American Association for Cancer Research (AACR)

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Survivor Story

When Dr. Humberto Guiot's pancreatic cancer spread, he turned to a clinical trial of a therapeutic that targeted a mutation in the KRAS gene. Today, the cancer is in remission and Dr. Guiot regained much of the life he thought he had lost.

Read Dr. Guiot's Story

Support Lifesaving Cancer Research. Donate Now.

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 Cancer Progress Report 2024

Four in 10 cancers diagnosed in the United States each year are related to potentially preventable causes. Read about cancer risk reduction in the AACR Cancer Progress Report.

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Cancer Types

Nearly 235,000 people living in the U.S. will be diagnosed with lung cancer this year. Learn about prevention, screening, and treatment options for lung cancer.

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AACR Stories

AACR President 2024-2025 Patricia M. LoRusso, DO, PhD (hc): Translating Personal Experience With Cancer Into the Search for New Cancer Therapeutics

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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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Fund the Future of Cancer Research

Your donation to the American Association for Cancer Research will help fund early-career investigators. Fund the future of cancer research today.

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For Researchers
AACR Annual Meeting 2025

Advance registration is open for the AACR Annual Meeting 2025. Register by Friday, March 7, to receive discounted rates.

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Videos

AACR Cancer Progress Report 2024

The AACR Cancer Progress Report 2024 highlights research-driven advances against the collection of often devastating diseases we call cancer.

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The AACR: Driving Progress Against Cancer

The AACR and its more than 58,000 members worldwide are advancing a scientifically bold agenda against the collection of diseases we call cancer.

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Patricia M. LoRusso, DO, PhD (hc), FAACR

Dr. LoRusso, AACR President 2024-2025, explains that basic cancer research is essential to accelerating advances in cancer science and medicine.

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By the Numbers

33

percent decrease of the overall age-adjusted cancer death rate in the U.S. from 1991 to 2021

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30

therapeutics were approved for new or expanded uses by the FDA from July 1, 2023, to June 30, 2024

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18

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