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Comparison of 18F-FDG PET/CT and 68Ga-FAPI in Spindle Cell Rhabdomyosarcoma
1Department of Nuclear Medicine, The First Medical Centre, Chinese PLA General Hospital, No. 28 Fuxing Road, Beijing 100853, China.
Abstract:
We report a rare case of spindle cell rhabdomyosarcoma. Sarcomas generally exhibit an abnormal increased FDG uptake on 18F-FDG PET/CT imaging, while spindle cell rhabdosarcomas exhibits a significantly increased lesion uptake on 68Ga FAPI PET/CT imaging compared to 18F-FDG. This case suggests that 68Ga-FAPI PET/CT has potential value in evaluating spindle cell rhabdomyosarcoma.
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