IGFL2 and glioblastoma: According to the TIMER2.0 database results, the difference in IGFL2 expression between cancer and normal tissues was significant in most cancers, including BLCA, BRCA, CHOL, COAD, ESCA, GBM, HNSC, KIRC, KIRP, LIHC, LUAD, LUSC, SKCM, HNSC, STAD THCA, and UCEC, while IGFL2 expression was higher in normal tissues than in cancerous tissues in GBM.