title: Evaluation of the larynx, hypopharynx, and nasopharynx at the time of diagnostic upper gastrointestinal endoscopy.
mesh_terms: D004724:Endoscopy; D006801:Humans; D007013:Hypopharynx; D007818:Laryngeal Diseases / Q000175:diagnosis*; D008875:Middle Aged; D009302:Nasopharyngeal Diseases / Q000175:diagnosis*; D010608:Pharyngeal Diseases / Q000175:diagnosis*