软组织软骨肉瘤是一种十分罕见的肿瘤,本院近遇1例,报道如不患者女性,38岁,1年前右前臂在无明显诱因下出现肿块,逐渐长大如鸡蛋大小,全身情况良好。体检右前臂软组织肿物大小5×6×3cm,局部皮肤无红肿及静脉曲张,肿物与皮肤无粘连,基底部活动度不大,血、尿常规及碱性磷酸酶化验均正常。 Soft tissue chondrosarcoma is a very rare tumor. There was 1 case in this hospital. Reported that if the patient is not a female, it was 38 years old. A lump in the right forearm appeared no obvious cause 1 year ago. It gradually grew up like an egg, and the whole body was in good condition. . Physical examination of the right forearm soft tissue mass size 5 × 6 × 3cm, local skin without redness and varicose veins, tumors and skin adhesion, base activity is not, blood, urine routine and alkaline phosphatase assay were normal.