Figure 1From: MDM2 SNP309 is associated with high grade node positive breast tumours and is in linkage disequilibrium with a novel MDM2 intron 1 polymorphism Box and whiskers plot showing the age distribution of breast cancer diagnosis in the breast cancer population with respect to genotype. Median values are represented by a solid horizontal bar, boxes denote the inter-quartile range and bars indicate the maximum and minimum values. Shown above is the mean value and number of samples per group. Overall mean = 59.3 years (n = 299).Back to article page