Dr. David Byrd discusses treatment options for colon cancer. Most patients have surgery to remove their cancer, and chemotherapy to help prevent the cancer from coming back. Cancers that cannot be removed surgically can be controlled with chemotherapy. Biologic therapies are new medicines that attack cancer cells based on their biological features. These are sometimes called target therapies because they target cancer cells and spare normal cells, unlike most conventional chemotherapy. Survival reports from the National Cancer Data Base show that colon cancer patients who receive their first treatment at SCCA fare better compared to patients at other teaching or community hospitals.