Bone Marrow Involvement in T-Cell–Rich B-Cell Lymphoma
نویسندگان
چکیده
منابع مشابه
Subcutaneous panniculitis-like T-cell lymphoma with bone marrow involvement.
OBJECTIVES To describe a rare case of subcutaneous panniculitis-like T-cell lymphoma (SPTCL) with morphologic and immunophenotypic evidence of bone marrow involvement. METHODS Biopsy specimens of skin and subcutis and bone marrow were examined using H&E-stained sections. Immunohistochemical studies for CD2, CD3, CD4, CD5, CD7, CD8, CD20, CD30, CD56, and granzyme B were reviewed. In addition, ...
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Dear Editor, Angioimmunoblastic T-cell lymphoma (AITL) is the second most common subtype of peripheral T-cell lymphoma, accounting for approximately 15–20% of the cases [1]. It is a systemic lymphoproliferative disorder that typically presents with constitutional symptoms, generalized lymphadenopathy, hepatosplenomegaly, skin rash, and immunological disturbances [2]. AITL may be accompanied by ...
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Evaluation of bone marrow involvement (BMI) is paramount in diffuse large B-cell lymphoma (DLBCL) for prognostic and therapeutic reasons. PET/CT scanner (PET) is now a routine examination for the staging of DLBCL with prognostic and therapeutic implications. This study evaluates the role of PET for detecting marrow involvement compared to bone marrow biopsy (BMB). This monocentric study include...
متن کاملMorphologic, flow cytometric and cytogenetic evaluation of bone marrow involvement in B-cell lymphoma.
BACKGROUND AND OBJECTIVES Flow cytometric immunophenotypic analysis (FC) and cytogenetic analysis are essential techniques for the diagnosis and classification of many hematologic disorders. The roles of these analyses in B-cell lymphoma to detect bone marrow (BM) involvement in clinical staging and to evaluate the effectiveness of treatments have not yet been determined. The aim of this study ...
متن کاملB cell signet-ring cell lymphoma of bone marrow.
A case of signet-ring cell lymphoma affecting the bone marrow and diagnosed by bone marrow trephine biopsy is reported. Normal marrow was replaced totally by cells with large central vacuoles, many of which displaced the nucleus to the periphery of the cell, imparting a signet-ring appearance. Initially, the favoured morphological diagnosis was metastatic signet-ring adenocarcinoma, but on immu...
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ژورنال
عنوان ژورنال: American Journal of Clinical Pathology
سال: 1997
ISSN: 0002-9173,1943-7722
DOI: 10.1093/ajcp/108.5.570