title: Preventive mastectomy.  Worry is driving some women to unnecessarily have both breasts removed.
mesh_terms: D001294:Attitude to Health; D001943:Breast Neoplasms / Q000517:prevention & control* / Q000601:surgery*; D003657:Decision Making; D005260:Female; D020022:Genetic Predisposition to Disease; D006801:Humans; D008408:Mastectomy / Q000639:trends*; D012307:Risk Factors; D019564:Unnecessary Procedures; D016387:Women's Health