Figure 4

Comparison of the AUCs for the clinical response assessment of combined detection of VEGF and CLR (AUC = 0.716, p < 0.0001), VEGF (AUC = 0.653, p = 0.003), CLR (AUC = 0.703, p < 0.0001) at the end of radiotherapy for ESCC patients. The red entries represent statistically significant.