4.6 Editorial Material

Ga-68-FAPI PET/CT in Assessment of Liver Nodules in a Cirrhotic Patient

Journal

CLINICAL NUCLEAR MEDICINE
Volume 45, Issue 10, Pages E430-E432

Publisher

LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/RLU.0000000000003015

Keywords

Ga-68-FAPI; F-18-FDG; PET/CT; liver cirrhosis

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Ga-68-FAPI PET/CT was performed in a 56-year-old cirrhotic patient with multiple liver nodules, which were suspected of hepatocellular carcinoma by contrast-enhanced magnetic resonance but were not visualized by F-18-FDG PET/CT. Increased Ga-68-FAPI liver uptake was observed in this cirrhotic patient. However, the nodules had no pathological Ga-68-FAPI uptake and were clearly visualized due to the low activity compared with surrounding liver parenchyma. The Ga-68-FAPI PET/CT features, suggestive of benign nodules, have been later confirmed by histopathological examination. This case suggested that Ga-68-FAPI PET/CT may be useful in the differentiation between benign nodules and hepatocellular carcinoma in the patient with liver cirrhosis.

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