IL1B and colorectal carcinoma: Finally, in the L-CRC group the levels of IL-1β and IL-10 were positively associated with the abundance of Enterococcus faecalis (R2 = 0.41, B = 0.418, p = 0.037) and the abundance of Ruminococcus (R2 = 0.41, B = 0.418, p = 0.022), respectively.