Fig. 6
Kaplan–Meier survival curves demonstrate differences in patient outcome groups at a cut-off value by log-rank test for event free survival (EFS) and overall survival (OS). a Tumor volume for EFS; difference was p = 0.064 at a cut-off value of 240.9 cc tumor volume. b ADC-25th percentile# for EFS; difference was p = 0.0034 at a cut-off value of 1.01. c D-Mean# for EFS; difference was p = 0.0017 at a cut-off value of 1.11. d D*-Mean# for EFS; difference was p = 0.0019 at a cut-off value of 27.24. e Metastasis for OS; significant difference was p < 10–3 by log-rank test. f Tumor volume for OS; the significant difference was p = 0.07 at a cut-off value of 240.9 cc. g D*-Mean# for OS; difference was p < 10–3 at a cut-off value of 33.95. h D*.f-skewness# for OS; difference was p = 0.019 at a cut-off of 3.32. # Parameter values were transformed by multiplying with 103 before analysis