ABC6 Consensus: Assessment by a Group of German Experts

Area of Science:

• Oncology
• Clinical Practice Guidelines
• Breast Cancer Research

Background:

• The International Consensus Conference for Advanced Breast Cancer (ABC) aims to standardize treatment for advanced breast cancer (ABC) globally.
• Established in 2011, the conference ensures evidence-based therapies and access to novel treatments for all breast cancer patients.

Purpose of the Study:

• To evaluate the applicability of the 6th Advanced Breast Cancer (ABC6) consensus recommendations within German clinical practice.
• To provide expert commentary on the ABC6 voting results, considering current German treatment standards.

Main Methods:

• German breast cancer experts reviewed and commented on the voting outcomes of the ABC6 conference.
• The commentary is based on the current recommendations of the German Breast Committee of the Gynecological Oncology Working Group (AGO Mamma).
• Statements not modified for ABC6 refer to the published ABC5 consensus findings.

Main Results:

• The ABC6 conference focused on novel treatment options, therapy sequencing, and precision medicine for advanced breast cancer.
• Key topics included oligometastatic disease, brain metastases, supportive/palliative care, and inoperable locally advanced breast cancer.
• Patient advocates played an integral role, contributing significantly to the consensus.

Conclusions:

• The manuscript presents a German expert perspective on the practical implementation of ABC6 guidelines.
• It highlights the importance of adapting international consensus findings to regional clinical realities.
• The integration of precision medicine and specialized care pathways is emphasized for individualized advanced breast cancer treatment.