881: 4877: 4870: 4867: 4862: 4858: 4854: 4850: 4846: 4842: 4835: 4832: 4820: 4816: 4810: 4807: 4802: 4798: 4793: 4788: 4784: 4780: 4776: 4769: 4766: 4754: 4750: 4744: 4741: 4733: 4729: 4722: 4716: 4714: 4710: 4705: 4699: 4691: 4687: 4683: 4677: 4673: 4672: 4664: 4662: 4658: 4653: 4647: 4639: 4635: 4631: 4629:9781264269389 4625: 4621: 4620: 4612: 4610: 4606: 4595: 4591: 4585: 4583: 4579: 4574: 4570: 4566: 4562: 4558: 4554: 4550: 4546: 4538: 4535: 4530: 4526: 4521: 4516: 4511: 4506: 4502: 4498: 4494: 4487: 4484: 4473: 4469: 4463: 4460: 4455: 4451: 4447: 4443: 4439: 4435: 4431: 4427: 4420: 4417: 4412: 4408: 4404: 4400: 4396: 4392: 4391:Blood Reviews 4385: 4383: 4379: 4374: 4370: 4366: 4362: 4358: 4354: 4350: 4346: 4338: 4335: 4330: 4326: 4322: 4318: 4314: 4310: 4306: 4302: 4294: 4291: 4286: 4282: 4277: 4272: 4268: 4264: 4260: 4256: 4252: 4245: 4242: 4237: 4233: 4229: 4225: 4221: 4217: 4213: 4209: 4202: 4199: 4194: 4190: 4186: 4182: 4178: 4174: 4170: 4166: 4158: 4155: 4150: 4146: 4141: 4136: 4132: 4128: 4124: 4120: 4116: 4109: 4106: 4101: 4097: 4092: 4087: 4083: 4079: 4075: 4068: 4065: 4060: 4056: 4052: 4048: 4044: 4040: 4032: 4029: 4024: 4020: 4015: 4010: 4006: 4002: 3998: 3991: 3988: 3983: 3979: 3974: 3969: 3965: 3961: 3957: 3950: 3947: 3942: 3938: 3934: 3930: 3925: 3920: 3916: 3912: 3908: 3901: 3899: 3897: 3893: 3888: 3884: 3880: 3873: 3870: 3865: 3861: 3856: 3851: 3846: 3841: 3837: 3833: 3829: 3825: 3821: 3814: 3811: 3799: 3795: 3789: 3786: 3775: 3771: 3765: 3762: 3757: 3755:9780071802161 3751: 3747: 3740: 3737: 3732: 3728: 3724: 3720: 3716: 3712: 3705: 3702: 3697: 3693: 3688: 3683: 3679: 3675: 3671: 3664: 3661: 3650:on 2011-07-07 3649: 3645: 3639: 3636: 3631: 3627: 3622: 3617: 3613: 3609: 3605: 3601: 3597: 3590: 3587: 3582: 3578: 3573: 3568: 3564: 3560: 3556: 3549: 3546: 3541: 3537: 3532: 3527: 3522: 3517: 3513: 3509: 3505: 3501: 3497: 3490: 3487: 3482: 3478: 3473: 3468: 3464: 3460: 3456: 3452: 3448: 3441: 3438: 3433: 3429: 3425: 3421: 3416: 3411: 3407: 3403: 3399: 3392: 3389: 3384: 3380: 3376: 3372: 3368: 3364: 3360: 3356: 3348: 3345: 3334: 3330: 3323: 3321: 3319: 3317: 3313: 3308: 3304: 3299: 3294: 3290: 3286: 3282: 3275: 3272: 3267: 3265:9780845126585 3261: 3257: 3250: 3247: 3242: 3236: 3232: 3225: 3223: 3221: 3219: 3217: 3213: 3208: 3204: 3199: 3194: 3190: 3186: 3182: 3178: 3174: 3167: 3164: 3159: 3155: 3151: 3147: 3143: 3139: 3131: 3128: 3123: 3119: 3114: 3109: 3105: 3101: 3097: 3090: 3087: 3082: 3078: 3074: 3070: 3062: 3059: 3054: 3050: 3046: 3042: 3038: 3034: 3030: 3026: 3022: 3015: 3012: 3007: 3003: 2998: 2993: 2989: 2985: 2982:(1): 011001. 2981: 2977: 2973: 2966: 2963: 2958: 2952: 2948: 2941: 2938: 2933: 2927: 2923: 2918: 2917: 2908: 2905: 2893: 2889: 2883: 2880: 2875: 2871: 2866: 2861: 2857: 2853: 2849: 2842: 2840: 2838: 2834: 2829: 2825: 2820: 2815: 2811: 2807: 2803: 2799: 2798:Haematologica 2795: 2788: 2785: 2780: 2776: 2772: 2768: 2764: 2760: 2756: 2752: 2745: 2742: 2737: 2733: 2729: 2723: 2719: 2718: 2710: 2707: 2702: 2698: 2694: 2690: 2686: 2682: 2678: 2674: 2666: 2663: 2659: 2653: 2650: 2645: 2641: 2637: 2633: 2628: 2623: 2619: 2615: 2611: 2604: 2601: 2596: 2592: 2588: 2584: 2580: 2576: 2572: 2568: 2560: 2557: 2552: 2548: 2543: 2538: 2534: 2530: 2526: 2522: 2518: 2510: 2507: 2502: 2498: 2494: 2490: 2486: 2482: 2475: 2472: 2467: 2463: 2459: 2455: 2450: 2445: 2441: 2437: 2433: 2429: 2421: 2418: 2413: 2409: 2405: 2401: 2396: 2391: 2387: 2383: 2379: 2372: 2369: 2364: 2360: 2355: 2350: 2345: 2340: 2336: 2332: 2328: 2321: 2318: 2313: 2309: 2305: 2301: 2297: 2293: 2289: 2285: 2278: 2276: 2272: 2267: 2263: 2259: 2255: 2251: 2247: 2243: 2239: 2232: 2229: 2224: 2220: 2215: 2210: 2206: 2202: 2198: 2194: 2190: 2183: 2180: 2175: 2171: 2167: 2163: 2159: 2155: 2151: 2147: 2140: 2137: 2132: 2128: 2123: 2118: 2113: 2108: 2104: 2100: 2096: 2089: 2086: 2081: 2077: 2072: 2067: 2063: 2059: 2055: 2048: 2046: 2042: 2037: 2033: 2028: 2023: 2019: 2015: 2011: 2007: 2003: 1996: 1993: 1988: 1984: 1979: 1974: 1969: 1964: 1960: 1956: 1952: 1945: 1942: 1937: 1933: 1927: 1924: 1913: 1909: 1903: 1900: 1895: 1891: 1886: 1881: 1877: 1873: 1869: 1862: 1860: 1858: 1854: 1849: 1845: 1840: 1835: 1830: 1825: 1821: 1817: 1813: 1806: 1803: 1798: 1794: 1790: 1786: 1781: 1776: 1772: 1768: 1764: 1757: 1754: 1749: 1745: 1741: 1737: 1733: 1726: 1724: 1720: 1715: 1711: 1707: 1703: 1699: 1695: 1691: 1687: 1680: 1678: 1676: 1674: 1672: 1670: 1668: 1666: 1662: 1657: 1653: 1649: 1645: 1638: 1635: 1630: 1626: 1621: 1616: 1612: 1608: 1604: 1600: 1596: 1589: 1587: 1585: 1581: 1576: 1572: 1567: 1562: 1558: 1554: 1550: 1546: 1542: 1535: 1533: 1529: 1524: 1522:9780323529570 1518: 1514: 1513: 1505: 1503: 1501: 1499: 1495: 1490: 1486: 1481: 1476: 1472: 1468: 1464: 1460: 1456: 1449: 1447: 1445: 1443: 1441: 1439: 1437: 1435: 1433: 1429: 1417: 1413: 1407: 1405: 1403: 1401: 1397: 1384: 1380: 1374: 1372: 1370: 1368: 1366: 1364: 1362: 1360: 1358: 1356: 1354: 1352: 1350: 1348: 1346: 1344: 1342: 1340: 1336: 1331: 1329:9781420068962 1325: 1321: 1320: 1312: 1309: 1302: 1298: 1295: 1293: 1290: 1288: 1285: 1284: 1280: 1278: 1276: 1271: 1269: 1265: 1261: 1260:entospletinib 1257: 1254: 1250: 1245: 1241: 1239: 1235: 1231: 1227: 1223: 1218: 1215: 1207: 1205: 1202: 1200: 1195: 1191: 1187: 1185: 1181: 1177: 1172: 1165: 1163: 1160: 1156: 1152: 1147: 1139: 1137: 1135: 1131: 1130:birth defects 1127: 1118: 1116: 1110: 1108: 1106: 1102: 1098: 1095: 1091: 1084: 1082: 1080: 1076: 1072: 1068: 1064: 1060: 1056: 1052: 1048: 1044: 1041:inhibitors), 1040: 1036: 1035:acalabrutinib 1032: 1028: 1024: 1020: 1013: 1011: 1009: 1005: 1001: 997: 993: 991: 983: 980: 977: 973: 970: 967: 963: 959: 956: 955: 954: 951: 943: 941: 937: 930: 928: 924: 922: 918: 914: 910: 906: 902: 897: 895: 887: 885: 883: 878: 868: 865: 862: 859: 858: 857: 849: 845: 844: 841: 838: 837: 834: 831: 830: 826: 823: 822: 819: 816: 815: 812: 809: 808: 805: 802: 801: 798: 795: 794: 791: 788: 787: 783: 782: 776: 774: 772: 767: 765: 756: 754: 752: 746: 738: 733: 730: 727: 724: 721: 718: 717: 716: 714: 707: 704: 701: 698: 695: 692: 689: 686: 684: 680: 676: 672: 668: 665: 664: 663: 661: 657: 650: 648: 646: 642: 638: 634: 630: 626: 622: 618: 615: 607: 601: 597: 595: 591: 585: 583: 579: 571: 569: 567: 562: 558: 557:lymphocytosis 550: 549:H&E stain 546: 542: 535: 533: 531: 527: 523: 515: 513: 511: 507: 502: 500: 496: 492: 488: 484: 481:, high grade 480: 476: 472: 468: 464: 460: 456: 449:Complications 448: 446: 444: 440: 436: 432: 428: 424: 420: 416: 411: 409: 405: 401: 392: 385: 383: 381: 377: 371: 369: 365: 361: 357: 356:acalabrutinib 353: 349: 345: 341: 337: 333: 332:immunotherapy 329: 324: 319: 317: 313: 305: 302: 298: 297: 296: 294: 290: 286: 282: 278: 274: 270: 265: 263: 259: 255: 251: 247: 243: 239: 235: 231: 228:in which the 227: 223: 219: 211:60,700 (2015) 210: 206: 202: 198: 194: 191: 189: 185: 182: 181:immunotherapy 178: 174: 171: 167: 164: 160: 156: 152: 151:Mononucleosis 149: 147: 143: 140: 137: 135: 131: 128: 124: 120: 118: 114: 111:Older than 50 110: 106: 102: 98: 93: 90: 88: 84: 81: 77: 74: 72: 68: 63: 59: 54: 50: 46: 41: 33: 19: 6430: 6373: 6367:By infection 6248: 6247: 6229: 6190: 6176: 6154:development/ 6082:Plasmacytoma 6036: 6024: 6010: 5981: 5969: 5963:By infection 5946: 5907: 5844: 5811: 5785: 5754: 5744:naive B cell 5742: 5703:development/ 5602: 5591: 5580: 5556: 5545: 5542:9670/3 (SCL) 5531: 5516: 5501: 5445: 5441: 5435: 5426: 5422: 5412: 5379: 5375: 5369: 5344: 5340: 5334: 5322:. Retrieved 5316: 5306: 5294:. Retrieved 5280: 5268:. Retrieved 5264:the original 5257: 5247: 5235:. Retrieved 5183: 5179: 5169: 5155:{{ 5147:{{ 5136: 5134:,   5086: 5082: 5072: 5060:. Retrieved 5046: 5011: 5007: 4997: 4960: 4956: 4946: 4911: 4907: 4897: 4889: 4875: 4869: 4844: 4840: 4834: 4822:. Retrieved 4818: 4809: 4782: 4778: 4768: 4756:. Retrieved 4752: 4743: 4727: 4670: 4618: 4597:. Retrieved 4593: 4548: 4544: 4537: 4500: 4496: 4486: 4475:. Retrieved 4471: 4462: 4429: 4425: 4419: 4394: 4390: 4348: 4344: 4337: 4304: 4300: 4293: 4258: 4254: 4244: 4211: 4207: 4201: 4168: 4164: 4157: 4122: 4118: 4108: 4081: 4077: 4067: 4042: 4038: 4031: 4004: 4000: 3990: 3963: 3959: 3949: 3914: 3910: 3886: 3882: 3872: 3827: 3823: 3813: 3801:. Retrieved 3797: 3788: 3777:. Retrieved 3773: 3764: 3745: 3739: 3714: 3710: 3704: 3677: 3673: 3663: 3652:. Retrieved 3648:the original 3638: 3603: 3599: 3589: 3562: 3558: 3548: 3503: 3499: 3489: 3457:(1): 25–34. 3454: 3450: 3440: 3405: 3401: 3391: 3358: 3354: 3347: 3337:, retrieved 3332: 3288: 3284: 3274: 3255: 3249: 3230: 3183:(1): 75–85. 3180: 3176: 3166: 3141: 3137: 3130: 3103: 3099: 3089: 3072: 3068: 3061: 3028: 3024: 3014: 2979: 2975: 2965: 2946: 2940: 2915: 2907: 2895:. Retrieved 2891: 2882: 2855: 2851: 2801: 2797: 2787: 2754: 2750: 2744: 2716: 2709: 2676: 2672: 2665: 2652: 2617: 2613: 2603: 2570: 2566: 2559: 2524: 2520: 2509: 2484: 2480: 2474: 2431: 2427: 2420: 2385: 2381: 2371: 2337:(16): 4674. 2334: 2330: 2320: 2287: 2283: 2241: 2237: 2231: 2199:(4): 41–46. 2196: 2192: 2182: 2149: 2145: 2139: 2105:(1): 30–36. 2102: 2098: 2088: 2061: 2057: 2009: 2005: 1995: 1961:(11): 2398. 1958: 1954: 1944: 1926: 1915:. Retrieved 1911: 1902: 1875: 1871: 1819: 1815: 1805: 1770: 1766: 1756: 1731: 1689: 1685: 1647: 1643: 1637: 1602: 1598: 1548: 1544: 1511: 1462: 1458: 1419:. Retrieved 1415: 1387:. Retrieved 1382: 1318: 1311: 1272: 1256:fostamatinib 1251:signalling. 1246: 1242: 1230:gene therapy 1219: 1211: 1203: 1196: 1192: 1188: 1173: 1169: 1166:Epidemiology 1145: 1143: 1122: 1114: 1088: 1071:obinutuzumab 1029:inhibitor), 1017: 1004:bendamustine 998: 994: 990:chlorambucil 987: 981: 971: 957: 948:Combination 947: 944:Chemotherapy 938: 934: 925: 901:chemotherapy 898: 891: 873: 854: 768: 760: 748: 731: 725: 719: 712: 711: 705: 699: 693: 687: 666: 659: 658: 654: 611: 594:cytoskeleton 592:, a type of 586: 575: 553: 526:Agent Orange 519: 503: 452: 412: 397: 372: 328:chemotherapy 323:asymptomatic 320: 309: 277:sun exposure 273:insecticides 269:Agent Orange 266: 250:night sweats 221: 217: 216: 177:chemotherapy 127:insecticides 123:Agent Orange 117:Risk factors 96: 91: 6249:aggressive: 6222:MF+variants 5761:Mantle cell 5756:mantle zone 5582:MedlinePlus 5442:Cytotherapy 4957:Diagnostics 4520:2434/663837 4007:(1): 6–14. 3889:(3): 24–36. 2449:2268/289883 1421:9 September 1389:19 December 1079:alemtuzumab 962:fludarabine 917:splenectomy 877:pathologist 870:expression. 846:Smoldering 408:lymph nodes 404:lymphocytes 360:fludarabine 316:lymphocytes 312:blood tests 293:blood cells 236:(a type of 234:lymphocytes 230:bone marrow 139:Blood tests 108:Usual onset 101:lymph nodes 48:Other names 6619:Categories 6325:peripheral 5822:Follicular 5652:Leukaemias 5558:DiseasesDB 5324:August 12, 5296:August 12, 5270:August 12, 5237:August 12, 5062:August 12, 4963:(5): 853. 4914:: 106090. 4758:27 October 4690:1029074059 4638:1264228575 4599:2021-11-29 4477:2020-12-07 3779:2016-11-18 3654:2009-02-04 3339:2023-01-29 2854:(Review). 2736:1011064243 2527:(10): 75. 1917:2021-11-29 1303:References 1268:venetoclax 1180:prevalence 1094:allogeneic 1067:ofatumumab 1043:idelalisib 1023:venetoclax 619:(CD5) and 545:Micrograph 427:monoclonal 271:, certain 242:lymph node 125:, certain 76:Hematology 6460:Lymphoid+ 6230:indolent: 6213:Cutaneous 6054:Cutaneous 5832:GCB DLBCL 5827:Burkitt's 5656:lymphomas 5593:eMedicine 5470:174808115 5404:213941348 5141:. If the 4938:221748665 4698:cite book 4646:cite book 4454:195804409 3941:206956090 3432:205651767 2779:207510537 2595:205171057 2466:232301854 2412:212677249 2312:247975378 2244:: 67–74. 1822:(1): 69. 1797:199000131 1465:: 16096. 1264:ibrutinib 1238:remission 1184:incidence 1140:Prognosis 1063:rituximab 1047:duvelisib 1031:ibrutinib 976:rituximab 888:Treatment 700:Stage III 694:Stage II: 633:clonality 536:Diagnosis 368:rituximab 352:ibrutinib 200:Frequency 195:~88% (US) 188:Prognosis 169:Treatment 71:Specialty 6609:Medicine 6567:leukemia 6125:leukemia 6120:lymphoma 5679:leukemia 5674:lymphoma 5462:31160157 5396:32291235 5361:25050922 5259:NBC News 5210:21832238 5132:26962747 5113:21830940 5038:27660167 4989:34068813 4930:32932064 4861:22449365 4801:12091358 4732:Archived 4565:28745332 4545:Leukemia 4529:19340005 4497:Leukemia 4446:31278397 4411:18472198 4373:54544330 4365:30516079 4329:10144544 4321:12750695 4301:Leukemia 4285:19147079 4236:54473182 4228:30535947 4193:28834830 4185:20888994 4149:16856041 4100:11114313 4059:15767648 4023:12393429 3982:16219797 3933:29540348 3774:icgc.org 3731:28340878 3696:10442186 3630:18687794 3581:17053054 3540:14730057 3481:19074592 3424:18246537 3383:38619478 3207:22180480 3158:19230971 3122:18263793 3069:Leukemia 3053:30952923 3045:27169754 3006:32992303 2874:29728204 2828:33054046 2771:23647060 2701:73483725 2693:30773964 2644:21552054 2636:15578683 2587:27345622 2551:31570695 2458:33739791 2404:32162729 2363:36012912 2304:35384590 2266:52963674 2258:30308438 2223:30855005 2174:52892403 2166:30268574 2131:30573042 2080:26690614 2036:32735048 1987:33147729 1936:Archived 1894:28782884 1848:33902665 1789:31364186 1748:25993154 1706:29477250 1656:19331210 1629:27733281 1575:27733282 1489:28102226 1281:See also 1155:deletion 1057:against 706:Stage IV 590:vimentin 491:melanoma 350:such as 340:del(17p) 87:Symptoms 80:oncology 6555:General 6462:myeloid 6424:T or NK 6395:NK cell 5749:CLL/SLL 5598:med/370 5552:D015451 5538:M9823/3 5318:Reuters 5201:3393096 5157:erratum 5149:erratum 5143:erratum 5104:3387277 5029:5116249 4980:8151186 4573:6542508 4276:2668540 4140:8407449 3864:6812046 3832:Bibcode 3803:24 July 3621:2518739 3508:Bibcode 3472:2607562 3375:7237385 3307:1139039 3198:4090220 3081:7523797 2997:8240483 2819:7556519 2542:6768881 2501:1512794 2354:9410146 2214:6415618 2152:: 2–6. 2122:7394061 2027:8078230 1978:7693361 1839:8074228 1714:3517733 1620:5388903 1566:5055577 1480:5336551 1234:T cells 1224:of the 1197:Of all 1151:trisomy 688:Stage I 667:Stage 0 6595:Portal 6399:(most 6375:HTLV-1 6267:Non-MF 6156:marker 6129:(most 6115:T cell 5787:CD11c+ 5705:marker 5683:(most 5669:B cell 5587:000532 5468:  5460:  5402:  5394:  5359:  5208:  5198:  5130:  5126:, 5111:  5101:  5036:  5026:  4987:  4977:  4936:  4928:  4882:  4859:  4824:9 July 4799:  4688:  4678:  4636:  4626:  4571:  4563:  4527:  4452:  4444:  4409:  4371:  4363:  4327:  4319:  4283:  4273:  4234:  4226:  4191:  4183:  4165:Lancet 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Index

Leukemia, lymphocytic, chronic
B-cell CLL/lymphoma

Specialty
Hematology
oncology
Symptoms
lymph nodes
Risk factors
Agent Orange
insecticides
Diagnostic method
Blood tests
Differential diagnosis
Mononucleosis
hairy cell leukemia
acute lymphocytic leukemia
persistent polyclonal B-cell lymphocytosis
Watchful waiting
chemotherapy
immunotherapy
Prognosis
Five-year survival
cancer
bone marrow
lymphocytes
white blood cell
lymph node
fever
night sweats

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