Korean J Dermatol.
2001 Dec;39(12):1401-1403.
A Case of Localized Follicular Hamartoma with Pili Multigemini
- Affiliations
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- 1Department of Dermatology, College of Medicine, Korea University Seoul, Korea. dermis@orgio.net
Abstract
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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.