%0 Case Reports %T Enchondroma on Bone Scan and PSMA PET/CT in a Patient With Prostate cancer. %A DeSai C %A Flynt L %A Tewari SO %A Lu Y %J Clin Nucl Med %V 49 %N 7 %D 2024 Jul 1 %M 38537209 %F 10.782 %R 10.1097/RLU.0000000000005205 %X UNASSIGNED: A 54-year-old man with Gleason 9 prostate cancer with reported nodal and skeletal metastases was referred to us. Outside hospital reports described abnormal left proximal humerus activity on bone scan concerning for metastasis; however, concurrent PSMA PET/CT did not show activity in this lesion. Further review of the PET/CT images revealed characteristic features of enchondroma in the left humeral lesion.