恶性淋巴瘤多原发于淋巴结或其他淋巴组织,原发于淋巴系统以外器官者较为少见。我院1993年5月至1998年5月共收治10例,现报告如下。1　临床资料　本组10例,均为男性,年龄29～62岁,中位年龄50岁。非霍奇金淋巴瘤(ＮＨＬ)8例,霍奇金病(ＨＤ)2例。原发器官位于胃、皮肤、脑、睾丸各 Malignant lymphomas are mostly found in lymph nodes or other lymphoid tissues, and are rare in organs that originate outside the lymphatic system. In our hospital from May 1993 to May 1998, a total of 10 cases were treated. The present report is as follows. 1 clinical data in this group of 10 cases, all men, aged 29 to 62 years old, median age 50 years old. There were 8 cases of non-Hodgkin’s lymphoma (NHL) and 2 cases of Hodgkin’s disease (HD). The primary organs are located in the stomach, skin, brain, and testis