American Association for Cancer Research (AACR)

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Survivor Story

Chenia Lloyd-Gascho: Living with brain cancer, thanks to a breakthrough in targeted therapy.

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About Cancer

Cancer is not a single disease, but rather a collection of diseases all characterized by the uncontrolled proliferation of cells.

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Cancer Risk Reduction

Take the Cancer Prevention Quiz to test your knowledge and learn more about cancer risk factors and risk reduction.

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Cancer Types

More than 67,000 people in the United States were diagnosed with pancreatic cancer last year. Learn about the treatment options for this type of cancer.

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Believe in Progress

In this episode of Believe in Progress, an AACR Foundation podcast, we talk with Suhani Makwana and Jena Brodhead, whose cancer diagnosis spurred Suhani and other students into action to fund research.

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Progress Against Cancer

The Week in Cancer News: A roundup of significant cancer research news from the past week, selected by the staff of Cancer Today magazine.

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Support Lifesaving Research

Whether honoring a special person or a special day, a donation to the American Association for Cancer Research has a lasting impact.

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For Researchers
AACR Annual Meeting 2026

Advance registration is open for the AACR Annual Meeting 2026. Register by February 27 to receive discounted rates.

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Videos

AACR Pediatric Cancer Progress Report 2025

The AACR Pediatric Cancer Progress Report 2025 highlights the remarkable progress against childhood cancers driven by discoveries across the basic, translational, clinical, and population sciences.

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The AACR: Driving Progress Against Cancer

The AACR and its more than 61,000 members worldwide are advancing a scientifically bold agenda against the collection of diseases we call cancer.

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AACR Cancer Progress Report 2025

The AACR Cancer Progress Report 2025 highlights research-driven advances against the collection of often devastating diseases we call cancer.

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By the Numbers

34

percent decrease of the overall age-adjusted cancer death rate in the U.S. from 1991 to 2023

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28

therapeutics were approved for new or expanded uses by the FDA from July 1, 2024, to June 30, 2025

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18.6

million cancer survivors in the U.S. are living with, through, and beyond their disease thanks to research

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4 in 10

cancer diagnoses in the United States are associated with preventable risk factors

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For more statistics on cancer, please visit our Cancer Progress ReportRead the AACR Cancer Progress Report