CEACAM5 and colorectal carcinoma: The serum CEA levels of 85 patients with CRC were known (n = 53 and 32 in the high and low DAXX expression groups, respectively); in the high and low DAXX expression groups, 42 (42/53 = 79.2%) and 7 (7/32 = 21.9%) patients had negative CEA screening results (p < 0.001, Table 1).