Ratio between the mean 2-hydroxyglutarate concentration in the plasma and urine in patients with high-grade glioma with mutant IDH and wild-type IDH.
Abbreviations: IDH, isocitrate dehydrogenase; mut, mutant; Ratio_2HG, ratio between the mean 2-hydroxyglutarate concentration in the plasma and urine; wt, wild-type.