title: Ring enhancement on T1-weighted GRE images after ferucarbotran administration for hepatic metastasis: comparison with pathological findings: case report.
abstract: Hepatic metastases are generally known to be composed of three structures (central necrosis, viable tumor cells, and peritumoral changes such as edema or congestion). We experienced a case of hepatic metastasis that was examined with ferucarbotran-enhanced magnetic resonance (MR) imaging, dynamic MR imaging using Gd-DTPA, and CT during arterial portography (CTAP), and was confirmed pathologically. MR imaging of this case vividly described the three pathological structures of the hepatic metastasis.
authors.affiliation: Department of Radiology, Nishi-Kobe Medical Center, Hyogo, Japan.
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Kitajima
authors.forename: Yoichiro
authors.initials: Y
authors.lastname: Kuwata
authors.forename: Masahiko
authors.initials: M
authors.lastname: Hayashi
authors.forename: Kazufumi
authors.initials: K
authors.lastname: Imanaka
authors.forename: Yasushi
authors.initials: Y
authors.lastname: Kaji
authors.forename: Kazuro
authors.initials: K
authors.lastname: Sugimura
mesh_terms: D003287:Contrast Media; D003911:Dextrans; D003937:Diagnosis, Differential; D052203:Ferrosoferric Oxide; D019786:Gadolinium DTPA; D006801:Humans; D007501:Iron; D008113:Liver Neoplasms / Q000175:diagnosis* / Q000556:secondary*; D008279:Magnetic Resonance Imaging; D058185:Magnetite Nanoparticles; D008297:Male; D008875:Middle Aged; D010087:Oxides; D011172:Portography; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media; D003911:Dextrans; D058185:Magnetite Nanoparticles; D010087:Oxides; D007501:Iron; C065507:ferumoxides; D019786:Gadolinium DTPA; D052203:Ferrosoferric Oxide