title: The knowns and the unknowns in HER2 testing in breast cancer.
authors.forename: Allen M
authors.initials: AM
authors.lastname: Gown
authors.forename: Lynn C
authors.initials: LC
authors.lastname: Goldstein
mesh_terms: D001943:Breast Neoplasms / Q000175:diagnosis* / Q000235:genetics / Q000378:metabolism; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008403:Mass Screening; D018719:Erb-b2 Receptor Tyrosine Kinases / Q000235:genetics / Q000378:metabolism*
chemical_list: D018719:Erb-b2 Receptor Tyrosine Kinases