title: Functional subtyping of breast cancer.
abstract: Breast cancers can be subdivided in several different ways. In this issue, Brough and colleagues describe a functional subtyping of breast cancers based on their responses to specific perturbations.
authors.affiliation: Division of Molecular Carcinogenesis, Center for Biomedical Genetics and Cancer Genomics Center, The Netherlands Cancer Institute, Amsterdam, The Netherlands. R.Beijersbergen@nki.nl
authors.forename: Roderick L
authors.initials: RL
authors.lastname: Beijersbergen
authors.forename: René
authors.initials: R
authors.lastname: Bernards
mesh_terms: D001943:Breast Neoplasms / Q000235:genetics* / Q000473:pathology*; D005260:Female; D006801:Humans