Figure 2 Kaplan–Meier plots for disease‐free survival (DFS) and disease‐specific survival (DSS) in oral squamous cell carcinoma (OSCC). (A) Univariate analysis for DFS by stromal versican expression score (high vs low), log rank statistic 5.46; p = 0.02. (B) Univariate analysis for DSS by tumour stage, log rank statistic 18.95; p<0.001.(C) Univariate analysis for DSS by stromal versican expression score (high vs low), log rank statistic 7.89; p = 0.005. S, stage.