蝶骨嵴是脑膜瘤的好发部位之一,据文献报导,在脑膜瘤中约占10.93％。我科自1976～82年收治3例巨大蝶骨嵴脑膜瘤。肿瘤切除后测其体积与重量分别为461cm~3(276克)、468cm~3(282克)、616cm~3(403克)见图1。其中外侧型1例、内侧型2例。男性2例、女性1例。年龄分别为9岁、14岁、20岁。3例均完整摘除,术后病人恢复良好,痊愈出 Sphenoid ridge is one of the main sites of meningiomas, according to the literature, in meningiomas accounted for about 10.93%. My department since 1976 to 82 years admitted to 3 cases of giant sphenoid ridge meningioma. The volume and weight of the tumor after resection were 461cm-3 (276g), 468cm-3 (282g), 616cm-3 (403g), respectively. One case of lateral type, medial type in 2 cases. 2 males and 1 female. The age is 9 years old, 14 years old, 20 years old. 3 cases were completely removed, the patient recovered well, recovered