FNDC3B and glioblastoma: These are the LINC00355/miR‐15a‐5p/HMGA2 axis in BCa [20], the LINC00355/miR‐34b‐5p/ABCB1 axis [18] and LINC00355/miR‐424‐5p/HMGA2 axis [13] in GBM/LGG, the LINC00355/miR‐1225/FNDC3B axis [10] in HCC, the LINC00355/miR‐217‐5p axis [8] and LINC00355/miR‐6777‐3p/WNT10B axis [15] in HCC, the LINC00355/miR‐195/CCNE1 axis [11] in LUAD, and the LINC00355/miR‐466/LYAR axis [7] in LUSC.