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KMID : 0363220070450070745
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Korean Journal of Dermatology
2007 Volume.45 No. 7 p.745 ~ p.747
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A Case of Dermatofibroma: Aneurysmal and Atypical Variants.
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Han Ye-Won
Lee Kyung-Ho
Jeon Young-Jun
Park Chul-Jong
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Abstract
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Dermatofibroma is a common benign fibrohistiocytic tumor which may present with a variety of pathological variants. Combined dermatofibromas are defined as dermatofibromas which show two or more histological variants in a single lesion. We herein report an unusual case of dermatofibroma in a 39-year-old man who presented with a solitary asymptomatic black-colored nodule on his right thigh, which showed histological features of aneurysmal and atypical variants simultaneously. Histologically, it showed cleft-like vascular spaces with hemorrhaging and focal cellular atypia in the background of typical dermatofibroma.
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KEYWORD
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Aneurysmal variant, Atypical variant, Dematofibroma
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