论文部分内容阅读
尽管治疗手段广泛,但星形细胞瘤Ⅲ～Ⅳ级仍被认为是难以治愈的,一般在确诊后二年内90%的患者死亡.作者追踪复查了1958～1975年间瑞士南部恶性中枢神经系统肿瘤术后病人,6名患者经组织学复查证实为星形细胞瘤Ⅲ～Ⅳ级.这6名患者平均生存时间为19.7年,手术时的平均年龄为19.3岁.5名患者在术中发现肿瘤呈弥漫性生长,具有星形细胞瘤Ⅲ～Ⅳ级的典型表现.其中二例肿瘤边界清楚,质地柔软,可以全切,有一例作了脑叶切除术,后
In spite of a wide range of treatments, astrocytomas III-IV are still considered to be difficult to cure. In general, 90% of patients died within 2 years after diagnosis. The authors followed and reviewed the malignant central nervous system tumors in southern Switzerland between 1958 and 1975. After the patient, 6 patients were confirmed by histological examination as astrocytomas III to IV. The average survival time of these 6 patients was 19.7 years, and the average age at the time of surgery was 19.3 years. Five patients were found to have tumors during surgery. Diffuse growth with typical astrocytoma grades III to IV. Two of the tumors have clear borders, soft texture, and can be fully cut, with one case undergoing lobectomy.