Molecular variant of hairy cell leukemia with poor prognosis
نویسندگان
چکیده
منابع مشابه
LYMPHOID NEOPLASIA VH4-34 hairy cell leukemia, a new variant with poor prognosis despite standard therapy
Hairy cell leukemia variant (HCLv) presents with high disease burden, lack of typical antigens like CD25, and poor response to standard treatments like cladribine. Occasionally, patients with classic HCL respond poorly. Clinical and molecular features of HCL and HCLv has not been compared. Rearrangements expressing immunoglobulin VH chain were sequenced, including 22 from 20 patients with HCLv ...
متن کاملVH4-34+ hairy cell leukemia, a new variant with poor prognosis despite standard therapy.
Hairy cell leukemia variant (HCLv) presents with high disease burden, lack of typical antigens like CD25, and poor response to standard treatments like cladribine. Occasionally, patients with classic HCL respond poorly. Clinical and molecular features of HCL and HCLv has not been compared. Rearrangements expressing immunoglobulin VH chain were sequenced, including 22 from 20 patients with HCLv ...
متن کاملHairy cell leukemia-variant.
Hairy cell leukaemia variant is a very rare chronic lymphoproliferative disorder and is closely related to hairy cell leukemia. We hereby describe a case of hairy cell leukaemia variant for the first time in Saudi Arabia. An elderly Saudi man presented with pallor, massive splenomegaly, and moderate hepatomegaly. Hemoglobin was 7.7 g/dl, Platelets were 134 x109/l and white blood count was 140x1...
متن کاملA case of hairy cell leukemia variant.
Hairy cell leukemia variant (HCLv) is a rare B-cell chronic lymphoproliferative disorder with features of the classic HCL but presenting some particularities, a poor response to conventional therapy of classic HCL and a more aggressive course of disease with shorter survival than classic HCL. We present a case of a 52-year-old man hospitalized in July 2012 in the Clinic of Hematology of Craiova...
متن کاملHairy cell leukemia variant: fact or fiction.
Hairy cell leukemia variant (HCL-V) is a poorly described, rare B-cell lymphoproliferative disorder typically positive for CD103 and CD11c, while lacking CD25. Splenic marginal zone lymphomas (SMZL) also have this unusual phenotype in 15% to 25% of cases, have other overlapping clinical or morphologic features, and are more common than HCL-V. The purpose of our study was to better characterize ...
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ژورنال
عنوان ژورنال: Leukemia & Lymphoma
سال: 2011
ISSN: 1042-8194,1029-2403
DOI: 10.3109/10428194.2011.565841