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自1992年3月～1996年5月，作者设计鼻小柱正中切开经中隔蝶窦入路行垂体瘤切除术20例，现将初步体会报告如下。1资料和方法1．1一般资料：本组男性6例，女性14例，年龄28～63岁，平均45岁，主要症状体征：视力下降及视野缺损18例，其中视神经原发性萎缩6例，头痛6例，肢端肥大6
From March 1992 to May 1996, the author designed 20 cases of pituitary adenoma resection through the median sphenoid sinus approach in the middle of the nasal columella. The preliminary findings are reported below. 1 Materials and Methods 1.1 General Information: The group of 6 males and 14 females, aged 28 to 63 years, mean 45 years, the main symptoms and signs: visual acuity and visual field defects in 18 cases, including primary optic atrophy in 6 cases Headache in 6 cases, acromegaly 6