[Case of carcinoid of the duodenum: statistical observation on carcinoid of the digestive tract in Japan].
D000328:Adult; D002276:Carcinoid Tumor / Q000150:complications / Q000453:epidemiology* / Q000601:surgery; D004379:Duodenal Neoplasms / Q000150:complications / Q000453:epidemiology* / Q000601:surgery; D006801:Humans; D008297:Male; D013276:Stomach Ulcer / Q000150:complications