Calcification in the portal system.
D000328:Adult; D002114:Calcinosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications; D008297:Male; D008875:Middle Aged; D011168:Portal System; D011172:Portography; D013162:Splenic Vein / Q000473:pathology