Primary cutaneous large B - cell lymphomas . Clinicopathologic features ,
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چکیده
منابع مشابه
Primary cutaneous large B-cell lymphomas: clinicopathologic features, classification, and prognostic factors in a large series of patients.
In the new World Health Organization/European Organization for Research and Treatment of Cancer (WHO/EORTC) classification of cutaneous lymphomas, large B-cell lymphomas (LBCLs) are divided into 3 groups: LBCL, leg-type (LBCLLT); follicle center lymphoma, diffuse type (FCLDT); and LBCL, others (LBCLO). We studied a large number of primary cutaneous LBCLs to test the validity of the classificati...
متن کاملPrimary cutaneous T-cell lymphoma localized to the lower leg: a distinct, locally aggressive cutaneous T-cell lymphoma.
BACKGROUND Distinct categories of skin lymphoma with preferential site localization and unique clinical behavior, including leg-type primary cutaneous diffuse large B-cell lymphoma, have recently been described. Although these entities are rare, they exhibit reproducible clinicopathologic features, and their recognition may allow more appropriate treatment protocols. OBSERVATIONS We describe ...
متن کاملCo-expression of CD56 and CD30 in lymphomas with primary presentation in the skin: clinicopathologic, immunohistochemical and molecular analyses of seven cases.
BACKGROUND Natural killer and natural killer-like T-cell lymphomas presenting in the skin usually demonstrate aggressive behavior, an angiocentric distribution and a characteristic immunophenotype. In contrast, primary cutaneous CD30+ lymphoproliferative disorders form a heterogeneous spectrum including anaplastic large cell lymphomas, the majority of which display a good prognosis. Lymphomas w...
متن کاملPrimary cutaneous large B cell lymphoma, leg type: A case report and review of the literature
Primary cutaneous large B-cell lymphoma leg type is a rare andaggressive neoplasm as defined by the recently updated WorldHealth Organization - European Organization for Research andTreatment of Cancer. We report a case of an 80-year-old manwith multiple cutaneous lesions. Here, we review the availableliterature and summarize clinical features and management ofthis type of cutaneous B-cell lymp...
متن کاملPrimary cutaneous diffuse large B-cell lymphoma, leg type: clinicopathologic features and prognostic analysis in 60 cases.
OBJECTIVES To describe clinicopathologic features and to identify prognostic factors in a large series of primary cutaneous diffuse large B-cell lymphoma, leg type (PCLBCL LT), as defined in the recent World Health Organization-European Organization for Research and Treatment of Cancer classification of cutaneous lymphomas. DESIGN Retrospective multicenter study from the French Study Group on...
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