The oldest known use of surgery to treat cancer dates back to approximately 1600 BC in ancient Egypt. Of course, surgery today is far more humane than in
Chemotherapy, a major cancer treatment method, is based on administration of chemical substances that usually have cell-killing (cytotoxic) potential. When the drugs are delivered into the circulation, they
Radiation treatment, or radiotherapy, is a common cancer treatment method. It is based on ionizing radiation, which injures and destroys new cells and cancer cells alike, preventing their
No two tumors are alike. Differences in the molecular make-up of the tumor tissue are what make each tumor unique—even among tumors of the same general type (for