KMID : 0363220080460111530
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Korean Journal of Dermatology 2008 Volume.46 No. 11 p.1530 ~ p.1533
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A Case of Solitary Trichodiscoma
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Lee Woo-Jin
Kang Seong-Min Chang Sung-Eun Lee Mi-Woo Choi Jee-Ho Moon Kee-Chan Koh Jai-Kyoung
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Abstract
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Trichodiscoma are hamartomas of the dermal portion of the hair disc, and these are found as asymptomatic fleshcolored
papules 1¡3 mm in diameter, and they are usually located on the face, trunk and thigh. Histopathologically, this is characterized by non-encapsulated fibrovascular lesion with a myxoid stroma surrounded by folliculosebaceous units. Birt-Hogg-Dube syndrome, which develops multiple trichodiscomas with fibrofolliculomas and skin tags, has been described. The case of solitary trichodischoma is rare. We recently encountered a 29-year-old woman with a solitary, dome-shaped papule on the right thigh. After histopathologic examination, the lesion was diagnosed as trichodiscoma.
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KEYWORD
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Thigh, Trichodiscoma
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