CDX2 and colorectal carcinoma: Finally, we investigated the relation between TMEM16A and tumor proliferation and metastasis related molecules, including KRAS/NRAS/BRAF mutations status, and expression of known proteins involved in CRC (Braf, CDX2, EGFR, p53, Ki67, CD34, MLH1, MSH2, MSH6, and PMS2).