For example, in colorectal cancer, Wang et al. (2017) found that aberrant expression of two miRNAs (hsa-mir-25 and hsa-mir-31), one TF (BRCA1), and two other genes (ADAMTSL3 and AXIN1) affected patient survival, and thus provided clues regarding the components that determine colorectal cancer prognosis. This evidence concerns the gene TF and colorectal cancer.