摘要
目的探讨罕见的肠道复合性淋巴瘤的临床病理特征。方法采用形态学、免疫组化及分子遗传学方法对1例肠道复合性弥漫性大B细胞淋巴瘤及周围T细胞淋巴瘤进行临床病理分析并复习文献。结果本例肠道复合性B与T细胞淋巴瘤在形态上有弥漫性大B细胞淋巴瘤和非特殊性周围T细胞淋巴瘤的两种区域,免疫组化CD20和CD3(+),分子遗传学上同时有IgH和TCR基因重排。结论肠道复合性淋巴瘤罕见,诊断需结合形态、免疫表型和分子遗传学特征。
Objective To introduce and discuss the clinicopathological features of a rare intestinal composite lymphoma. Methods A case of intestinal composite diffuse large B-cell lymphoma and peripheral T-cell lymphoma was studied by histopathology, immunohistochemistry and molecular genetics with review of the literatures. Results This case of intestinal composite B-and T-cell lymphoma had the area of diffuse large B-cell lymphoma and unspecified peripheral T-cell lymphoma, which expressed CD20 and CD3 separately. IgH and TCR gene rearrangements were also detected. Conclusion Intestinal composite lymphoma is a rare tumor. The diagnosis of intestinal composite lymphoma should be made with combination of morphology, immunophenotype and molecular genetics to avoid misdiagnosis.
出处
《诊断病理学杂志》
CSCD
2008年第5期369-372,共4页
Chinese Journal of Diagnostic Pathology