1病例报告患者男,25岁。因右鼻反复出血住院。专科检查:双侧下鼻甲稍肿大,采用1%麻黄碱收缩反应尚可,通气可,鼻中隔呈不规则偏曲,双侧鼻道有少许黏性分泌物,右侧鼻咽顶后壁可见一圆形软组织隆起,表面光滑,呈淡红色,少许血痂黏附。拟诊:右鼻咽部肿物性质待查。为明确肿物性质,行鼻咽颅底增强CT+平扫。常规行各项检查及询问有无过敏史等后,给予碘海 1 case report Patient male, 25 years old. Due to repeated bleeding in the right nose hospitalized. Specialist examination: a slight enlargement of the inferior turbinate on both sides, 1% ephedrine contractile response is acceptable, ventilation can be, irregular nasal septum deviation, bilateral mucus secretion of a few nasal passages, the right posterior nasopharyngeal wall visible A round soft tissue uplift, smooth surface, pale red, a little blood scab adhesion. To be diagnosed: Right nasopharyngeal tumor nature to be investigated. In order to clarify the nature of the tumor, nasopharyngeal skull base enhanced CT scan. Routines check and ask whether there is a history of allergies, give iodine