[Suspected case of varicose veins of the duodenum].
D000792:Angiography; D002299:Cardia / Q000000981:diagnostic imaging; D004386:Duodenum / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011169:Portal Vein / Q000000981:diagnostic imaging; D014648:Varicose Veins / Q000000981:diagnostic imaging*