These are the LINC00355/miR‐15a‐5p/HMGA2 axis and LINC00355/miR‐424‐5p/HMGA2 axis in BCa [13], the LINC00355/miR‐1225/FNDC3B axis in GBM/LGG [10], the LINC00355/miR‐6777‐3p/WNT10B axis in HCC [15], and the LINC00355/miR‐466/LYAR axis in LUSC [7]. The gene discussed is HMGA2; the disease is hepatocellular carcinoma.