title: Fibroadenoma: morphological observations and a theory of pathogenesis.
authors.affiliation: Department of Pathology, James Homer Wright Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston.
authors.forename: F C
authors.initials: FC
authors.lastname: Koerner
authors.forename: J X
authors.initials: JX
authors.lastname: O'Connell
mesh_terms: D001940:Breast / Q000473:pathology; D001943:Breast Neoplasms / Q000209:etiology / Q000473:pathology*; D005260:Female; D018226:Fibroadenoma / Q000209:etiology / Q000473:pathology*; D006801:Humans