title: Pathologic quiz case: an 81-year-old woman with a breast mass.
authors.affiliation: Department of Pathology, The Johns Hopkins Hospital, Baltimore, Md 21287, USA.
authors.forename: Anil V
authors.initials: AV
authors.lastname: Parwani
authors.forename: Syed Z
authors.initials: SZ
authors.lastname: Ali
mesh_terms: D008949:Adenoma, Pleomorphic / Q000175:diagnosis*; D000368:Aged; D001943:Breast Neoplasms / Q000175:diagnosis*; D005260:Female; D018226:Fibroadenoma / Q000175:diagnosis*; D006801:Humans