title: Impact of the 2013 ASCO/CAP HER2 revised guidelines on HER2 results in breast core biopsies with invasive breast carcinoma: a retrospective study.
authors.affiliation: College of Medicine, Ohio State University, 410 W. 10th Ave, E410 Doan Hall, Columbus, OH, 43210, USA.
authors.forename: Wynton B
authors.initials: WB
authors.lastname: Overcast
authors.affiliation: Center of Biostatistics, Ohio State University, 320 Lincoln Tower, 1800 Cannon Drive, Columbus, OH, 43210, USA.
authors.forename: Jianying
authors.initials: J
authors.lastname: Zhang
authors.affiliation: Department of Pathology, The Ohio State University Wexner Medical Center, 410 W. 10th Ave, E410 Doan Hall, Columbus, OH, 43210, USA.
authors.forename: Debra L
authors.initials: DL
authors.lastname: Zynger
authors.affiliation: Department of Pathology, The Ohio State University Wexner Medical Center, 410 W. 10th Ave, E410 Doan Hall, Columbus, OH, 43210, USA. Gary.Tozbikian@osumc.edu.
authors.forename: Gary H
authors.initials: GH
authors.lastname: Tozbikian
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D001943:Breast Neoplasms / Q000175:diagnosis / Q000378:metabolism* / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D017410:Practice Guidelines as Topic; D018719:Erb-b2 Receptor Tyrosine Kinases / Q000032:analysis / Q000378:metabolism*; D012189:Retrospective Studies
chemical_list: D018719:Erb-b2 Receptor Tyrosine Kinases; C508053:ERBB2 protein, human
keywords: ASCO/CAP guidelines; Breast cancer; Equivocal category; HER2 fluorescence in situ hybridization (FISH); HER2 immunohistochemistry (IHC)