CEACAM5 and colorectal carcinoma: However, in the CRC group before surgery, TCH (P = 0.003), LDL-C (P = 0.001), FABP4 (P < 0.001), FABP6 (P < 0.001), CEA (P = 0.001), CA19-9 (P = 0.004), and the distribution of the numbers of family history of CRC (P = 0.03) were all higher, but HDL-C was (P = 0.006) lower compared with the control group.