Table 2.
FDG-PET findings and histologic response
Values are presented as the mean±standard deviation. FDG-PET, [F-18]-fluorodeoxy-D-glucose-positron emission tomography; SUV, standard uptake value; SUV2:1, decreased SUV ratio, i.e., (SUV1-SUV2)/SUV1; OS, osteosarcoma; ESFT, Ewing sarcoma family of tumors.