患者,女,75岁。因鼻腔反复出血10余天于2012年7月14日入院。患者自诉十余天前开始无明显诱因出现左侧鼻腔流血,用卫生纸填塞前鼻孔可自行停止,但后又出现2次出血,每次量较少,伴有1次旋转性眩晕,无呕吐、明显鼻塞及嗅觉减退。专科检查示:耳廓无畸形,外耳道通畅,双耳鼓膜完整,无充血、肿胀。外鼻形态正常,无鼻梁歪斜,前鼻孔无闭锁,鼻前庭无触痛、疖肿,鼻腔黏膜充血,鼻中隔左侧偏曲,形成嵴突,双侧中、下鼻甲 Patient, female, 75 years old. Repeated nasal bleeding for more than 10 days in July 14, 2012 admission. Patient self-indictment more than ten days ago, there was no obvious incentive to appear the left nasal bleeding, filling the nostril with toilet paper before stopping on their own, but then there were two bleeding, each less, accompanied by a rotational dizziness, no vomiting, Significant nasal congestion and decreased sense of smell. Specialist examination showed: no malformation auricle, external auditory canal, both ears eardrum intact, no congestion, swelling. Nasal morphology is normal, no nose skew, no nosocomial anterior nostril, tenderness of the nasal vestibular, swollen, mucosal congestion of the nasal cavity, deviation of the left nasal septum, the formation of ridge, bilateral middle and inferior turbinate