Tea polyphenol has been shown to have anti-colorectal cancer and anti-gene mutation effects, although the mechanism of inhibition of microsatellite instability (MSI) colorectal cancer is not known.
National Center of Colorectal Surgery, The 3rd affiliated Hospital of Nanjing University of Traditional Chinese Medicine, 1 Jinling Road, Jiangsu, 210001, China. jinheiying@yahoo.com.cn
