title: RE: How many etiological subtypes of breast cancer: two, three, four, or more?
authors.affiliation: School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, Australia. james.lawson@unsw.edu.au.
authors.forename: James S
authors.initials: JS
authors.lastname: Lawson
mesh_terms: D014408:Biomarkers, Tumor / Q000235:genetics*; D001943:Breast Neoplasms / Q000145:classification* / Q000209:etiology*; D005260:Female; D006801:Humans; D009363:Neoplasm Proteins / Q000235:genetics*
chemical_list: D014408:Biomarkers, Tumor; D009363:Neoplasm Proteins