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  1. What Is Cancer? - NCI - National Cancer Institute

    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.

  2. ¿Qué es el cáncer? - National Cancer Institute

    El cáncer es una enfermedad genética. Los cambios en los genes que controlan el funcionamiento de las células, en especial, cómo se forman y multiplican, causan el cáncer. …

  3. Comprehensive Cancer Information - NCI

    NCI is the nation’s trusted source for cancer information. We are here for you with information about causes and risk factors, symptoms, how cancer is diagnosed, and treatment options. …

  4. Cáncer en español - National Cancer Institute

    Las terapias combinadas con la QETA son eficaces para tratar el cáncer de hígado. Se observaron resultados favorables en dos estudios en los que se combinó un procedimiento …

  5. Understanding Cancer - NCI

    This page is a gateway to basic information about how cancer develops, trends in cancer cases and deaths, and how cancer affects different populations.

  6. About Cancer - NCI

    Information from the National Cancer Institute about cancer treatment, prevention, screening, genetics, causes, and how to cope with cancer.

  7. A to Z List of Cancer Types - NCI - National Cancer Institute

    Alphabetical list of all cancers, with links to disease-specific and general information about treatment, coping, screening, prevention, clinical trials, and other topics.

  8. Cancer Statistics - NCI

    May 7, 2025 · Cancer is among the leading causes of death worldwide. In 2022, there were almost 20 million new cases and 9.7 million cancer-related deaths worldwide. By 2050, the …

  9. Types of Cancer Treatment - NCI

    The types of treatment that you receive will depend on the type of cancer you have and how advanced it is. To learn more about how specific cancers are treated, see the cancer …

  10. Definition of cancer - NCI Dictionary of Cancer Terms - NCI

    A term for diseases in which abnormal cells divide without control and can invade nearby tissues. Cancer cells can also spread to other parts of the body through the blood and lymph systems.