The results show that GRID2IP is found in bladder carcinoma(BLCA), cholangiocarcinoma (CHOL), colon adenocarcinoma(COAD), lung adenocarcinoma(LUAD) was highly expressed and low expressed in KICH, KIRC and HNSC (Fig. 1A). The gene discussed is GRID2IP; the disease is cholangiocarcinoma.