PitfallsinHepatobiliaryandPancreaticImaging:TumororNot?
KatsuhiroSanoMD,PhD,HiroyukiMorisakaMD,PhD,
NaokoSaitoMD,PhD,KoichiroMatsuuraMD,MizukiOzawaMD,
YoshitakaOkadaMD,PhD,TomoakiIchikawaMD,PhD
DepartmentofDiagnosticRadiology
SaitamaMedicalUniversity
InternationalMedicalCenter
JAPAN
Summary:Tumormimickers
Livertumor?
?Hepaticabscess
?Focalfattysteatosis/focalfattysparing
?Inflammatorypseudotumor
?Hypervascularpseudolesion
?Intrahepaticcholangitis
?Pseudolesioncausedbyhepaticcongestion
?Sinusoidalobstructionsyndrome
Gallbladderandbiliaryducttumor?
?PrimaryandIgG4-relatedsclerosingcholangitis
?Xanthogranulomatouscholecystitis
Pancreatictumor?
?Mass-formingpancreatitis/autoimmunepancreatitis
?Groovepancreatitis
Summary
?Therearevarious