- Patients with the diagnosis of advanced breast cancer who attend the Meir Oncology Institute clinic will be offered by their treating physician or nurse a fact sheet about this study and will be asked to participate in this protocol. The protocol will be explained to the patient by the research team. If they agree to participate they will be given a consent form to sign, and basic information will be obtained from each patient. This information will include basic demographics (age, marital status, employment , education level) and basic medical information ( Disease status and progress, current symptoms, medications and treatments being used, complementary medicine being used) as well as evaluation of quality of life using the European Organization for Research and Treatment of Cancer (EORTC) quality of life questionnaire (QLQ).