an increasing trendP = 0.001
It showed that feces COX-2 mRNA is expressed in CRC, colorectal adenomas, and normal control group, which showed an increasing trend; the difference was statistically significant (χ 2 = 13.842, P = 0.001) [ Table 1 ].
It showed that feces COX-2 mRNA is expressed in CRC, colorectal adenomas, and normal control group, which showed an increasing trend; the difference was statistically significant (χ 2 = 13.842, P = 0.001) [ Table 1 ].