American Association for Cancer Research (AACR)

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Survivor Story

For Alejandro Mirazo, the decision to participate in a study looking at genetic risks for disease may have been lifesaving. The study identified his Lynch syndrome, and a follow-up colonoscopy led to a diagnosis of colon cancer.

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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 Cancer Progress Report

What is Cancer Precision Medicine? Research has powered an explosion in our understanding of the biology of cancer genomics and is leading to tailored treatments for patients.

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Cancer Types

Nearly 153,000 people in the U.S. were diagnosed with colorectal cancer last year. Read about the prevention, screening, and treatment options for this type of cancer.

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On the AACR Blog

Can a Vaccine Prevent Colorectal Cancer? Researchers are testing an experimental vaccine designed to prevent colorectal cancer in patients with a history of precancerous polyps know as adenomas.

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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 2025

Register now to attend the most important cancer meeting of the year.

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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