[Annular pancreas and duodenostasis].
D004378:Duodenal Diseases / Q000150:complications* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010179:Pancreas / Q000002:abnormalities*
Kol'tsevidnaia podzheludochnaia zheleza i duodenostaz.