“…11,12 The third type is focused on 3 locations: the enhancing part of the tumor, regions with peritumoral T2 prolongation, and the necrotic areas within the tumor. 7 With regard to the enhancing part of the tumor, DTI and perfusion metrics showed inconsistent conclusions, with some authors believing there was no difference between the 2 types of tumors, 10,13,16 contrary to the others. 6,8,14,15 As for the peritumoral T2 prolongation, the results were also controversial.…”