【摘要】 2020年发行的第5版WHO骨与软组织肿瘤分册中骨肿瘤分类有一定的改变,笔者就该部分的主要改变作简要的总结和概括,主要归纳为新版中整体骨肿瘤分类的调整、各骨肿瘤的分级和命名、新增/删除的病变、重新归类的病变和已知肿瘤的重新定义等,与2013年发行的第4版进行比较,以帮助读者更快地理解应用新分类的内容,指导临床诊治。更多还原

【Abstract】 There are certain changes in the classification of bone tumors in the fifth edition of the WHO Bone and Soft Tissue Tumors fascicle issued in 2020. We briefly summarize the main changes in this part as the adjustment of the overall classification of bone tumor in the new version, the classification and naming of each bone tumor, the new/deleted lesions, the reclassified lesions and the redefinition of known tumors, etc. Also, it is compared with the 4 th edition issued in 2013 to help readers understand the content of the new classification faster and guide clinical diagnosis and treatment.更多还原