Abstract
We report a rare case of spindle cell rhabdomyosarcoma. Sarcomas generally exhibit an abnormal increased FDG uptake on (18)F-FDG PET/CT imaging, while spindle cell rhabdosarcomas exhibits a significantly increased lesion uptake on (68)Ga FAPI PET/CT imaging compared to (18)F-FDG. This case suggests that (68)Ga-FAPI PET/CT has potential value in evaluating spindle cell rhabdomyosarcoma.