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目的：为提高疗效，改善预后，对髓母细胞瘤（Ｍｂ）综合治疗方法和影响预后的因素进行研究。方法：通过对１年内收治的３４例患儿进行回顾性研究，着重分析手术切除与预后的关系，并结合文献进行讨论。结果：本组患儿采用显微手术大多可以做到全切或近全切除肿瘤，辅以术后放、化疗，经随访获得良好疗效。结论：手术全切肿瘤辅以足够剂量的放、化疗是降低复发转移率、提高存活率的有效手段
Objective: To improve the curative effect and improve the prognosis, the comprehensive treatment of medulloblastoma (Mb) and prognostic factors were studied. Methods: A retrospective study was conducted on 34 children admitted within 1 year. Emphasis was placed on the relationship between surgical resection and prognosis, and the literature was discussed. Results: Most of the patients in this group were able to achieve full or near complete resection of the tumor by microsurgery, supplemented with radiotherapy and chemotherapy after operation, and achieved good results after follow-up. Conclusions: Totally resected tumors combined with sufficient dosage of radiotherapy and chemotherapy is an effective means to reduce the recurrence and metastasis rate and improve the survival rate