The postoperative pathology showed 7 cases with sphenoid sinustis, 2 cases with submucous cystis, 3 cases with mycosis.

后病理慢性窦7，窦囊肿2，霉菌性窦3。

Objective To study the methods and the experiences of pituitary adenoma resection via direct monorhinic endonasal transsphenoidal approach.

摘要目探讨垂体腺瘤经单鼻孔-窦显微手方法及经验。

A, the sublabial approach is directed under the lip and submucosally along the side of the nasal septum to the face of the sphenoid.

唇下入路是在唇下沿着鼻中隔粘膜下分离到窦。