{"denomUnitsSelected":"Participants","description":"To determine if relevant biomarkers correlate with response to treatment in each of the two arms. Unstained sections of tumor tissue will be used for hormone receptor (estrogen receptor-alpha, estrogen receptor-beta, progesterone receptor-A, progesterone receptor B and the G protein-coupled estrogen receptor, GPR-30) immunohistochemistry.","reportingStatus":"NOT_POSTED","timeFrame":"At study entry","title":"Hormone Receptor Immunohistochemistry","type":"OTHER_PRE_SPECIFIED"}