American Association for Cancer Research (AACR)

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 Stories

A Family Confronts COVID and Cancer: For Rachel Orth and her family, the devastation of a diagnosis of metastatic stomach cancer was compounded by the COVID-19 pandemic.

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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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Cancer Discoveries

Study: A healthy lifestyle may help mitigate an individual’s high genetic risk of cancer.

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Cancer Today

The Summer 2022 issue of Cancer Today magazine, with articles on coping scanxiety, marking cancer milestones, dealing with the pain of grief, and more is now available.

Cancer Today

Support Lifesaving Research

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

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For Researchers

AACR Grants

AACR grants support researchers domestically and abroad at every career stage, representing a global commitment to cancer prevention, early detection, interception, and cure.

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Videos

AACR Cancer Disparities Progress Report

The report provides a comprehensive overview of the latest research on cancer disparities and calls for policies to reduce disparities and achieve cancer health equity.

The AACR: Driving Progress Against Cancer

The AACR and its more than 50,000 members worldwide are advancing a scientifically bold agenda against the collection of diseases we call cancer.

Wenora Johnson: A Pandemic-delayed Colonoscopy and a Diagnosis of Precancerous Polyps

For the woman with Lynch syndrome, a delayed colonoscopy highlighted the impact of the pandemic on cancer screening.