Guideline
4th ESO-ESMO International Consensus Guidelines for Advanced Breast Cancer (ABC 4)
The ESO-ESMO 4th international consensus guidelines for advanced breast cancer (ABC 4) focus on methodology, assessment guidelines and treatment recommendations for specific breast cancer subtypes including ER positive/HER2-negative (luminal) ABC, HER2-positive ABC, triple-negative ABC and male metastatic breast cancer, as well as patients with specific metastases. Supportive and palliative care recommendations are also included and a new section addresses integrative medicine.