Fig. 2. Box-whisker plots showing significant differences between the permeability parameters (95th PV of Ktrans, Mean Ktrans, and Median Ve) (A, B, and C, respectively) of the NEP and EP groups.

The lines inside the boxes and the lower and upper box boundary lines represent the median and the 25th and 75th PVs, respectively, with whiskers extending from the median to ± 1.5 x interquartile ranges and outliers beyond the whiskers represented by points. EP = early progression, NEP = non-EP, PFS = progression-free survival, PV = percentile value