title: Hepatic metastasis disguised as fat spared area in the background of fatty liver: Detection on FDG PET/CT.
abstract: Area of fat sparing in fatty liver is known to pose a diagnostic challenge in an oncological setting, especially in cancers with higher propensity for liver metastases. We report an unusual appearance of hepatic metastases in a fat spared area, on both computed tomography (CT) and positron emission tomography (PET), in a combined 18 fluorine-fluorodeoxyglucose (18 F-FDG) PET/CT study done in metastatic adenocarcinoma of colon.
authors.affiliation: Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India.
authors.forename: Ameya D
authors.initials: AD
authors.lastname: Puranik
authors.forename: Nilendu C
authors.initials: NC
authors.lastname: Purandare
authors.forename: Archi
authors.initials: A
authors.lastname: Agrawal
authors.forename: Sneha
authors.initials: S
authors.lastname: Shah
authors.forename: Venkatesh
authors.initials: V
authors.lastname: Rangarajan
keywords: Computed tomography; FDG PET; fat sparing; fatty liver