… for estrogen receptor (ER; 1D5) and progesterone receptor (PR; 636) expression. Staining
pattern and intensity were correlated with histologic subtypes and nuclear grades of tumors. …

… Pre-treatment tumor tissue from the metastatic or recurrent lesion was required for all patients
for analysis of estrogen and progesterone receptors. A portion of the fresh tumor, greater …

… distribution of estrogen (ER) and progesterone (PR) receptors in … Some of these studies
have reported receptor distribution in … Whether steroid receptor fluctuations have a role remains …

… receptor status testing completed on the metastatic lesion. Out of the 100 patients included
in this analysis, there were paired estrogen receptor … Paired progesterone assay results were …

… The aim of this study was two-fold: to determine the influence of estrogen and progesterone
receptors on DFS and SV, as well as to compare the value of ER and PR levels to other well …

… Risk factors were examined for subgroups of breast cancer characterized by estrogen receptor
(ER) and progesterone receptor (PR) status. Data from the Carolina Breast Cancer Study, …

… estrogen receptor (ER)3 and progesterone receptor (PR) status of tumor cells. Thus, key
areas of study in breast cancer are those mechanisms that regulate ER and PR expression in …

… Results of estrogen receptor (ER) and progesterone receptor (PgR) ligand-binding assays
(… pS2, another estrogen-regulated molecule, was also analyzed. Tumors were scored for IHC …

… charcoal assay (DCC) and Scatchard analysis.'3 A minimum of 0.5 … estrogen and progesterone
receptor analysis were performed according to the instructions for the estrogen receptor …

… progesterone integrates the appearance of sexual beterone receptors function as estradiol-…
a null mutation for the progesterone receptor by gene targeting, we examined the role of the …