[Clinical study of duodenal papillitis].
D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000473:pathology*; D001660:Biliary Tract Diseases / Q000473:pathology; D004378:Duodenal Diseases / Q000473:pathology; D004724:Endoscopy; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D007249:Inflammation / Q000473:pathology; D008297:Male; D008875:Middle Aged