성인에서 발생한 비석회화 모기질종 2예
Two Cases of Non-Calcifying Pilomatrixoma in Elderly Individuals
하기용, 구태형, 서재현, 이근석,
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하기용 ( )
가톨릭대학교 의과대학 이비인후과학교실
구태형 ( )
가톨릭대학교 의과대학 이비인후과학교실
서재현 ( )
가톨릭대학교 의과대학 이비인후과학교실
이근석 ( )
가톨릭대학교 의과대학 이비인후과학교실
KMID : 0356820060220010055
Abstract
Pilomatrixoma is an unusual benign cutaneous tumor, originating from precursor cells that normally differentiate into hair matrix cells. The majority of pilomatrixoma is seen in the first two decades of life, and they are extremely rare in older patients. Thus, pilomatrixoma is often not considered in the clinical differential diagnosis of solitary, firm nodules in older adults. Most present as firm, solid nodules in the head and neck region. We present two cases of a non-calcifying pilomatrixoma in older patients. One lesion arose from the upper neck in 54 year-old male and the other from the cavum concha of left ear in 35 year-old male.
키워드
모기질종;외이;성인;Pilomatrixoma;External ear;Adult
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