软骨瘤是起源于透明软骨的良性肿瘤。患者的发病年龄在20～60岁,高峰在20～30岁[1],平均年龄29岁。无性别差异[1,2],但也有文献报道女性患者稍多于男性[3]。1好发部位及发病率软骨瘤可发生于身体的任何部位,颅内软骨瘤是十分罕见的肿瘤,占颅内肿瘤的0.2%～0.3%[1,4]。肿瘤多起? Chondroma is a benign tumor that originates from hyaline cartilage. The age of onset of patients in 20 to 60 years old, peaked at 20 to 30 years [1], the average age of 29 years old. There are no gender differences [1,2], but there are also reports that female patients are slightly more than men [3]. 1 The incidence of parts and the incidence of chondroma can occur in any part of the body, intracranial chondroma is a very rare tumor, accounting for intracranial tumors of 0.2% to 0.3% [1,4]. More tumors?