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新方案中的主要进展有:①对某些肿瘤的组织起源作了进一步确认;②更新了肿瘤定级标准,对各种肿瘤的生物学特性能更正确地认识;③重新编排了各类肿瘤的归属,提出了多种新发现的肿瘤类型;④删除了某些命名不当及认识上有错误的肿瘤类型。作者建议将新分类中肿瘤的排列次序作适当更改可成为中枢神经系统肿瘤的编码依据。
The main progresses in the new protocol are: ① further confirmation of the origin of the tissue of some tumors; ② update of the tumor grading standards to better understand the biological characteristics of various tumors; ③ rearrangement of various types of tumors Of the attribution, made a variety of newly discovered tumor types; ④ deleted some misdirected and recognized the wrong type of tumor. The authors suggest that the order of the neoplasms in the new classification be appropriately modified to be the basis for coding CNS tumors.