title: [Estrogen receptor determination in malignant breast tumor tissue. How can false negative results be avoided?].
mesh_terms: D001943:Breast Neoplasms / Q000032:analysis* / Q000473:pathology; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D011960:Receptors, Estrogen / Q000032:analysis*
chemical_list: D011960:Receptors, Estrogen
vernacular_title: Ostrogen-receptorbestemmelse på malignt humant mammavaev. Hvorledes undgäs falsk negative resultater?