title: Hormone therapy use may explain recent results regarding tumor regression.
authors.forename: Harald
authors.initials: H
authors.lastname: Weedon-Fekjaer
authors.forename: Ragnhild
authors.initials: R
authors.lastname: Sørum
authors.forename: Marianne Kolstad
authors.initials: MK
authors.lastname: Brenn
mesh_terms: D001943:Breast Neoplasms / Q000000981:diagnostic imaging / Q000188:drug therapy*; D018450:Disease Progression; D004359:Drug Therapy, Combination; D004967:Estrogens / Q000627:therapeutic use*; D005260:Female; D020249:Hormone Replacement Therapy / Q000379:methods*; D006801:Humans; D008327:Mammography; D011374:Progesterone / Q000627:therapeutic use*; D011372:Progestins / Q000627:therapeutic use; D016896:Treatment Outcome
chemical_list: D004967:Estrogens; D011372:Progestins; D011374:Progesterone