１９９７年以来，我们采用经口鼻蝶窦入路切除６例巨型垂体腺瘤，现将手术体会介绍如下。临床资料：本组男２例，女４例；年龄２６～５８岁（平均３９．１岁），病程７个月至１１年。均经术后病理检查确诊。主要临床表现为头痛，双眼视力下降及颞侧偏盲，内分泌改变，１例... Since 1997, we have used the oral sphenoid sinus approach to remove 6 cases of giant pituitary adenomas. Now we will introduce the surgical experience as follows. Clinical data: This group of 2 males and 4 females; aged 26 to 58 years (average 39.1 years), duration of 7 months to 11 years. All were confirmed by postoperative pathological examination. The main clinical manifestations were headache, decreased vision of both eyes and hemianopsia, endocrine changes, 1 case...