Nucl Med Mol Imaging.  2008 Jun;42(3):253-255.

F-18 FDG Uptake in an Eosinophilic Liver Abscess Mimicking Hepatic Metastasis on PET/CT Images

Affiliations
  • 1Department of Nuclear Medicine, Chonbuk National University Medical School, Jeonju, Jeonbuk, Korea. mhsohn@chonbuk.ac.kr
  • 2Department of Internal Medicine, Research Institute of Clinical Medicine, Chonbuk National University Medical School, Jeonju, Jeonbuk, Korea.

Abstract

A 61-year-old man had a F-18 FDG PET/CT scan for evaluation of a common bile duct cancer identified on CT. The PET/CT image showed a hypermetabolic mass in the common bile duct, and a focal area of increased F-18 FDG uptake in segment IV of the liver, which corresponded to a hypoattenuated lesion on non-enhanced CT, and was consistent with hepatic metastasis. The patient underwent choledochojejunostomy with hepatic resection, and pathologic findings were compatible with an eosinophilic abscess in the liver. This case demonstrates that F-18 FDG uptake by an eosinophilic abscess can mimic hepatic metastasis in a patient with a malignancy.

Keyword

liver; eosinophilic abscess; metastasis; F-18 FDG; PET/CT

MeSH Terms

Abscess
Choledochostomy
Common Bile Duct
Eosinophils
Humans
Hydrazines
Liver
Liver Abscess
Middle Aged
Neoplasm Metastasis
Hydrazines
Full Text Links
  • NMMI
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2024 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr