title: Study "guesstimated" how many cancers would have occurred without mammography screening.
authors.affiliation: Breast Imaging Division, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA dkopans@partners.org.
authors.forename: Daniel B
authors.initials: DB
authors.lastname: Kopans
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology* / Q000473:pathology*; D018270:Carcinoma, Ductal, Breast / Q000453:epidemiology* / Q000473:pathology*; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000453:epidemiology* / Q000473:pathology*; D055088:Early Detection of Cancer / Q000639:trends*; D005260:Female; D006801:Humans