IDH1 and astrocytoma (excluding glioblastoma): Wang et al. recently analyzed DCE-MRI and DWI in three subregions of adult-type diffuse gliomas and found that combined approaches might facilitate the prediction of IDH genotype and prognosis [33], in line with our study, but they did not aim to differentiate between astrocytomas, IDH mutant and oligodendrogliomas, IDH mutant.