title: [Progesterone receptors in breast cancer].
abstract: Levels of progesterone and estrogen receptors in tumor tissue were measured in 99 cases of stage I-IV breast cancer. 76.6% of tumors were found to be hormone-dependent. A considerable number of estrogen receptor-positive tumors lacked progesterone receptors. Tumors showing only progesterone receptors were not rare, either. The significance of the data obtained is discussed.
authors: G Ia
authors: GIa
authors: Vitola
authors: G A
authors: GA
authors: Zeĭkate
authors: I K
authors: IK
authors: Grabovska
mesh_terms: D001943:Breast Neoplasms / Q000032:analysis / Q000503:physiopathology*; D005260:Female; D006801:Humans; D009376:Neoplasms, Hormone-Dependent / Q000032:analysis / Q000503:physiopathology*; D011379:Prognosis; D011960:Receptors, Estrogen / Q000032:analysis*; D011980:Receptors, Progesterone / Q000032:analysis*
chemical_list: D011960:Receptors, Estrogen; D011980:Receptors, Progesterone
vernacular_title: Retseptory progesterona pri rake molochnoĭ zhelezy.