title: Cancer upgrades at excisional biopsy after diagnosis of atypical lobular hyperplasia or lobular carcinoma in situ at core-needle biopsy: some reasons why.
authors.forename: Michael A
authors.initials: MA
authors.lastname: Cohen
mesh_terms: D001707:Biopsy, Needle; D001940:Breast / Q000473:pathology*; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000601:surgery; D002278:Carcinoma in Situ / Q000175:diagnosis* / Q000601:surgery; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000175:diagnosis / Q000601:surgery; D018275:Carcinoma, Lobular / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D006801:Humans; D006965:Hyperplasia