Carcinoid tumour in a Meckel's diverticulum.
D000328:Adult; D002276:Carcinoid Tumor / Q000150:complications / Q000601:surgery*; D004381:Duodenal Ulcer / Q000150:complications; D006801:Humans; D007414:Intestinal Neoplasms / Q000601:surgery*; D008297:Male; D008467:Meckel Diverticulum