title: LARYNGOSCOPE bronchoscope, and esophagoscope as aids in the early diagnosis of cancer.
mesh_terms: D020680:Bronchoscopes; D001999:Bronchoscopy; D055088:Early Detection of Cancer; D042241:Early Diagnosis; D020701:Esophagoscopes; D004945:Esophagoscopy; D006801:Humans; D020704:Laryngoscopes; D009369:Neoplasms / Q000175:diagnosis*