T2/FLAIR Mismatch Subregion as an Independent Prognostic Biomarker in IDH-Mutant and 1p/19q Noncodeletion Astrocytoma

FLAIR = Fluid Attenuation Inversion Recovery; IDH = isocitrate dehydrogenase; ADC = Apparent diffusion coefficient; rCBV = Relative cerebral blood volume; PFS = progression-free survival; OS = overall survival; mMRI = morphological MRI; DWI = Diffusion-weighted imaging; DSC-PWI = Dynamic susceptibility contrast perfusion-weighted imaging.