title: With proper imaging technique, is it still necessary to obtain images of the liver before administering contrast material in patients with known tumors who can have hypervascular liver metastases?
authors.affiliation: Duke University Medical Center, Durham, NC, USA.
authors.forename: D H
authors.initials: DH
authors.lastname: Sheafor
authors.forename: R C
authors.initials: RC
authors.lastname: Nelson
mesh_terms: D003287:Contrast Media; D006801:Humans; D008113:Liver Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging* / Q000556:secondary*; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media