Fig. 2From: Overexpression of proteasomal activator PA28α serves as a prognostic factor in oral squamous cell carcinomaPA28α may be a discriminator of recurrence and survival in patients with OSCC defined by the Kaplan-Meier curves. a The curves showed that the recurrence in the subtypes divided by PA28α; b The curves showed that the survival in the subtypes divided by PA28α, *P < 0.05, P Values among different PA28α staining values were calculated by the log-rank testBack to article page