Table 1 Response rate to radiotherapy according to the international consensus [9]
Complete response | Pain score of 0 at the treated site and stable or reduced analgesics in daily oral morphine equivalent (OMED). |
|---|---|
Partial response | Pain reduction of 2 or more at the treated site on a scale of 0 to 10 scale without analgesic increase, or analgesic reduction of 25% or more from baseline without an increase in pain. |
Pain progression | Increase in pain score of 2 or more above baseline at the treated site with stable OMED, or an increase of 25% or more in OMED compared with baseline with the pain score stable or 1 point above baseline |
Indeterminate response | Any response that is not captured by the complete response, partial response, or pain progression definitions |