Methods 37cases of regional tumor including craniopharyngioma(n=10),meningioma(n=7),pituitary adenoma(n=6),chordoma(n=5),astrocytoma(n=4),epidermoid cyst(n=3),and arachnoid cyst(n=2)proven surgically and pathologically were analyzed retrospectively.

• 方法 收集经手术与病理证实的鞍区肿瘤37例 ,其中颅咽管瘤10例、脑膜瘤7例、垂体瘤6例、脊索瘤5例、毛细胞型星形细胞瘤4例、表皮样囊肿3例、蛛网膜囊肿2例。