Characteristics | Progression-free survival | Overall survival | ||||||
---|---|---|---|---|---|---|---|---|
Univariate analysis | Multivariate analysis | Univariate analysis | Multivariate analysis | |||||
HR (95% CI) | P-value | HR (95% CI) | P-value | HR(95% CI) | P-value | HR (95% CI) | P-value | |
Age | 0.972(0.942, 1.002) | 0.069 | Â | Â | 0.994(0.950, 1.041) | 0.807 | Â | Â |
BMI | 0.954(0.877, 1.037) | 0.265 | Â | Â | 1.003(0.895, 1.124) | 0.960 | Â | Â |
SCC | 1.001(0.990, 1.012) | 0.875 | Â | Â | 1.008(0.995, 1.021) | 0.231 | Â | Â |
Tumor grade | 1.327(0.744, 2.366) | 0.338 | Â | Â | 2.220(1.013, 4.867) | 0.046 | Â | Â |
T stage | 2.934(1.952, 4410) | <0.001 | 1.849(1.116, 3.063) | 0.017 | 3.332(1.897, 5.589) | <0.001 | 2.409(1.161, 5.002) | 0.018 |
Tumor maximum diameter | 1.508(1.178, 1.930) | 0.001 | 1.206(0.923, 1.577) | 0.170 | 1.610(1.171, 2.214) | 0.003 | Â | Â |
LNM position | 2.476(1.666, 3.679) | <0.001 | 1.678(1.049, 2.684) | 0.031 | 2.606(1.555, 4.366) | <0.001 | 1.521(0.758, 3.054) | 0.238 |
LNM number | 1.910(1.377, 2.650) | <0.001 | Â | Â | 2.054(1.298, 3.252) | 0.002 | Â | Â |