Surgery of the laryngopharynx and cervical oesophagus.
D004947:Esophagus / Q000601:surgery*; D006801:Humans; D007013:Hypopharynx; D007822:Laryngeal Neoplasms; D007830:Larynx; D010610:Pharyngeal Neoplasms; D010614:Pharynx
ESOPHAGUS/surgery; LARYNX/neoplasms; PHARYNX/neoplasms