Table 2 Radiological response criteria (H HARADA et al.: J. Radiat. Res. (2010))
Response Type | Initial plain radiography pattern | |||
|---|---|---|---|---|
Sclerotic | Mixed | Lytic | Undetectable | |
Complete response (CR) | Normalization | Normalization Complete filling in | Normalization Complete filling in | Complete Sclerosis |
Partial response (PR) | Regression in size | Sclerotic rim Partial filling in Regression in size | Sclerotic rim Partial filling in Regression in size | Sclerotic rim Partial filling in |
No change (NC) | No change | No change | No change | No change |
Progressive disease (PD) | Increase in size | Increase in size | Increase in size | Appearance of lytic lesion |