Clinicopathologic features of 112 cases with mantle cell lymphoma

来源 :Cancer Biology & Medicine | 被引量 : 0次 | 上传用户:jiooalpkla
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Objective: This study aims to explore the clinicopathologic features of 112 patients with mantle cell lymphoma(MCL). Methods: Data from 112 MCL cases were collected, and immunohistochemical assay was conducted. Fluorescence in situ hybridization(FISH) detected a break in the CCND1 gene. The t-test was used in the statistical analysis. Results: All tumor cells in the 112 cases expressed B cell-related antigen, including 1 blastoid subtype and 1 polymorphic subtype. Among all cases, 106 expressed CD5 and 104 expressed cyclin D1. A break in the CCND1 gene was not found in 3 cases with CD5-MCL. Ig H/CCND1 polyploid was observed in 2 classic cases. Conclusion: MCL is a type of special immunophenotypic B-cell lymphoma. The prognoses of blastoid and polymorphic subtypes are poor. Special subtypes should be classified during diagnosis. Methods: Data from 112 MCL cases were collected, and immunohistochemical assay was conducted. Fluorescence in situ hybridization (FISH) detected a break in the CCND1 gene. The t-test was used in the statistical analysis. Results: All tumor cells in the 112 cases expressed B cell-related antigen, including 1 blastoid subtype and 1 polymorphic subtype. . A break in the CCND1 gene was not found in 3 cases with CD5-MCL. Ig H / CCND1 polyploid was observed in 2 classic cases. Conclusion: MCL is a type of special immunophenotypic B-cell lymphoma. The prognoses of blastoid and polymorphic subtypes are poor. Special subtypes should be classified during diagnosis.
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