Treatment type | Median SYa | cHR (95Â % CI) | aHR (95Â % CI) |
---|---|---|---|
WBRT | 0.53 | 1.00 (reference) | 1.00 (reference) |
WBRT+ gefitinib | 1.01 | 0.56 (0.62-0.68)* | 0.73 (0.70-0.78)* |
WBRT + GK | 1.46 | 0.43 (0.34-0.54)* | 0.49 (0.36-0.66)* |
WBRT+ gefitinib + GK | 2.25 | 0.40 (0.30-0.52)* | 0.42 (0.30-0.59)* |