MOESM9 of Development and validation of a novel MR imaging predictor of response to induction chemotherapy in locoregionally advanced nasopharyngeal cancer: a randomized controlled trial substudy (NCT01245959)

Additional file 9: Figure S5. MR images of patients with high ICTOS and low ICTOS. Abbreviations: MR, Magnetic Resonance; ICTOS, Induction Chemotherapy Outcomes Score. Note: Contrast enhanced T1 MRI images in a patient with high ICTOS (skewness = -2.02; GLRLM_LRHGLE = 4.58; GLCM_variance = -1.26, ICTOS = 3.80, Figure A); and a patient with low ICTOS (skewness = 1.82; GLRLM_LRHGLE = -1.46; GLCM_variance = 1.37, ICTOS = -2.49, Fig. B).