[Surgical treatment of ethmoidomaxillary tumors of the nasopharynx].
D005005:Ethmoid Sinus; D006801:Humans; D008443:Maxillary Sinus; D009303:Nasopharyngeal Neoplasms / Q000532:radiotherapy / Q000601:surgery*; D010255:Paranasal Sinus Neoplasms / Q000601:surgery*
Tratamiento quirúrgico de los tumores etmoidomaxilares y de la nasotaringe.