外耳道乳头瘤系发生于外耳道软骨部的良性肿瘤。一般认为本病的发生与病毒感染有关。当外耳道皮肤受到炎症 ,挖耳等刺激和南方潮湿天气影响易患本病 ,男性多于女性。外耳道乳头状瘤的常规治疗多采用局部手术切除 ,然后用电灼或硝酸银及鸦胆子油局部涂布。但由于外耳道狭小 ,部 External auditory canal papilloma Department of external ear canal cartilage occurred in the benign tumor. Generally believed that the occurrence of the disease and viral infection. When the external auditory meatus skin irritation, ear and other stimuli and southern wet weather susceptible to the disease, more men than women. External auditory canal of the common treatment of local use of more surgical resection, and then use cauterization or silver nitrate and brucellin oil topical coating. However, due to small external auditory meatus, Ministry