title: HER2 testing in breast carcinoma: very low concordance rate between reference and local laboratories in Brazil.
authors.affiliation: Consultoria em Patologia, Rua Major Leonidas Cardoso, 739, Botucatu, SP 18602-010, Brazil.
authors.forename: Sheila Cristina Lordelo
authors.initials: SC
authors.lastname: Wludarski
authors.forename: Lisandro Ferreira
authors.initials: LF
authors.lastname: Lopes
authors.forename: Tácio R
authors.initials: TR
authors.lastname: Berto E Silva
authors.forename: Filomena M
authors.initials: FM
authors.lastname: Carvalho
authors.forename: Lawrence M
authors.initials: LM
authors.lastname: Weiss
authors.forename: Carlos E
authors.initials: CE
authors.lastname: Bacchi