The results demonstrated an association between the XPD Lys751Gln (rs13181) for frequency of presence C allele and risk for ESCC in the three ethnics of Yili Prefecture, in Xinjiang, China.
To determine the effect of XPD genetic polymorphisms on the risk of esophageal squamous cell carcinoma (ESCC) and its interaction with carcinogen exposure, XPD polymorphisms at codon 312 (Asp-->Asn) and codon 751 (Lys-->Gln) were determined in 135 ESCC patients and 152 normal controls.