Figure 3
Correlationship analysis among the parameters. SUVmax was significantly correlated with p53 IHC score (A, R = 0.508, P = 0.000) or tumor differentiation (D, R = -0.327, P = 0.005). The IHC score of p53 was significantly correlated with that of ERCC1 (B, R = -0.399, P = 0.001), tumor differentiation (E, R = -0.605, P = 0.000) or clinical stage (C, R = 0.321, P = 0.006). Furthermore, tumor differentiation was significantly correlated with ERCC1 IHC score (F, R = 0.644, P = 0.000).