胃粘膜相关淋巴组织恶性淋巴瘤——11例临床病理及免疫组化研究

GASTRIC MALIGNANT LYMPHOMA ARISING FROM MUCOSA-ASSOCIATED LYMPHOID TISSUE

摘要: 本文报导11例胃粘膜相关淋巴组织恶性淋巴瘤(Mucosa AssociatedLymphoid Tissuse——Malignant Lymphoma,MALT—ML),临床特征病灶多局限于胃,以局部治疗为主。组织学:绝大多数属B淋巴瘤,以裂～无裂为主。淋巴上皮病变在活检中有诊断价值。1例富有组织细胞性ML。PL可以恶变为MALT—ML,预后较其它类型好。局部淋巴结转移出现假滤泡结构。Ci单克隆阳性率为64%。

Abstract: Ihe authors represented 11 cases of gastric malignant Iymphoma arising from mucosa-associated Iymphoid tissue in this paper, and discussed their clinical featuqes, Pathological findings diagnosis and treatment in detail.