이개에 발생한 모낭암종 1예
A Case of Trichilemmal Carcinoma in Auricle
정재윤, 박으뜸, 이기일,
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정재윤 ( Jung Jae-Yun )
단국대학교 의과대학 이비인후-두경부외과학교실
박으뜸 ( Park Eu-Teum )
단국대학교 의과대학 이비인후-두경부외과학교실
이기일 ( Lee Ki-Il )
단국대학교 의과대학 이비인후-두경부외과학교실
KMID : 0356820060220020159
Abstract
Trichilemmal carcinoma is a rare malignant neoplasm of the hair follicle from the outer root of the hair follicle sheath. This tumor can be misleading, and a false diagnosis of a squamous cell carcinoma. We report a case of trichilemmal carcinoma with a review of literature. The patient presented with an exophytic well circumscribed nodular mass on the left auricle, which was detected 6 months ago. Histopathologically, the tumor consisted of atypical clear cells which contained abundant glycogen. The tumor cells shows lobular growth pattern with necrosis, foci of trichilemmal keratinization and peripheral pallisading. Total excision and repair with full-thickness skin graft was done with minimal surgical morbidity. The patient has been free of recurrence or metastasis for 8 months.
키워드
악성 모낭종양;이개
Trichilemmal carcinoma;Auricle
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