Update Mammakarzinom 2019 Teil 3 – aktuelle Entwicklungen bei der kurativen Behandlung von Mammakarzinompatientinnen: eine Übersicht und Bewertung durch ein internationales Expertenpanel

Zusammenfassung

Die Behandlung von Mammakarzinompatientinnen in der kurativen Situation ist in vielfacher Hinsicht besonders. Hierbei ist die lokale Therapie mit Operation und Strahlentherapie zentraler Aspekt der Behandlung. Ziel ist eine komplette Elimination aller Tumorzellen am Ort der Primärerkrankung bei gleichzeitigem Bestreben, die Langzeitfolgen so gering wie möglich zu halten. Die immer weitere Reduktion der Radikalität der Lokaltherapie steht auch weiterhin im Blickpunkt. In Bezug auf die Systemtherapie haben sich in den letzten beiden Jahrzehnten Chemotherapien mit Taxanen, Anthrazyklinen und teilweise auch platinhaltigen Chemotherapien etabliert. Der Kontext der Nutzung wird immer genauer definiert. Ebenso gibt es bei der antihormonellen Therapie Fragen, die auch nach Einführung der Aromatasehemmer immer noch weiter definiert werden müssen, wie beispielsweise die Länge der Therapie oder die ovarielle Suppression bei prämenopausalen Patientinnen. Letztendlich soll die Behandlung von frühen Mammakarzinompatientinnen immer personalisierter werden. Prognostische genexpressionistische Tests könnten möglicherweise Therapieentscheidungen unterstützen. Ebenso muss überlegt werden, wie ein möglicher Einsatz von neuen Therapien wie Checkpointinhibitoren und CDK4/6-Inhibitoren in der Praxis aussehen könnten, sobald hier Studienergebnisse vorliegen. Diese Übersichtsarbeit beschäftigt sich mit den Hintergründen zu aktuellen Abstimmungen, die das internationale St.-Gallen-Expertenpanel in Wien 2019 für aktuelle Fragen in der Behandlung von Mammakarzinompatientinnen in der kurativen Situation vorgenommen hat.

Schlüsselwörter

frühes Mammakarzinom - adjuvante Therapie - neoadjuvante Therapie - St.-Gallen-Expertenpanel

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