原发中枢神经系统恶性淋巴瘤罕见,文献统计仅占全部恶性淋巴瘤的0.18～0.7％,且几乎都发生在脑组织,而发生在脊髓者更罕见。国内虽有作者提及本病,但无详细报道。我院遇到1例,报道如下。 男,43岁,因双下肢无力,胸腰部以下发麻1个月,于1981年7月10日晨起突然排尿困难,行走无 Primary malignant lymphoma of central nervous system rare, literary statistics accounted for only 0.18 ~ 0.7% of all malignant lymphoma, and almost all occurred in brain tissue, while occurred in the spinal cord are more rare. Although the author mentioned the disease in China, but no detailed report. I met 1 hospital, reported as follows. Male, 43 years old, with weakness in both lower extremities, tingling below the thoracolumbar for 1 month, sudden dysuria on the morning of July 10, 1981, and no walking