RAMAMOURTHY, B.; ARORA, K.; THIRUNAVUKKARASU, B.; RAMAVAT, A. S.; BAL, A. Recurrent dermatofibrosarcoma protuberans of head and neck with fibrosarcomatous change: a challenge for the head and neck surgeon. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 6, n. 8, p. 1563–1567, 2020. DOI: 10.18203/issn.2454-5929.ijohns20203218. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/2350. Acesso em: 13 feb. 2025.