HOXA11 and central nervous system cancer: One-way analysis of variance (ANOVA) indicates a markedly significant difference in HOXA11-AS expression between the four GBM subtypes in CGGA mRNA microarray datasets, and HOXA11-AS expression in classical and mesenchymal subtypes is higher than that in neural and proneural subtypes, suggesting that HOXA11-AS might serve as a biomarker for identifying glioma molecular subtypes [9].