[Combined duodenal peptic ulcer and annular pancreas].
D004381:Duodenal Ulcer / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010179:Pancreas / Q000002:abnormalities*
Sochetanie iazvennoĭ bolezni dvenadtsatiperstnoĭ kishki s kol'tsevidnoĭ podzheludochnoĭ zhelezoĭ.