title: Circulating estradiol and tumor phenotype in postmenopausal breast cancer patients.
authors.forename: Hyonil
authors.initials: H
authors.lastname: Cho
authors.forename: Patrick
authors.initials: P
authors.lastname: Neven
mesh_terms: D015992:Body Mass Index; D001943:Breast Neoplasms / Q000097:blood* / Q000378:metabolism; D004958:Estradiol / Q000097:blood*; D005260:Female; D006801:Humans; D010641:Phenotype; D017698:Postmenopause / Q000097:blood*; D018719:Erb-b2 Receptor Tyrosine Kinases / Q000378:metabolism*; D011960:Receptors, Estrogen; D011980:Receptors, Progesterone
chemical_list: D004958:Estradiol; D018719:Erb-b2 Receptor Tyrosine Kinases; D011960:Receptors, Estrogen; D011980:Receptors, Progesterone