- María Librada Porriño-Bustamante,
- José Aneiros-Fernández,
- Juan Antonio Retámero,
- María Antonia Fernández-Pugnaire
J Cutan Med Surg 2016 Oct 5. Epub 2016 Oct 5.
Department of Dermatology, Complejo Hospitalario Universitario de Granada, Spain.
Hobnail hemangioma, also known as targetoid hemosiderotic hemangioma, is an uncommon vascular proliferation that clinically presents as a small solitary red to purple papule or macule, located on the limbs or trunk. Multiple lesions and atypical locations have been described. Histopathologically, it exhibits a biphasic pattern, with dilated vessels in the superficial dermis and angulated vessels in the deeper dermis, with endothelial cells that show a hobnail appearance. Read More