Estrogen receptor assays on tumor removed from mastectomy specimens.
D001943:Breast Neoplasms / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008408:Mastectomy; D011960:Receptors, Estrogen / Q000378:metabolism*; D013048:Specimen Handling
D011960:Receptors, Estrogen