It acarbose e dieta occurs when skin on the back of the neck, under the arm, or in the creases of your elbows begins to darken and take on a smooth or velvety feeling, explains Gupta. However, antiretroviral therapy and highly active antiretroviral therapy can keep the virus from growing and multiplying, prolonging the clinical latency state for several decades. J Am Coll Health. Treatment can involve surgery, radiation acarbose e dieta therapy, and chemotherapy. Other types of breast cancer include: Breast cancer associated with pregnancy Breast cancer in men Inflammatory breast cancer Paget's disease of the nipple Staging is the process of examining a cancer and determining how far the abnormal cells have spread.