Conservation surgery of the larynx and pharynx.
D006801:Humans; D007822:Laryngeal Neoplasms / Q000532:radiotherapy / Q000601:surgery; D007825:Laryngectomy; D010610:Pharyngeal Neoplasms / Q000532:radiotherapy / Q000601:surgery; D010611:Pharyngectomy; D010614:Pharynx / Q000601:surgery*