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颅内肿瘤是儿童常见肿瘤,约占17％,仅次于白血病,为儿童肿瘤发生率第二位。本文报导35例术后放疗病例作临床病理学分析,以进一步探讨其术后放疗预后因素。材料与方法本文35例来自我院附属医院放疗科自1973.1～1989.1间收治外院转治的术后病例。所有各例病理活检材料经我组复查,其石蜡病理切片除苏木精伊红染色外,必须要时加用嗜银纤维和磷钨酸苏木精等染色。病理诊断参照世界卫生组织分类。放疗采用~(60)Co常规分割
Intracranial tumors are common tumors in children, accounting for about 17%, second only to leukemia, the second highest incidence of cancer in children. This article reports 35 cases of postoperative radiotherapy cases for clinicopathological analysis to further explore the postoperative prognostic factors for radiotherapy. Materials and Methods 35 cases from the Affiliated Hospital of our hospital radiotherapy department from 1973.1 to 1989.1 admitted to the hospital for treatment of postoperative cases. All cases of pathological biopsy material review by our group, the paraffin pathological sections in addition to hematoxylin Eosin staining, must be added with silver fiber and phosphotungstic acid hematoxylin and other staining. Pathological diagnosis with reference to the World Health Organization classification. Radiotherapy using ~ (60) Co conventional segmentation