Chen et al. [25] has found that rs6068816 T is a strong risk factor for colon cancer in the Chinese population, On the other hand, Wu et al. [26] have reported that CYP24A1 rs6068816 is significantly related to the decreased risk of non-small cell lung cancer (NSCLC) development among the Chinese. This evidence concerns the gene CYP24A1 and colonic neoplasm.