去分化软骨肉瘤(DDCS)约占所有软骨肉瘤的10%，预后极差，5年生存率不到10%。好发于股骨、肱骨和骨盆。

Dedifferentiated chondrosarcoma (DDCS) comprises approximately 10%of all chondrosarcomas and has the worst outcome with a 5-year survival of 10%.

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去分化软骨肉瘤(DDCS)约占所有软骨肉瘤的10%，预后极差，5年生存率不到10%。好发于股骨、肱骨和骨盆。

Dedifferentiated chondrosarcoma (DDCS) comprises approximately 10%of all chondrosarcomas and has the worst outcome with a 5-year survival of 10%.

youdao