cyclin-d1 has been researched along with Composite-Lymphoma* in 2 studies
2 other study(ies) available for cyclin-d1 and Composite-Lymphoma
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Clonally related composite follicular lymphoma and mantle cell lymphoma with clinicopathologic features and biological implications.
Composite lymphoma with follicular lymphoma (FL) and mantle cell lymphoma (MCL) components is rare and can pose a substantial diagnostic challenge. We report two cases of composite lymphoma with FL and MCL components occurring in lymph nodes. Both cases showed near total effacement of the lymph node architecture by grade 1 FL (CD10+ and BCL2+) with accompanying in situ MCL component (CD5+ and cyclin D1+) surrounding neoplastic follicles. The diagnosis of composite FL and MCL was confirmed by detecting the t(14;18)(q32;q21) and t(11;14)(q13;q32) in the FL and MCL components, respectively. Immunoglobulin heavy chain fragment length analysis in both cases showed identical dominant monoclonal peaks in microdissected neoplastic lymphoid cells from FL and MCL components. These findings suggest a common clonal origin for the FL and MCL components in both cases. Topics: Aged; Aged, 80 and over; Antigens, CD; Composite Lymphoma; Cyclin D1; Female; Humans; Immunoglobulin Heavy Chains; Lymph Nodes; Lymphoma, Follicular; Lymphoma, Mantle-Cell; Male | 2013 |
[Composite lymphoma cosisting of mantle cell lymphoma and follicular lymphoma].
Herein, we report the case of a 56-year-old man with composite lymphoma (CL) comprised of mantle cell lymphoma (MCL) and follicular lymphoma (FL). Six months after developing a right brachial tumor, he was diagnosed as having grade 3 FL with normal-size mantle zone. Simultaneously, advanced stage MCL with a diffuse growth pattern in a sigmoid colon tumor and abnormal lymphoid cells in bone marrow were observed. Thereafter, the right brachial tumor was re-examined and its mantle zone cells were immunophenotypically positive for cyclin D1 (CCND1) and cytogenetically positive for the IgH-CCND1 fusion gene. Consequently, he was diagnosed with composite lymphoma (CL) comprised of FL and MCL. As MCL and FL may form CL, the possible complication of MCL should be considered and steps taken to detect MCL. Topics: Antineoplastic Combined Chemotherapy Protocols; Composite Lymphoma; Cyclin D1; Humans; Immunophenotyping; Lymphoma, Follicular; Lymphoma, Mantle-Cell; Male; Middle Aged; Polymerase Chain Reaction | 2013 |