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  1. <Quick facts
    Quick Facts: Cancer
    Overview of Cancer
    • Overview of Cancer
      • What is cancer?
      • Why does cancer kill you?
      • Where in your body can you get cancer?
      • What are the most common cancers?
    • Development and Spread of Cancer
      • How does cancer start?
      • How does cancer spread?
    • Risk Factors for Cancer
      • What are genetic risk factors for cancer?
      • What are environmental risk factors for cancer?
      • What are other risk factors for cancer?
    • Warning Signs of Cancer
      • What are the warning signs of cancer?
    • Symptoms of Cancer
      • What are the symptoms of cancer?
        • Pain
        • Bleeding and blood clots
        • Weight loss and feeling weak
        • Muscle and brain symptoms
        • Lung symptoms
    • Paraneoplastic Syndromes
      • What is a paraneoplastic syndrome?
      • What are the symptoms of paraneoplastic syndromes?
        • General symptoms
        • Skin symptoms
        • Neurologic (brain, spinal cord, and nerve) symptoms
        • Endocrine (hormone system) symptoms
        • Other symptoms
    • Defenses Against Cancer
      • How does your body defend against cancer?
      • Why do the body’s defenses sometimes fail?
    • Diagnosis of Cancer
      • How do doctors diagnose cancer?
      • What tests can screen for cancer?
      • What tests can diagnose cancer?
        • Staging tests
    Prevention and Treatment of Cancer
    • Prevention of Cancer
      • What can I do to prevent cancer?
      • What other actions may help prevent cancer?
    • Cancer Treatment Principles
      • What are the goals of cancer treatment?
      • How do doctors choose the right treatment for your cancer?
      • How do doctors tell if the treatment is working?
    • Surgery for Cancer
      • When do doctors use surgery to treat cancer?
      • If I have surgery, do I need any other treatments?
    • Radiation Therapy for Cancer
      • What is radiation therapy?
        • Types of radiation therapy
      • What are the side effects of radiation therapy?
    • Chemotherapy
      • What is chemotherapy?
      • What are the common side effects of chemotherapy?
    • Immunotherapy for Cancer
      • What is immunotherapy for cancer?
      • How can doctors use immunotherapy to help you fight your cancer?
    • Combination Cancer Therapy
      • What is combination cancer therapy?
      • Why do doctors use combination cancer therapy?
    • Alternative Medicine for Cancer
      • What is alternative medicine?
      • What are the risks of using alternative medicine?
    • Diet and Cancer
      • Can your diet cause or prevent cancer?
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