Detection of “oncometabolite” 2-hydroxyglutarate by magnetic resonance analysis as a biomarker of IDH1/2 mutations in glioma, Journal of Molecular Medicine Juliya Kalinina, Anne Carroll, Liya Wang, Qiqi Yu, Danny E. Mancheno, Shaoxiong Wu, Frank Liu, Jun Ahn, Miao He, Hui Mao,