By comparing cancer samples with normal samples, we identified 926 cancer-related lncRNAs, such as FEZF1-AS1 (Liu Y.W. et al., 2017), HOTAIR (Okugawa et al., 2014), HOXA11-AS (Sun et al., 2016), HOTTIP (Zhao et al., 2018), and LINC01234 (Chen X. et al., 2018) have been reported to play important roles in GC. This evidence concerns the gene LINC01234 and gastric cancer.