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高分级胶质瘤目前多采用手术、放疗或化疗的综合治疗,其治愈率为20％～25％。治疗后复发的高分级胶质瘤大多数生存不超过6个月。化疗可使少数病人得到部份缓解,但不能长期生存。最近有作者提出对高分级胶质瘤复发采用组织间照射,以增加靶区剂量,减少并发症。 1983～1987年,Baylor医学院Methodist医院对高分级胶质瘤手术加外照射后复发的36例进行~(198)Au组织间照射。可分析者33例。第一次外照射的平均剂量58Gy。治疗后到复发
High-grade glioma surgery, radiotherapy or chemotherapy currently more treatment, the cure rate was 20% to 25%. Most of the high-grade gliomas that relapsed after treatment survived for no more than 6 months. Chemotherapy can make a small number of patients have been partially relieved, but not long-term survival. Recently, some authors propose that interstitial irradiation should be used for the recurrence of high-grade gliomas to increase the target dose and reduce the complications. From 1983 to 1987, Methodist Hospital of Baylor College of Medicine performed high-grade glioma surgery plus irradiation after the recurrence of 36 cases of ~ (198) Au tissue irradiation. 33 cases can be analyzed. The first external exposure average dose 58Gy. After treatment to relapse