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  1. Cancer - World Health Organization (WHO)

    Apr 16, 2026 · WHO fact sheet on cancer providing information on the health burden of different types of cancer, causes, risk factors, prevention, early diagnosis, treatment, palliative care, and WHO's work …

  2. What Is Cancer? - NCI

    Oct 11, 2021 · Explanations about what cancer is, how cancer cells differ from normal cells, and genetic changes that cause cancer to grow and spread.

  3. Cancer - Wikipedia

    Cancer is a group of diseases involving uncontrolled cell growth typically resulting in tumors with the potential to invade or spread to other parts of the body. [2][8] These malignant tumors contrast with …

  4. Cancer | Definition, Causes, Types, & Treatment | Britannica

    5 days ago · Cancer is a disease characterized by the uncontrolled multiplication of abnormal cells in the body. There are numerous types of cancers, with certain types being major causes of sickness and …

  5. What Is Cancer? Symptoms, Causes & Types - Cleveland Clinic

    Cancer can start almost anywhere, including your skin, muscle, organs, bones and blood. Find out how early treatment gives you the best outlook.

  6. Cancer - Wiley Online Library

    Cancer, an international interdisciplinary journal of the American Cancer Society, publishes high-impact, peer-reviewed original articles and solicited content on the latest clinical research findings. Spanning …

  7. All About Cancer - American Cancer Society

    Learn about cancer at the American Cancer Society. Find information for specific cancer types: breast, colon, lung, prostate, skin, and more.

  8. Cancer - Symptoms and causes - Mayo Clinic

    Nov 19, 2024 · Find out the basics about cancer, including symptoms, causes and treatments. Learn steps you can take to prevent cancer.

  9. Cancer - World Health Organization (WHO)

    May 8, 2026 · Cancer is the second leading cause of death globally, accounting for an estimated 9.6 million deaths, or 1 in 6 deaths, in 2018. Lung, prostate, colorectal, stomach and liver cancer are the …

  10. Cancer: Types, Causes, Treatment, and Prevention - Healthline

    Jan 17, 2023 · Cancer is a group of diseases that occur when abnormal cells divide rapidly and spread. Learn the types, causes, treatments, and prevention.