Distinguishing recurrent primary brain tumor from radiation injury: A preliminary study using a susceptibility-weighted MR imaging-guided apparent diffusion coefficient analysis strategy

BACKGROUND AND PURPOSE: The accurate delineation of tumor recurrence presents a significant problem in neuro-oncology. Our aim was to improve the identification of brain tumor recurrence from chemoradiation injury by using CE-SWI, a technique that provides improved visualization of the heterogeneous patterns of brain tumor pathology, to guide the analysis of ADC measures within the peritumoral territory