Compared with 15 patients with CRC (14.42%) who exhibited the MICA-129 A/A allele (Met/Met), 54 (51.92%) exhibited the MICA-129 G/G allele (Val/Val) (P = .0000), and 35 (33.65%) exhibited the MICA-129 dimorphism A/G (Met/Val) (P = .0012). Here, MICA is linked to colorectal carcinoma.