A Case of Hobnail Hemangioma.
- Author:
Pan Gyo SEO
1
;
Hyun Ah KANG
;
Hyung Ok KIM
;
Chung Won KIM
Author Information
1. Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea. knderna@cmc.cuk.ac.kr
- Publication Type:Case Report
- Keywords:
Hobnail hemangioma;
Targetoid hemosiderotic hemangioma;
Hobnail endothelial cell
- MeSH:
Adult;
Collagen;
Dermis;
Endothelial Cells;
Hemangioendothelioma;
Hemangioma*;
Humans;
Lymphangioma;
Sarcoma, Kaposi
- From:Korean Journal of Dermatology
2001;39(10):1144-1147
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Hobnail hemangioma, also known as "targetoid hemosiderotic hemangioma", represents a distinctive benign vascular tumor, characterized histologically by a biphasic growth pattern of dilated vascular structures lined by prominent hobnail endothelial cells in the superficial dermis, and collagen dissection by angulated vessels in deeper parts of the lesion. It is important to distinguish this tumor from patch stage Kaposi's sarcoma, retiform hemangioendothelioma and progressive lymphangioma. We report a 26-year-old man showing typical clinical and histological features of hobnail hemangioma.