III. At the beginning, when you are diagnosed and start treatment, sex takes a back seat. But it would be helpful to receive sexual support during the disease, because it can cause issues with your partner. For example, I experience a lot of dryness (45-year-old patient with stage IV HER2+ BC)IV. I’ve never received any help regarding sexuality. It would have been nice if someone had brought it up. (50-year-old patient with stage IV HER2+ BC). The gene discussed is ERBB2; the disease is breast cancer.