68Ga-DOTA-IBA PET/CT and 18F-FDG PET/CT in Ewing Sarcoma
Feifan Xiang,
Huipan Liu,
Xiaoqi Tan
et al.
Abstract:A 29-year-old man with Ewing sarcoma in the right ankle underwent 68Ga-DOTA-IBA PET/CT and 18F-FDG PET/CT, both of which showed high radiotracer activity for the primary tumor. Interestingly, bone metastases were detected early using 68Ga-DOTA-IBA PET/CT for the sixth thoracic vertebrae and with 18F-FDG PET/CT for the bilateral humerus. Higher uptake of 68Ga-DOTA-IBA was found in both primary and metastatic sites of Ewing sarcoma. 177Lu-DOTA-IBA may be one of the possible therapies for metastatic or recurrent … Show more
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