淋巴套区淋巴瘤(Mantle-Zone Lymphoma,MZL)是近年来才被病理学界认识并命名的一型恶性淋巴瘤。国内仅有个案报道。鉴于此瘤形态结构颇易与淋巴结反应性增生相混淆,正确认 Mantle-Zone Lymphoma (MZL) is a type of malignant lymphoma recognized and named by pathology in recent years. There are only domestic reports. In view of this tumor morphology is quite easy to be confused with reactive lymph node hyperplasia, is correct