B-cell prolymphocytic leukemia pathophysiology: Difference between revisions
Jump to navigation
Jump to search
| Line 12: | Line 12: | ||
*Genetic mutations like mutation or loss of p53 is thought to play a role.<ref name="pmid9058723">{{cite journal |vauthors=Lens D, De Schouwer PJ, Hamoudi RA, Abdul-Rauf M, Farahat N, Matutes E, Crook T, Dyer MJ, Catovsky D |title=p53 abnormalities in B-cell prolymphocytic leukemia |journal=Blood |volume=89 |issue=6 |pages=2015–23 |date=March 1997 |pmid=9058723 |doi= |url=}}</ref> | *Genetic mutations like mutation or loss of p53 is thought to play a role.<ref name="pmid9058723">{{cite journal |vauthors=Lens D, De Schouwer PJ, Hamoudi RA, Abdul-Rauf M, Farahat N, Matutes E, Crook T, Dyer MJ, Catovsky D |title=p53 abnormalities in B-cell prolymphocytic leukemia |journal=Blood |volume=89 |issue=6 |pages=2015–23 |date=March 1997 |pmid=9058723 |doi= |url=}}</ref> | ||
*11q23 and 13q14 deletions are associated with B cell prolymphocytic leukemia.<ref name="pmid9595043">{{cite journal |vauthors=Solé F, Woessner S, Espinet B, Lloveras E, Florensa L, Pérez-Losada A, Vilà RM, Besses C, Sans-Sabrafen J |title=Cytogenetic abnormalities in three patients with B-cell prolymphocytic leukemia |journal=Cancer Genet. Cytogenet. |volume=103 |issue=1 |pages=43–5 |date=May 1998 |pmid=9595043 |doi= |url=}}</ref><ref name="pmid10360375">{{cite journal |vauthors=Lens D, Coignet LJ, Brito-Babapulle V, Lima CS, Matutes E, Dyer MJ, Catovsky D |title=B cell prolymphocytic leukaemia (B-PLL) with complex karyotype and concurrent abnormalities of the p53 and c-MYC gene |journal=Leukemia |volume=13 |issue=6 |pages=873–6 |date=June 1999 |pmid=10360375 |doi= |url=}}</ref> | *11q23 and 13q14 deletions are associated with B cell prolymphocytic leukemia.<ref name="pmid9595043">{{cite journal |vauthors=Solé F, Woessner S, Espinet B, Lloveras E, Florensa L, Pérez-Losada A, Vilà RM, Besses C, Sans-Sabrafen J |title=Cytogenetic abnormalities in three patients with B-cell prolymphocytic leukemia |journal=Cancer Genet. Cytogenet. |volume=103 |issue=1 |pages=43–5 |date=May 1998 |pmid=9595043 |doi= |url=}}</ref><ref name="pmid10360375">{{cite journal |vauthors=Lens D, Coignet LJ, Brito-Babapulle V, Lima CS, Matutes E, Dyer MJ, Catovsky D |title=B cell prolymphocytic leukaemia (B-PLL) with complex karyotype and concurrent abnormalities of the p53 and c-MYC gene |journal=Leukemia |volume=13 |issue=6 |pages=873–6 |date=June 1999 |pmid=10360375 |doi= |url=}}</ref> | ||
*t(11;14) translocation rembles the mutation of mantle cell lymphoma, which makes it harder for the clinicians to distinguish the two entities.<ref name="pmid15086413">{{cite journal |vauthors=Ruchlemer R, Parry-Jones N, Brito-Babapulle V, Attolico I, Wotherspoon AC, Matutes E, Catovsky D |title=B-prolymphocytic leukaemia with t(11;14) revisited: a splenomegalic form of mantle cell lymphoma evolving with leukaemia |journal=Br. J. Haematol. |volume=125 |issue=3 |pages=330–6 |date=May 2004 |pmid=15086413 |doi=10.1111/j.1365-2141.2004.04913.x |url=}}</ref><ref name="pmid24891323">{{cite journal |vauthors=van der Velden VH, Hoogeveen PG, de Ridder D, Schindler-van der Struijk M, van Zelm MC, Sanders M, Karsch D, Beverloo HB, Lam K, Orfao A, Lugtenburg PJ, Böttcher S, van Dongen JJ, Langerak AW, Kappers-Klunne M, van Lom K |title=B-cell prolymphocytic leukemia: a specific subgroup of mantle cell lymphoma |journal=Blood |volume=124 |issue=3 |pages=412–9 |date=July 2014 |pmid=24891323 |doi=10.1182/blood-2013-10-533869 |url=}}</ref> | *t(11;14) translocation rembles the mutation of mantle cell lymphoma, which makes it harder for the clinicians to distinguish the two entities.<ref name="pmid15086413">{{cite journal |vauthors=Ruchlemer R, Parry-Jones N, Brito-Babapulle V, Attolico I, Wotherspoon AC, Matutes E, Catovsky D |title=B-prolymphocytic leukaemia with t(11;14) revisited: a splenomegalic form of mantle cell lymphoma evolving with leukaemia |journal=Br. J. Haematol. |volume=125 |issue=3 |pages=330–6 |date=May 2004 |pmid=15086413 |doi=10.1111/j.1365-2141.2004.04913.x |url=}}</ref><ref name="pmid24891323">{{cite journal |vauthors=van der Velden VH, Hoogeveen PG, de Ridder D, Schindler-van der Struijk M, van Zelm MC, Sanders M, Karsch D, Beverloo HB, Lam K, Orfao A, Lugtenburg PJ, Böttcher S, van Dongen JJ, Langerak AW, Kappers-Klunne M, van Lom K |title=B-cell prolymphocytic leukemia: a specific subgroup of mantle cell lymphoma |journal=Blood |volume=124 |issue=3 |pages=412–9 |date=July 2014 |pmid=24891323 |doi=10.1182/blood-2013-10-533869 |url=}}</ref><ref name="pmid26261659">{{cite journal |vauthors=Miao Y, Wang R, Fan L, Qiu H, Wu Y, Chen Y, Xu W, Li J |title=Detection of t(12;14)(p13;q32) in a patient with IGH-CCND1 negative mantle cell lymphoma resembling ultra-high risk chronic lymphocytic leukemia |journal=Int J Clin Exp Pathol |volume=8 |issue=6 |pages=7494–8 |date=2015 |pmid=26261659 |pmc=4525993 |doi= |url=}}</ref> | ||
*It can involve deletions from [[chromosome 11]] and [[chromosome 13]].<ref name="pmid10720137">{{cite journal |author=Lens D, Matutes E, Catovsky D, Coignet LJ |title=Frequent deletions at 11q23 and 13q14 in B cell prolymphocytic leukemia (B-PLL) |journal=Leukemia |volume=14 |issue=3 |pages=427-30 |year=2000 |pmid=10720137 |doi=}}</ref> | *It can involve deletions from [[chromosome 11]] and [[chromosome 13]].<ref name="pmid10720137">{{cite journal |author=Lens D, Matutes E, Catovsky D, Coignet LJ |title=Frequent deletions at 11q23 and 13q14 in B cell prolymphocytic leukemia (B-PLL) |journal=Leukemia |volume=14 |issue=3 |pages=427-30 |year=2000 |pmid=10720137 |doi=}}</ref> | ||
Revision as of 20:04, 2 April 2019
|
B-cell prolymphocytic leukemia |
|
Differentiating B-cell prolymphocytic leukemia from other Diseases |
|---|
|
Diagnosis |
|
Treatment |
|
Case Studies |
|
B-cell prolymphocytic leukemia pathophysiology On the Web |
|
American Roentgen Ray Society Images of B-cell prolymphocytic leukemia pathophysiology |
|
Directions to Hospitals Treating B-cell prolymphocytic leukemia |
|
Risk calculators and risk factors for B-cell prolymphocytic leukemia pathophysiology |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Qurrat-ul-ain Abid, M.D.[2],Carlos A Lopez, M.D. [3]
Overview
B-cell prolymphocytic leukemia arises from mature B-cells, which are hematologic white cells that are normally involved in the in the humoral immunity component of the adaptive immune system by secreting antibodies.
Pathophysiology
Genetics
- Genetic mutations like mutation or loss of p53 is thought to play a role.[1]
- 11q23 and 13q14 deletions are associated with B cell prolymphocytic leukemia.[2][3]
- t(11;14) translocation rembles the mutation of mantle cell lymphoma, which makes it harder for the clinicians to distinguish the two entities.[4][5][6]
- It can involve deletions from chromosome 11 and chromosome 13.[7]
Markers
- B-cell prolymphocytic leukemia cells are positive for B cell maerkers such as CD19, CD20, CD22.[8]
- CD23 is negative but CD5 is expressed in one third tumor cells population.[9][10]
- Another case was described as CD45+, CD19+, CD20+, CD5+, HLA-DR+, CD10-, CD23+/-, CD38+ and FMC7[11]
- Tumor cells express surface IgM proteins.
Microscopic pathology
- The originating cell line for B-cell prolymphocytic leukemia is a mature B-cells and are medium sized cells.
- More than 50 percent of the circulating cells in the peripheral blood are prolymphocytes.
- The nucleus is typically round or oval, and the cytoplasm is usually moderately abundant.
- Leukemic cells can be found in peripheral blood, lymph nodes, bone marrow, spleen, liver, and skin.[12]
References
- ↑ Lens D, De Schouwer PJ, Hamoudi RA, Abdul-Rauf M, Farahat N, Matutes E, Crook T, Dyer MJ, Catovsky D (March 1997). "p53 abnormalities in B-cell prolymphocytic leukemia". Blood. 89 (6): 2015–23. PMID 9058723.
- ↑ Solé F, Woessner S, Espinet B, Lloveras E, Florensa L, Pérez-Losada A, Vilà RM, Besses C, Sans-Sabrafen J (May 1998). "Cytogenetic abnormalities in three patients with B-cell prolymphocytic leukemia". Cancer Genet. Cytogenet. 103 (1): 43–5. PMID 9595043.
- ↑ Lens D, Coignet LJ, Brito-Babapulle V, Lima CS, Matutes E, Dyer MJ, Catovsky D (June 1999). "B cell prolymphocytic leukaemia (B-PLL) with complex karyotype and concurrent abnormalities of the p53 and c-MYC gene". Leukemia. 13 (6): 873–6. PMID 10360375.
- ↑ Ruchlemer R, Parry-Jones N, Brito-Babapulle V, Attolico I, Wotherspoon AC, Matutes E, Catovsky D (May 2004). "B-prolymphocytic leukaemia with t(11;14) revisited: a splenomegalic form of mantle cell lymphoma evolving with leukaemia". Br. J. Haematol. 125 (3): 330–6. doi:10.1111/j.1365-2141.2004.04913.x. PMID 15086413.
- ↑ van der Velden VH, Hoogeveen PG, de Ridder D, Schindler-van der Struijk M, van Zelm MC, Sanders M, Karsch D, Beverloo HB, Lam K, Orfao A, Lugtenburg PJ, Böttcher S, van Dongen JJ, Langerak AW, Kappers-Klunne M, van Lom K (July 2014). "B-cell prolymphocytic leukemia: a specific subgroup of mantle cell lymphoma". Blood. 124 (3): 412–9. doi:10.1182/blood-2013-10-533869. PMID 24891323.
- ↑ Miao Y, Wang R, Fan L, Qiu H, Wu Y, Chen Y, Xu W, Li J (2015). "Detection of t(12;14)(p13;q32) in a patient with IGH-CCND1 negative mantle cell lymphoma resembling ultra-high risk chronic lymphocytic leukemia". Int J Clin Exp Pathol. 8 (6): 7494–8. PMC 4525993. PMID 26261659.
- ↑ Lens D, Matutes E, Catovsky D, Coignet LJ (2000). "Frequent deletions at 11q23 and 13q14 in B cell prolymphocytic leukemia (B-PLL)". Leukemia. 14 (3): 427–30. PMID 10720137.
- ↑ Yamamoto K, Hamaguchi H, Nagata K, Shibuya H, Takeuchi H (April 1998). "Splenic irradiation for prolymphocytic leukemia: is it preferable as an initial treatment or not?". Jpn. J. Clin. Oncol. 28 (4): 267–9. doi:10.1093/jjco/28.4.267. PMID 9657013.
- ↑ "Pathology". Archived from the original on 7 February 2009. Retrieved 2009-01-31.
- ↑ Yi S, Li Z, Wang H, Liu W, Lyu R, Yu Z, Qi J, Qiu L (April 2014). "[The immunophenotypic characteristics of 260 patients with CD5 + B cell lymphoproliferative disorders]". Zhonghua Xue Ye Xue Za Zhi (in Chinese). 35 (4): 337–41. doi:10.3760/cma.j.issn.0253-2727.2014.04.019. PMID 24759024.
- ↑ Crisostomo RH, Fernandez JA, Caceres W (May 2007). "Complex karyotype including chromosomal translocation (8;14) (q24;q32) in one case with B-cell prolymphocytic leukemia". Leuk. Res. 31 (5): 699–701. doi:10.1016/j.leukres.2006.06.010. PMID 16997373.
- ↑ Stone RM (April 1990). "Prolymphocytic leukemia". Hematol. Oncol. Clin. North Am. 4 (2): 457–71. PMID 2182602.