Chronic Gastritis Mimicking Malignancy on 68 Ga-FAPI-04 PET/CT.

Beyhan, Ediz; Erol Fenercioğlu, Özge; Yarikkaya, Enver; Çermik, Tevfik Fikret; Ergül, Nurhan · Clin Nucl Med · 2023

case_series · Level IV

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Abstract

We present 2 patients mimicking malignancy with intense gastric 68 Ga-FAPI-04 uptake on PET/CT. Both patients showed low to moderate 18 F-FDG uptake. Histopathology revealed chronic active gastritis. Chronic gastritis may resemble gastric malignancies by showing false-positive 68 Ga-FAPI-04 uptake.

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