HR-positive, HER2-negative and PIK3CA Mutation Advanced Breast Cancer Clinical Trials in Aviano

Predicting clinicAL outcoMes During First-line CDK4/6 Inhibitors Plus Endocrine Therapy in Patients With Advanced Hormone REceptor-poSitive HER2-negative Breast Cancer: the Retrospective-prospective Multicenter Italian PALMARES-2 Study