title: New developments in metastatic breast cancer: introduction.
authors.affiliation: University of California San Francisco, Helen Diller Family Comprehensive Cancer Center, San Francisco, California.
authors.forename: Hope S
authors.initials: HS
authors.lastname: Rugo
mesh_terms: D001940:Breast / Q000473:pathology*; D001943:Breast Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy*; D005260:Female; D006801:Humans; D009362:Neoplasm Metastasis / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy*; D011379:Prognosis