Organizing Pneumonia With Intense 68Ga-FAPI Uptake Mimicking Lung Cancer on 68Ga-FAPI PET/CT

We report a case of organizing pneumonia, which revealed intense uptake on both 18F-FDG and 68Ga-FAPI (fibroblast activation protein inhibitor) PET/CT. Our findings indicate that organizing pneumonia should be taken into consideration when diagnosing a cancer-like pulmonary mass with intense 68Ga-FAPI uptake.