Which one of the following statements is most accurate regarding the epidemiology of anal cancer in the United States?

Figure 1. New Cases of Anal Cancer Diagnosed in the United States, 1992-2021 (SEER 12*)
*SEER 12 = Surveillance, Epidemiology, and End Result Program 12.
Source: National Cancer Institute: Surveillance, Epidemiology, and End Result Program (SEER) Cancer Stat Facts: Anal Cancer.

Figure 2. New Cases of Anal Cancer Diagnosed in the United States, 2017-2021, Percentage by Age Group (SEER 22*)
*SEER 22 = Surveillance, Epidemiology, and End Result Program 22.
Source: National Cancer Institute: Surveillance, Epidemiology, and End Result Program (SEER) Cancer Stat Facts: Anal Cancer.
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Question Last Updated
March 11th, 2025
March 11th, 2025
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