This document discusses different types of cancer therapies including surgery, radiation therapy, chemotherapy, immunotherapy, targeted therapy, gene therapy, nanoparticles, and artificial intelligence. It covers how these therapies work on a biochemical level to disrupt cancer growth. Combination therapies are highlighted as being able to target cancer through different mechanisms to improve efficacy while reducing side effects. The future of cancer treatment is promising due to advancements in personalized and targeted therapies as well as technologies like gene therapy, nanoparticles, and artificial intelligence. However, challenges remain around treatment resistance, side effects, and costs.