Fig. 1From: Characterization of global 5-hydroxymethylcytosine in pediatric posterior fossa ependymomaComparative evaluation of 5hmC levels and 5mC levels as measured by UHPLC-MS/MS was respectively analyzed between tumors and normal cerebellum (a, b), two molecular subgroups (c, d), two age groups (e, f) and two subtypes of 1q status in (g, h). Bars, standard deviation. *P < 0.05; ****P < 0.0001. 5hmC by Mann–Whitney U test, 5mC by Student’s t testBack to article page