title: [Association of HER2 genetic heterogeneity with clinicopathological characteristics in breast cancer].
authors.affiliation: Department of Breast Pathology, Tianjin Medical University Cancer Hospital, Tianjin, P.R. China.
authors.forename: Yi-ling
authors.initials: YL
authors.lastname: Yang
authors.forename: Yu
authors.initials: Y
authors.lastname: Fan
authors.forename: Rong-gang
authors.initials: RG
authors.lastname: Lang
authors.forename: Feng
authors.initials: F
authors.lastname: Gu
authors.forename: Li
authors.initials: L
authors.lastname: Fu