Duodenal diverticula.
D000328:Adult; D002769:Cholelithiasis / Q000209:etiology; D004240:Diverticulum / Q000150:complications / Q000453:epidemiology / Q000209:etiology; D004378:Duodenal Diseases / Q000150:complications / Q000453:epidemiology / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male