LncRNA GHET1 activated by H3K27 acetylation promotes cell tumorigenesis through regulating ATF1 in the hepatocellular carcinoma.17 Knockdown of lncRNA GHET1 inhibits cell‐cycle progression and invasion.18 Knockdown of lncRNA GHET1 inhibits cell proliferation and invasion of the colorectal cancer.19 Overexpression of lncRNA GHET1 promotes the development of multidrug resistance in the gastric cancer cells.20 The gene discussed is GHET1; the disease is gastric cancer.