Fiberoptic esophagogastroscopy via nasal intubation.
D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000601:surgery; D004945:Esophagoscopy / Q000379:methods*; D005260:Female; D005336:Fiber Optic Technology; D005773:Gastroscopy / Q000379:methods*; D006258:Head and Neck Neoplasms / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D007440:Intubation / Q000379:methods*; D008875:Middle Aged; D009305:Nasopharynx