KMID : 0032220110230040539
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Annals of Dermatology 2011 Volume.23 No. 4 p.539 ~ p.543
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Congenital and Multiple Hobnail Hemangiomas
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Yoon So-Young
Kwon Hyuck-Hoon Jeon Hye-Chan Lee Jong-Hee Cho So-Yun
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Abstract
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Hobnail hemangioma (targetoid hemosiderotic hemangioma) is a vascular tumor affecting the limbs or trunk. Characteristically, the lesion has a "targetoid" clinical feature and dilated vascular spaces lined by hobnail endothelial cells at histologic examination. The age of onset is widely variable, form 5¡67 years, typically occurring in young or middle-aged persons. It is usually apparent as a small solitary lesion. However, multiple lesions are identified sometimes. Herein, we report two cases of hobnail hemangioma in 7-year-old and 15-year-old males. Of note, the former case had a congenital lesion and the latter, multiple acquired lesions, which are both rare atypical presentations of the disease.
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KEYWORD
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Congenital, Hemangioma, Multiple
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