FEZF1 and glioblastoma: LncRNA FEZF1-AS1 was found to have the highest pathogenic level in cancer and was related to the occurrence of GBM, LUAD, HNSC, LGG, LUSC, PRAD, SKCM, BLCA, LIHC, READ, TGCT, THYM, ACC, MESO, UCS, and CHOL.