| Literature DB >> 31656318 |
Florian Schütz1, Peter A Fasching2, Manfred Welslau3, Andreas D Hartkopf4, Achim Wöckel5, Michael P Lux6, Wolfgang Janni7, Johannes Ettl8, Diana Lüftner9, Erik Belleville10, Hans-Christian Kolberg11, Friedrich Overkamp12, Florin-Andrei Taran4, Sara Y Brucker4, Markus Wallwiener1, Hans Tesch13, Tanja N Fehm14, Andreas Schneeweiss15, Volkmar Müller16.
Abstract
The further development of therapies for women with early breast cancer is progressing far more slowly than in the case of patients with advanced breast cancer and is additionally delayed compared to developments in metastatic breast cancer. Nonetheless, significant advancements have been able to be recorded recently. This review summarises the latest developments in view of the most recent publications and professional conferences. For hormone-receptor-positive patients, new aspects for the duration of antihormone therapy and with regard to the benefits of multigene tests have been published. In the case of HER2-positive patients, the value of post-neoadjuvant therapy and de-escalation of the therapy is discussed. In patients with triple-negative breast cancer, there is a question of whether the knowledge of the biological background of a homologous recombination deficiency (HRD) helps develop new therapies for this subtype. In particular the "use" of a BRCA1/2 mutation or the biological characteristic HRD as a potential motive for therapy plays a role here in specifying the significance of platinum therapy and therapy with PARP inhibitors.Entities:
Keywords: adjuvant; antihormone therapy; breast cancer; chemotherapy; multigene tests; neoadjuvant
Year: 2019 PMID: 31656318 PMCID: PMC6805214 DOI: 10.1055/a-1001-9925
Source DB: PubMed Journal: Geburtshilfe Frauenheilkd ISSN: 0016-5751 Impact factor: 2.915
Fig. 1Absolute 10-year risk depending on age for hormone-receptor-positive breast cancer (according to 30 ).
Fig. 2Absolute 10-year risk depending on age for hormone-receptor-negative breast cancer (according to 30 ).
Fig. 3Study design of the BRCA-P/ABCSG-50 study (according to 99 ).
Fig. 4Distribution of the homologous recombination deficiency (HRD) score in patients with a pathogenic BRCA1 or BRCA2 germ line mutation (BRCA-pos.) and patients without germ line mutation (BRCA-neg.). The cut-off value classifies patients into an HRD-negative and HRD-positive group.
Abb. 1Absolutes 10-Jahres-Risiko in Abhängigkeit vom Alter für hormonrezeptorpositives Mammakarzinom (nach 30 ).
Abb. 2Absolutes 10-Jahres-Risiko in Abhängigkeit vom Alter für hormonrezeptornegatives Mammakarzinom (nach 30 ).
Abb. 3Studiendesign der BRCA-P/ABCSG-50-Studie (nach 99 ).
Abb. 4Verteilung des Homologous-Recombination-Deficiency-(HRD-)Score auf Patientinnen mit einer pathogenen BRCA1- oder BRCA2-Keimbahnmutation (BRCA-pos.) und Patientinnen ohne Keimbahnmutation (BRCA-neg.). Der Cut-off-Wert teilt Patientinnen in eine HRD-negative und HRD-positive Gruppe ein.