[Primary duodenal cancer].
D002288:Adenocarcinoma, Mucinous / Q000175:diagnosis*; D000328:Adult; D004379:Duodenal Neoplasms / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged
Pervichnyĭ rak dvenadtsatiperstnoĭ kishki.