Carnate, Jose M. “Sinonasal Teratoid Carcinosarcoma”. Philippine Journal of Otolaryngology Head and Neck Surgery 22, no. 1-2 (November 28, 2007): 36. Accessed May 1, 2026. https://pjohns.pso-hns.org/index.php/pjohns/article/view/805.