I. You have to find the information yourself, and sometimes you just cannot get it. (45-year-old patient with stage IV HER2+ BC)II. There should be someone to help you with the doubts and emotional states you go through during the process. Someone you could call and explain your problem to, like a primary care psychologist. Someone who could explain the medications they are giving you, for example. ‘Why are they giving me this now?’ They’re giving me biological injections, but I really do not know what that is or what it’s for. (63-year-old patient with stage IV HER2+ BC). Here, ERBB2 is linked to breast cancer.