Variable | HR | 95% CI | P value |
---|---|---|---|
Age ≥ 60 years | 5.94 | 0.49–71.71 | 0.161 |
OTT of RT > 61 days | 1.48 | 0.11–19.78 | 0.767 |
Pretreatment SCC Ag > 10 ng/mL | 12.40 | 0.85–181.40 | 0.066 |
Post-treatment SCC Ag > 1.5 ng/mL | 0.001 | 0.00–1.078E33 | 0.863 |
EQD2 of Point A ≥ 81 Gy | 1.15 | 0.077–16.98 | 0.921 |
RT techniquea | Â | Â | 0.991 |
VMAT | 227.32 | 0.00–2.350E178 | 0.979 |
Tomotherapy | 192.6 | 0.00–1.995E178 | 0.980 |