68 Ga-FAPI PET/CT Provides a Clear Picture of a Klatskin Tumor That 18 F-FDG PET/CT Missed.

Al-Ibraheem, Akram; Al-Qasem, Soud; El Khaldi, Mousa; Amarin, Rula · Clin Nucl Med · 2023

case_report · Level V

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Abstract

Klatskin tumor, also known as hilar cholangiocarcinoma, was clearly demonstrated in this case report by contrasting 68 Ga-FAPI and 18 F-FDG PET/CT in the same patient. This instance exemplifies a false-negative 18 F-FDG PET/CT for the main tumor site, despite positive 68 Ga-FAPI uptake at the same location.

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