Based on a meta‐analysis, lncRNA BLACAT1 may serve as a prognostic predictor in cancer,16 similar to other well‐known lncRNAs, such as H19,15 PVT1,31 HOTAIR,32 and PANDAR.33 There have been many studies on the lncRNA signatures for GC. Here, BLACAT1 is linked to gastric cancer.