منابع مشابه
Monocytoid B cell lymphoma.
The clinical, light microscopic, ultrastructural, immunocytochemical and cytogenetic features of a case of monocytoid B cell lymphoma were investigated. The tumour initially affected the cervical and supraclavicular nodes, but 33 months later affected the left parotid salivary gland. The patient had subclinical Sjögren's syndrome. The neoplastic cells showed characteristic morphological feature...
متن کاملPleural involvement in a case of monocytoid B-cell lymphoma.
Correspondence: Francesca Patriarca, M.D., Clinica Ematologica, Policlinico Universitario, P.zale S.Maria della Misericordia, 33100 Udine, Italy. indolent course in a few published series.4-6 MBCLs share several common histologic, immunophenotypic and clinical features with low-grade lymphomas of mucosa-associated lymphoid tissue (MALT). Infact, MBCL was described as the provisional nodal subty...
متن کاملMonocytoid B-cell lymphoma: its evolution and relationship to other low-grade B-cell neoplasms.
Monocytoid B-cell lymphoma (MBCL) is a newly recognized B-cell neoplasm of uncertain histogenesis. The cytologic features of the neoplastic monocytoid B lymphocytes are virtually identical to those of hairy cell leukemia (HCL). As with HCL, progression of MBCL to a higher histologic grade is very unusual. However, whereas circulating leukemic cells are a characteristic feature of HCL, periphera...
متن کاملMonocytoid B-cell lymphoma: morphological variants and relationship to low-grade B-cell lymphoma of the mucosa-associated lymphoid tissue.
Twenty-eight cases of monocytoid B-cell lymphoma of lymph nodes and 16 lymph node metastases of primary gastric lymphomas, mostly low-grade B-cell lymphomas of mucosa-associated lymphoid tissue (MALT) type were investigated morphologically and immunohistochemically. Both groups showed the same morphological and immunohistochemical features: diagnostically important sites of infiltration were th...
متن کاملMonocytoid B cell lymphoma: clinical and prognostic features of 21 patients.
Twenty one patients between 34 and 83 years of age with monocytoid B cell lymphoma (MBCL) of the lymph node were studied. The histological picture characteristically showed broad strands of medium sized cells with irregularly shaped nuclei and a fairly broad rim of slightly basophilic cytoplasm. One case developed into a centroblastic polymorphic lymphoma. Bone marrow infiltration was documente...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1991
ISSN: 0021-9746
DOI: 10.1136/jcp.44.1.39