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本文报告25例采用CT导向立体定向术,用32P进行内放疗治疗脑肿瘤;其中6例联合甲氢喋呤Met-hotrexate（MTX）内化疗,取得满意效果。男19例,女6例,平均年龄45.3岁。临床和神经放射学跟踪3～28月。临床症状完全消失6例,改善15例;无效4例;CT影像学检查,肿瘤完全消失3例,改善17例,无变化5例,作者认为联合内放疗效果比单纯内放疗为佳。
This article reports 25 cases using CT-guided stereotactic surgery with 32P for internal tumor treatment of brain tumors; 6 cases of methotrexate Met-hotrexate (MTX) chemotherapy, and achieved satisfactory results. 19 males and 6 females, with an average age of 45.3 years. Clinical and neuroradiological tracking 3 to 28 months. Clinical symptoms completely disappeared in 6 cases, improved in 15 cases; ineffective in 4 cases; CT imaging examination, complete disappearance of the tumor in 3 cases, improvement in 17 cases, no change in 5 cases. The authors believe that the combined radiotherapy is better than radiotherapy alone.