1. The postoperative pathology showed 7 cases with sphenoid sinustis, 2 cases with submucous cystis, 3 cases with mycosis.
   术后病理慢性蝶窦炎7例，蝶窦囊肿2例，霉菌性蝶窦炎3例。
2. Objective:To investigate the treatment of cystis vesiculae seminalis induced by the obstruction of the distal end of the ejaculatory duct.
   进一步探讨由于射精管梗阻引起的精囊囊肿的治疗。

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