What is the volume and dose for a rhabdo bone met showing complete response to chemo?

On ARST1431, the GTV2 for a bone met in CR should be defined as the residual bone abnormality as seen by CT/MRI at the time of RT planning. SBRT to bony metastases is optional on 1431 and the decision may vary based on patient age and other factors. On the upcoming high risk protocol, where SBRT to ...