论文部分内容阅读
目的探讨用于鉴别主要长骨低级别软骨病变(非典型软骨肿瘤/Ⅰ级软骨肉瘤)与高级别软骨肉瘤(Ⅱ、Ⅲ级别及去分化软骨肉瘤)的MRI征象。方法本研究收集经过
Objective To investigate the MRI features of differentiated chondrosarcoma (grade Ⅱ, Ⅲ, dedifferentiated chondrosarcoma) from primary low grade cartilage lesions (atypical cartilage tumor / grade Ⅰ chondrosarcoma) and high grade chondrosarcoma. Methods The study was collected