국한성 모낭 과오종에서 다발생 모가 동반된 1예

초록

Follicular hamartoma is a rare, benign adnexal tumor with varieties of clinical diversity. But, Histological feature is characterized by a proliferation of immature hair follicle in the dermis with multifocal islands and thickened perifollicular sheath. Pili multigemini is also a rare, developmental anomaly of hair growth with multiple hairs from two or more matrices and papillae in a single pilosebaceous unit. Its prevalence and pathogenesis are unknown. We describe herein a rare case of localized follicular hamartoma with pili multigemini suggesting the possibility of association on pathogenesis between them. (Korean J Dermatol 2001;39(12)：1401~1403)

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