XRCC1 and cervical cancer: Here, we found that the minor alleles of the XRCC1 gene significantly correlated to the cervical cancer group when compared to the negative group (OR = 3.43, 95% CI = 1.50–7.85, p = 0.00) or the elderly group (OR = 3.00, 95% CI = 1.26–7.10, p = 0.03).