软组织内骨软骨瘤临床少见,现将我院治疗2例作一报告。例1:女,36岁,农民。因颈部左侧包块逐渐增大20年,于1988年1月6日入院。患者于20年前因落枕触及左侧颈部有一活动性包块,鸽蛋大小,不痛,包块逐年增大。查体;颈左部乳突后下方隆起,皮肤正 Osteochondroma in soft tissue is rarely seen clinically. Two cases of treatment in our hospital are reported. Example 1: Female, 36 years old, farmer. The left side of the neck gradually increased for 20 years and was admitted to hospital on January 6, 1988. The patient had an active mass on the left side of the neck 20 years ago due to the stiffening of the occipital lobe. The size of the pigeon eggs was not painful and the mass of the mass increased year by year. Physical examination; the lower part of the neck behind the mastoid process bulge, skin positive