title: [Study of the HER2 status. Methodological aspects].
abstract: The paper deals with the problems of HER2 testing in breast cancer. It describes the optimal immunohistochemical procedure and the principles of assessment of its results.
authors.forename: L É
authors.initials: LÉ
authors.lastname: Zavalishina
authors.forename: Iu Iu
authors.initials: IuIu
authors.lastname: Andreeva
authors.forename: A A
authors.initials: AA
authors.lastname: Riazantseva
authors.forename: G A
authors.initials: GA
authors.lastname: Frank
mesh_terms: D001943:Breast Neoplasms / Q000378:metabolism* / Q000473:pathology*; D005260:Female; D006801:Humans; D007150:Immunohistochemistry / Q000379:methods*; D018719:Erb-b2 Receptor Tyrosine Kinases / Q000378:metabolism*
chemical_list: D018719:Erb-b2 Receptor Tyrosine Kinases; C508053:ERBB2 protein, human