This document provides an overview of anti-cancer treatments. It discusses the types of cancer and their causes. The goals of cancer treatment are outlined as curative, palliative, or adjuvant. Major treatment types include surgery, radiation therapy, chemotherapy, immunotherapy, hormone therapy, gene therapy, and recombinant DNA approaches. Each treatment has benefits but also side effects. The document emphasizes that cancer prevention through lifestyle choices like not smoking and a healthy diet can help reduce cancer risks.