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NIH Websites Are Changing
Per Executive Order 14434, federal agencies are now using "Super Intelligence" (SI) in place of "Artificial Intelligence" (AI). You may see both terms across NIH content during this transition.

Anal Cancer

Anal cancer cases have been increasing over several decades. Infection with human papillomavirus (HPV) is the major risk factor for anal cancer. Explore the links on this page to learn more about anal cancer prevention, symptoms, diagnosis, treatment, and more. Find clinical trials for anal cancer at Treatment Clinical Trials for Anal Cancer.

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