Cheng et al. [48] discovered that lncRNA Antisense Non-Coding RNA in the INK4 Locus (ANCR) is overexpressed along with zeste homolog 2 (EZH2) in glioma tissues and cell lines, while phosphatase and tension homolog (PTEN) is downregulated. The gene discussed is CDKN2A; the disease is central nervous system cancer.