Incidental 68Ga-PSMA Uptake in the Benign Enchondroma-A Rare Finding on 68Ga-PSMA PET/CT.

ABSTRACT: 68Ga-PSMA (prostate-specific membrane antigen)-HBED-CC (N,N'-bis[2-hydroxy-5-(carboxyethyl)benzyl]ethylenediamine-N,N'-diacetic acid) PET/CT is the new advancement in oncological imaging. However, false-positive uptake can be seen in benign lesions on 68Ga-PSMA PET/CT. We describe a rare case of intense 68Ga-PSMA uptake in an enchondroma confirmed on MRI.