Targetoid hemosiderotic hemangioma - Case report.
Targetoid Hemosiderotic Hemangioma, also known as Hobnail Hemangioma, is a lesion of vascular origin, probably lymphatic. The most common clinical feature is a solitary violaceous papule surrounded by a pale, thin area and a peripheral ecchymotic ring, simulating a target. Histopathologically, there is a biphasic pattern, with dilated vessels in the superficial dermis and pseudoangiosarcomatous pattern in the deep dermis, and endothelial cells with hobnail morphology. A simple excision is curative. We report a rare case of Targetoid Hemosiderotic Hemangioma.
Hospital do Servidor Público Estadual de São Paulo, São Paulo, SP, Brazil.
Priscila
P
Kakizaki
Hospital do Servidor Público Estadual de São Paulo, São Paulo, SP, Brazil.
Neusa Yuriko Sakai
NY
Valente
Universidade Federal da Paraíba, João Pessoa, PB, Brazil.
Daniele Loureiro Mangueira
DL
Paiva
Hospital do Servidor Público Estadual de São Paulo, São Paulo, SP, Brazil.
Fernando Luiz Teixeira
FL
Dantas
Hospital São Marcos, Teresina, PI, Brazil.
Sheila Viana Castelo Branco
SV
Gonçalves
D000328:Adult; D001706:Biopsy; D020405:Dermis / Q000473:pathology*; D042783:Endothelial Cells / Q000473:pathology; D006391:Hemangioma / Q000473:pathology*; D006485:Hemosiderin / Q000032:analysis*; D006801:Humans; D008297:Male; D012878:Skin Neoplasms / Q000473:pathology*; D019043:Vascular Neoplasms / Q000473:pathology
D006485:Hemosiderin