Figure 2

Examples of immunohistochemistry using the IgYERβ503 antibody which recognises most ORβ isoforms: (A) normal human breast tissue; (B) ORβ negative human breast tumour, H-score=25; (C) ORβ low expressing human breast tumour, H-score=100; (D) ORβ high expressing human breast tumour, H-score=225.