Table 1.
Univariate analysis of the prognostic factors in ccRCC patients using a cox regression model.
| Parameters OS | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| HR (95% CI) | p | HR (95% CI) | p | |
| MT1G expression high vs. low | 2.251 (1.497∼3.003) | <0.001 | 1.889 (1.596∼2.173) | <0.001 |
| Age ≥ 65 vs. <65 | 1.022 (1.005∼1.041) | 0.012 | 1.032 (1.012∼1.053) | 0.002 |
| Female vs. male | 1.013 (0.666∼1.541) | 0.951 | 1.222 (0.781∼1.913) | 0.380 |
| TMN stage III/IV vs. I/II | 1.862 (1.541∼2.251) | <0.001 | 1.394 (0.829∼2.342) | 0.210 |
| Grade G1/2 vs. G3/4 | 2.242 (1.682∼2.988) | <0.001 | 1.486 (1.066∼2.071) | 0.019 |
| Invasion depth T1/2 vs. T3/4 | 1.943 (1.538∼2.456) | <0.001 | 1.033 (0.633∼1.685) | 0.898 |
| Lymph node metastasis | 2.932 (1.516∼5.668) | 0.001 | 1.582 (0.759∼3.296) | 0.221 |
| Distant metastasis | 4.073 (2.634∼6.300) | <0.001 | 1.786 (0.793∼4.020) | 0.161 |