A decline in red blood cell-related parameters [22,25,29,40,49] and a rise in white blood cell-related parameters, platelets, calcium, and C-reactive protein [22,47,49] was reported prior to colorectal cancer diagnosis, with no association between trends in albumin, blood glucose, basophil count, and eosinophil count [22,49] and colorectal cancer. This evidence concerns the gene CRP and colorectal cancer.