1.
Donohue-Cornejo A, Paes de Almeida O, Sánchez-Romero C, Bologna-Molina R, Espinosa-Cristóbal LF, Cuevas González JC. Spindle cell carcinoma of the maxillary sinus with extension to the oral cavity. Autops. Case Rep. 2020;10(3):e2020161. doi:10.4322/acr.2020.161