中枢神经系统原发性恶性淋巴瘤是一种极少见的颅内肿瘤，又称原发性中枢神经系统非何杰金氏病（ＮＨＬ—ＣＮＳ）。占全部原发性颅内肿瘤的０３％～１５％。随着免疫学方法逐渐运用于淋巴瘤的病理分类与诊断，近１０年来发现非免疫抑制人群中发病率有增加的趋势。现将... Central nervous system primary malignant lymphoma is a rare intracranial tumor, also known as the primary central nervous system non-Hodgkin’s disease (NHL-CNS). The total primary intracranial tumors accounted for 0  3% to 1  5%. With the gradual application of immunological methods in the pathological classification and diagnosis of lymphomas, the incidence of non-immunosuppressed people has been increasing in the recent 10 years. Now ...