A meta-analysis on Caucasian women has demonstrated that VDR (Fok1, Bsm1, Apa1 and Taq1) polymorphisms may not be associated with increase breast cancer susceptibility [30] which is in contrary to the findings of Zhang and Song [31] in which a strong association between FokI VDR polymorphism and breast cancer has been reported. The gene discussed is VDR; the disease is breast cancer.