TIMP1 and colorectal carcinoma: Given the growing attention that c‐Kit has been gaining as an important oncogene in CRC (Attoub et al., 2002; Zhang et al., 2014) and the role it plays in regulation of cell proliferation and migration, it is likely that some of the biological effects of TIMP‐1 overexpression in CRC may be exerted through its effect on c‐Kit signaling.