Meta-analysis results of association between cyclin D1 overexpression and clinicopathological outcomes in OSCC.

N.: Number; Stat.: Statistic models; R: random-effects model; F: fixed-effects model; P: Peto one-step method; OR: odds ratio; 95% CI: 95% confidence intervals; p Z: p value of statistic Z; p Het: p value of heterogeneity chi-squared; p Z <0.05 was regarded as significant; pHet <0.1 was regarded as significant.