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Mild 18 F-PSMA-1007 Uptake in a Giant Bone Island
Zhengguang Xiao1, Ting Chen2, Aisheng Dong3
1Department of Radiology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai.
Clinical Nuclear Medicine
|May 18, 2026
Abstract
None:
A giant bone island, defined as having a diameter >2.0 cm, is rare. We describe 18 F-PSMA-1007 PET/CT findings in a patient with a giant bone island in the left femoral head. The giant bone island appeared as a well-defined sclerotic lesion measuring 2.2 cm in maximum diameter on CT and showed mild 18 F-PSMA-1007 uptake on PET. The increased PSMA uptake may suggest a possible PSMA expression related to osteoblastic activity.
