[Efficacy of endoscopic treatment for gastro- and/or duodenal lesions in the elderly].
D000368:Aged; D001706:Biopsy; D004378:Duodenal Diseases / Q000601:surgery*; D004724:Endoscopy; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000601:surgery; D006801:Humans; D053685:Laser Therapy; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery; D011127:Polyps / Q000601:surgery; D013272:Stomach Diseases / Q000601:surgery*