软骨肉瘤多见于40岁左右,男多于女。27例中骨盆9例、颈椎3例,余为散发。因症状轻、就医迟、晚期病例多,增加了治疗的困难。尽管如此,本组术后存活10年以上死亡者2例,10年以上健在者6例,手术存活期较其他骨肉瘤长,故主张以10～15年作为治愈率的论点是正确的。本病局部切除易于复发,除特殊部位外,应选用彻底性手术。 Chondrosarcoma is more common in 40-year-old men than women. In 27 cases, there were 9 cases of pelvis, 3 cases of cervical spine, and the rest were sporadic. Due to mild symptoms, late medical treatment, and more advanced cases, the difficulty of treatment has increased. In spite of this, in this group, 2 patients died after more than 10 years of survival, and 6 patients survived more than 10 years. The survival period of the operation is longer than other osteosarcomas. Therefore, it is correct to claim that the cure rate is 10 to 15 years. The local resection of the disease is prone to recurrence. Except for special sites, thorough surgery should be used.