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Pyogenic granuloma of external auditory canal Shouhei Ashizawa 1 , Ryoukichi Ikeda 2 , Rei Kawata 3 , Mutsuki Unuma 4 , Satoshi Saijou 4 1Department of Otolaryngology-Head and Neck Surgery, Tohoku University Graduate School of Medicine Keyword: 外耳道腫瘍 , 毛細血管拡張性肉芽腫 , lobular capillary hemangioma pp.254-258
Published Date 2025/3/20
DOI https://doi.org/10.11477/mf.091434910970030254
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 Pyogenic granuloma occasionally occurs and increases during pregnancy. It occurs in the nasal and oral cavities in the field of otorhinolaryngology. Herein, we report a case of pyogenic granuloma in the external auditory canal. A man in his 40s presented to our otorhinolaryngology department with a chief complaint of fluid leakage from the ear. A tumor in the right external auditory canal was observed. The biopsy revealed a pyogenic granuloma. In addition to surgical resection, electrocautery of the granuloma base was performed. Treatment was successful, without recurrence.


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電子版ISSN 1882-1316 印刷版ISSN 0914-3491 医学書院

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