Figure 3From: NQO1 protein expression predicts poor prognosis of non-small cell lung cancersKaplan-Meier analysis of DFS and OS rates in 150 NSCLC patients in relation to NQO1 protein expression. Patients of NSCLC with NQO1 positive expression had lower DFS (A, P < 0.001) and OS (B, P < 0.001) rates than those with NQO1 negative expression (+, positive expression; −, negative expression).Back to article page