Estrogen receptor determination predicts response to tamoxifen therapy.
D000328:Adult; D001665:Binding Sites; D001943:Breast Neoplasms / Q000032:analysis* / Q000188:drug therapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011379:Prognosis; D011960:Receptors, Estrogen / Q000032:analysis*; D013629:Tamoxifen / Q000008:administration & dosage*
D011960:Receptors, Estrogen; D013629:Tamoxifen