RT Book, Section A1 Weinberg, Benjamin A. A1 Jawed, Irfan A1 Marshall, John A2 Boyiadzis, Michael M. A2 Fojo, Tito SR Print(0) ID 1187880135 T1 Anal Cancer T2 Hematology-Oncology Therapy, 3e YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781260117400 LK hemonc.mhmedical.com/content.aspx?aid=1187880135 RD 2023/06/05 AB EpidemiologyTable Graphic Jump Location|Download (.pdf)|PrintEpidemiologyIncidence:8590 (male: 2690; female: 5900. Estimated new cases for 2020 in the United States)Stage at Presentation 1.6 per 100,000 men per year, 2.2 per 100,000 women per yearStages I/II:48%Deaths:Estimated 1350 in 2020 (male: 540; female: 810)Stage III:32%Median age at diagnosis:62 yearsStage IV:13%Male to female ratio:Female predominance (1:1.5–2) Shiels MS et al. Cancer Epidemiol Biomarkers Prev 2015;24:1548–1556Siegel R et al. CA Cancer J Clin 2020;70:7–30Surveillance, Epidemiology and End Results (SEER) Program, available from http://seer.cancer.gov