American Association for Cancer Research (AACR)

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AACR Stories

AACR Drug Discovery and Development (AACR D3): Redefining the Oncology Drug Discovery and Development Ecosystem

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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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AACR Pediatric Cancer Progress Report

The inaugural AACR Pediatric Cancer Progress Report highlights research-driven advances in the prevention, detection, and treatment of childhood cancers.

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Cancer Types

Childhood rhabdomyosarcoma is the most common type of soft tissue sarcoma in children. July is Sarcoma Awareness Month.

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AACR Stories

Twenty-four eminent scientists were elected Fellows of the AACR Academy, Class of 2026, for their pioneering discoveries that have accelerated progress in cancer science and medicine.

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Leading Discoveries

The latest issue of Leading Discoveries is now available online, highlighting research-driven progress in cancer science and medicine.

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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

Session recordings are available for viewing to registered attendees through October 31. Registration remains open for the on-demand virtual meeting.

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Videos

AACR Cancer Disparities Progress Report

The AACR Cancer Disparities Progress Report 2026 provides a comprehensive overview of the latest research on cancer disparities and calls for policies to reduce disparities and achieve cancer health equity.

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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 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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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