CSF1 and colorectal carcinoma: Apart from VEGF, IL-12p70, IL-13, IL-10, IL-7and M-CSF, the other 35 cytokines (e.g., GRO-α, Trail, MIG, IL -17) did not show any association with the risk of CRC in either IVW primary MR analysis or in other secondary analyses (Fig 2).