鼻咽部第一鳃裂囊肿1例

First branchial cleft cyst in nasopharynx:a case report

1病例报告 患者,女,47岁,主诉＂右耳耳闷、听力下降半年＂入科。4个月前行右耳鼓膜穿刺术,术后耳闷无明显改善,电子鼻咽镜示：鼻咽部可见光滑隆起,双侧咽口开放欠佳（图1）。声导抗示：右耳呈C型。耳部MRI示：右侧乳突炎。

We report a rare case of first branchial cleft cyst arising from the nasopharynx.A 47-year old woman with a six-month-history of right ear stuffy and hearing loss was studied.Electronic nasopharyngeal examination revealed a mass in the nasopharynx of this case.The tumor was removed endoscopically with endonasal approach.Postoperative pathological examination indicated that it was branchial cleft cyst.