[Primary systemic therapy in breast cancer: clinical and molecular factors predictors of outcome and response].
PST (primary systemic therapy) represents the standard treatment of care for patients with LABC (locally advanced breast cancer). There is also an emerging role of PST in the treatment of operable breast cancer. In both situations, clinical and pathological responses, in particular when complete, are good predictors of outcome. Identifying the factors predicting response to PST would help clinicians of selecting the most appropriate treatment. There is thus a need for clinical and molecular factors predictive of response. Unfortunately, none of the molecular markers identified in breast tumors is recommended for a use in routine, with the exception of ER and HER2 respectively predictors of response to hormone therapy and Herceptin. New technologies like DNA microarrays are likely to provide in a next future surrogate markers of response to PST in Breast Cancer.
Lerebours
F
F
Inserm E0017/oncogénétique, Saint-Cloud, France. f.lerebours@stcloud-huguenin.org
D000911:Antibodies, Monoclonal / Q000627:therapeutic use; D061067:Antibodies, Monoclonal, Humanized; D000970:Antineoplastic Agents / Q000627:therapeutic use; D014408:Biomarkers, Tumor / Q000032:analysis; D001943:Breast Neoplasms / Q000188:drug therapy / Q000235:genetics / Q000473:pathology / Q000601:surgery / Q000628:therapy*; D005260:Female; D015316:Genetic Therapy; D006801:Humans; D020411:Oligonucleotide Array Sequence Analysis; D000068878:Trastuzumab; D016896:Treatment Outcome
D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D000970:Antineoplastic Agents; D014408:Biomarkers, Tumor; D000068878:Trastuzumab