31例胃肠道淋巴瘤临床病理学研究

Clinical and pathological study of 31 cases with gastrointestinal mucosa-associated lymphoid tissue lymphoma

本文分析了31例胃肠道淋巴瘤的临床及病理学研究。男性发病高于女性，平均年龄56．6岁，发生部位以胃最为常见占77％（24／31），小肠、回盲肠及盲肠、大肠各2例，直肠1例，临床症状无特异性。病理学以裂、无裂细胞淋巴瘤多见。对16例采用免疫组化染色证实B细胞性恶性淋巴瘤占94％（5／16），T细胞性恶性淋巴瘤1例为6％。

Clinical and pathological features of 31 cases with gasbointestinal mucosa-associated lymphoid tissue (MALT) lymphoma were analyzed. In the group, the male more than foe female and with avers age of 56. 6, 24 cases(77% ) occurred in the stomach,2 cases respectively in small intestine,ileum-cecum,cecum and colon and one case in rectum. No specific symptom or sign was found.Pathologically cleaved or non-cleaved cell lymphomas were predominant. 16 cases were condrmed by Immunohstochemistry and 15 cases were of B-cell lymphoma,one of T cell lymphoma.