Figure 1From: Parity-related molecular signatures and breast cancer subtypes by estrogen receptor statusUnsupervised HeatMap cluster analysis. The heatmap illustrates our analysis of the 251 parity-related gene expression profiles of normal breast samples from cancer-free women who had undergone reduction mammoplasty surgery at Baystate Medical Center (Springfield, MA, USA) and whose tissue is banked at the Pioneer Valley Life Sciences Institute.Back to article page