Cancer of the posterior oral cavity.
D006801:Humans; D007822:Laryngeal Neoplasms / Q000601:surgery; D008722:Methods; D009062:Mouth Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D009362:Neoplasm Metastasis; D010610:Pharyngeal Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*