Circulating 25-Hydroxyvitamin D, <i>VDR</i> Polymorphisms, and Survival in Advanced Non–Small-Cell Lung Cancer

Abstract

There was no main effect of vitamin D level on overall survival in the advanced NSCLC population. The T allele of the VDR FokI>T polymorphism and the G-T-C (Cdx-2-FokI-BsmI) haplotype were associated with worse survival.