Endoscopic removal of foreign bodies using fiberoptic instruments.
D004064:Digestive System; D019723:Endoscopes; D020701:Esophagoscopes; D004947:Esophagus / Q000601:surgery; D005336:Fiber Optic Technology; D005547:Foreign Bodies / Q000628:therapy*; D020699:Gastroscopes; D006801:Humans; D013270:Stomach / Q000601:surgery