Figure 3From: MDM2 SNP309 is associated with high grade node positive breast tumours and is in linkage disequilibrium with a novel MDM2 intron 1 polymorphism Genotype frequencies of additional MDM2 intron 1 SNPs observed in the control (male & female) and breast cancer populations and their distribution with respect to SNP309 genotype. Also shown is the mean age of breast cancer diagnosis for each group. Overall mean = 59.3 years (n = 299).Back to article page