Tumor evaluation with hepatic carbon dioxide venography.
D002245:Carbon Dioxide; D006503:Hepatic Veins / Q000000981:diagnostic imaging*; D006801:Humans; D007275:Injections, Intravenous; D008113:Liver Neoplasms / Q000000981:diagnostic imaging*; D008722:Methods; D009362:Neoplasm Metastasis / Q000000981:diagnostic imaging; D011859:Radiography; D014682:Vena Cava, Inferior
D002245:Carbon Dioxide