Maxillary parosteal osteosarcoma: additional case report and literature review of surface osteosarcomas - Silveira, Heitor Albergoni da; Coelho, Maria Carolina; Silva, Evânio Vilela; Nogueira, Gustavo Milhomens; Diaz, Katya Pulido; Santos, Christiano de Oliveira; León, Jorge Esquiche (Indian Journal of Otolaryngology and Head & Neck Surgery, 2023)