moderately significantp < 0.01
Using Spearman correlation coefficient, we detected positive, moderately significant, correlations between GDF15 and GTV at baseline ( p < 0.01), and between GDF15 and PTV at 1 week into cCRT ( p < 0.006) (Fig. 3 ).
Using Spearman correlation coefficient, we detected positive, moderately significant, correlations between GDF15 and GTV at baseline ( p < 0.01), and between GDF15 and PTV at 1 week into cCRT ( p < 0.006) (Fig. 3 ).