title: Radiation treatments after breast-conserving therapy for elderly patients.
authors.forename: Benjamin D
authors.initials: BD
authors.lastname: Smith
authors.forename: Thomas A
authors.initials: TA
authors.lastname: Buchholz
mesh_terms: D018931:Antineoplastic Agents, Hormonal / Q000627:therapeutic use*; D014408:Biomarkers, Tumor / Q000032:analysis*; D001943:Breast Neoplasms / Q000473:pathology* / Q000628:therapy*; D005260:Female; D006801:Humans; D015412:Mastectomy, Segmental; D011960:Receptors, Estrogen / Q000032:analysis*; D013629:Tamoxifen / Q000627:therapeutic use*
chemical_list: D018931:Antineoplastic Agents, Hormonal; D014408:Biomarkers, Tumor; D011960:Receptors, Estrogen; D013629:Tamoxifen