Anterior displacement of the inferior vena cava by hepatic masses.
D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D008099:Liver / Q000033:anatomy & histology; D008113:Liver Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014682:Vena Cava, Inferior / Q000033:anatomy & histology / Q000000981:diagnostic imaging*