title: Hormonal receptors in endometrial neoplasias.
abstract: The Authors studied the concentration of cytosolic and nuclear receptor for Estradiol and Progesterone in endometrial hyperplasia and carcinoma, compared with a control group. Comparative study of hormone receptor concentrations in different populations shows: 1) A significant increase in Estradiol receptors in endometrial hyperplasia (p less than 0.01); 2) A decreasing concentration of estradiol receptors with the decreasing of cellular differentiation in endometrial carcinoma (p less than 0.01); 3) A similar tendency and significance for Progesterone receptors; 4) For both receptors the tendency in the nuclear compartment is similar to that in cytosol but the significance is smaller (p less than 0.05).
authors.affiliation: SEGBA Gynecology Department, Buenos Aires, Argentina.
authors.forename: O
authors.initials: O
authors.lastname: Contreras Ortiz
authors.forename: C E
authors.initials: CE
authors.lastname: Sananes
mesh_terms: D004714:Endometrial Hyperplasia / Q000188:drug therapy / Q000378:metabolism* / Q000473:pathology; D005260:Female; D006801:Humans; D008525:Medroxyprogesterone / Q000031:analogs & derivatives / Q000627:therapeutic use; D017258:Medroxyprogesterone Acetate; D008875:Middle Aged; D011446:Prospective Studies; D011959:Receptors, Estradiol / Q000032:analysis*; D011980:Receptors, Progesterone / Q000032:analysis*; D013629:Tamoxifen / Q000627:therapeutic use; D014594:Uterine Neoplasms / Q000032:analysis* / Q000188:drug therapy
chemical_list: D011959:Receptors, Estradiol; D011980:Receptors, Progesterone; D013629:Tamoxifen; D017258:Medroxyprogesterone Acetate; D008525:Medroxyprogesterone