An esophagoscopic telescope for examination of the cardiac end of the stomach and distal esophagus.
D020701:Esophagoscopes; D004945:Esophagoscopy / Q000295:instrumentation*; D004947:Esophagus; D020699:Gastroscopes; D005773:Gastroscopy / Q000295:instrumentation*; D006801:Humans; D013270:Stomach; D061351:Telescopes
ESOPHAGOSCOPY/apparatus and instruments; GASTROSCOPY/apparatus and instruments