MAZZOTTA, F. Perianal ulcerated hemangioma. The diagnosis is easier when observing the ischemic precursor. European Journal of Pediatric Dermatology, [S. l.], v. 28, n. 2, p. 114-115, 2018. DOI: 10.26326/2281-9649.28.2.1849. Disponível em: https://ejpd.com/index.php/journal/article/view/1849. Acesso em: 28 apr. 2024.