Table 2

Univariable and multivariable analyses of prognostic factors in CCRCC for 5-year overall survival

Univariable analysesMultivariable analyses
HRP value95% CIHRP value95% CI
Expression of Kif11
 High vs low or no expression4.5920.0011.937 to 10.8912.7820.0221.162 to 6.664
Age (years)
 ≤60 vs >601.4530.2270.793 to 2.664
 Left vs right0.7200.2930.391 to 1.328
 Male vs female1.1140.7390.589 to 2.109
Nuclear grade
 G1 vs G2 vs G3–42.839<0.0011.855 to 4.3462.432<0.0011.613 to 3.665
Tumour size (cm)
 ≤7 cm vs>70.7270.2990.398 to 1.327
 High vs low1.8150.0670.959 to 3.437
TNM stage
 I vs Ⅱ vs Ⅲ+Ⅳ2.571<0.0011.69 to 3.902.320.0011.440 to 3.737
  • CCRCC, clear cell renal cell carcinoma; Kif11, kinesin family member 11; PCNA, proliferating cell nuclear antigen.