MKI67 and central nervous system cancer: Following the publication of the above paper, it was drawn to the Editor's attention by a concerned reader that, regarding the paraffin‐embedded glioma tissue sections shown in Fig. 2A on p. 494, the Ki‐67/Grade III and DTX3L/Grade IV data panels contained an overlapping section, suggesting that these data panels were derived from the same original source where different experimental groups were reported.