In addition, we also analyzed FHL2 expression among some common colon cancer cell lines and found that FHL2 expression was relatively low in HT-29 and HCC2998 cell lines compared to other cell lines such as CaCo2, DLD-1, HCT116, HCT15, LoVo, SW480 and TC71 (Fig. S1A). This evidence concerns the gene FHL2 and colonic neoplasm.