Abstract
A case of bilateral parotid tumors with ulcerative Warthin’s tumor
Shunta Deguchi＊, Tomohito Fuke, Mamika Kaneko, Noriko Hamaguchi, Daisuke Kobayashi
＊Department of Head and Neck, Otolaryngology, Ise Red Cross Hospital, Mie
Warthin’s tumor with skin ulceration is extremelyrare. It is sometimes difficult to differentiate from parotid cancer. We report a case of bilateral parotidtumors with ulcerative Warthin’s tumor. A 70-year-oldman was referred to our hospital with swelling of thebilateral parotid gland. A red mass was exposed fromthe right parotid gland with skin ulceration and exudate.Preoperative examination suggested Warthin’stumor. The tumor was completely resected with skinfor diagnosis and treatment. The pathological diagnosiswas a Warthin’s tumor with inflammatory change.
はじめに
ワルチン腫瘍は中高年男性の耳下腺下極に好発する良性耳下腺腫瘍で，時に両側性，多発性に発生し，悪性化はまれとされている。悪性耳下腺腫瘍を疑う所見の1つとして，皮膚浸潤による皮膚自壊が挙げられるが，まれではあるものの皮膚自壊を伴うワルチン腫瘍例の報告もあり，鑑別を要する。今回，皮膚自壊したワルチン腫瘍を伴う両側耳下腺腫瘍の1例を経験したので報告する。