KLRC1 and cervical squamous intraepithelial neoplasia: There were no differences in other NK cell inhibitory phenotypic markers (NKG2A, CD300a LAIR1, and Siglec-7) between the HPV16(+) CIN groups and the HPV(−) CIN 0 group (Fig. 3b–f, i–l) (Table 1).