Abstract: Objective To report microsurgical experience with 20 cases of sellar tumors resected by subfrontal -transsphenoidal approach, establish a surgical method and evaluate its benefit and harm.

• 文摘:目的报告20例鞍区肿瘤采用额下经蝶入路显微手术的体会，确立一种手术方法，评价其利弊。