Kwan M, Kroenke C, Sweeney C, Bernard P, Weltzien E, Castillo A, et al. Association of high obesity with PAM50 breast cancer intrinsic subtypes and gene expression. BMC Cancer. 2015;15:278 pubmed publisher
..ER expression may not increase correspondingly with increasing degree of obesity. Highly obese patients are more likely to have tumor subtypes associated with high proliferation and poorer prognosis. ..