For XRCC2 C41657T, both heterozygote and homozygote T carriers have the increased risk of developing adenosquamous carcinoma, the heterozygote CT carriers have the increased risk of developing lung cancer in non smokers.

• 对于XRCC2C41657T多态位点,携带T等位基因的基因型可能增加腺鳞癌的发病风险,C/T基因型可能增加不吸烟者患肺癌风险;