Resources

• Adamo M, Groves C. (September 2025). SEER Program Coding and Staging Manual 2025. National Cancer Institute, Bethesda, MD 20892. U.S. Department of Health and Human Services National Institutes of Health National Cancer Institute, Registry Operations - SEER Registrars (cancer.gov)
• Ruhl J, Hofferkamp J, et al. (October 2025). Site-Specific Data Item (SSDI) Manual. NAACCR, Springfield, IL 62704-4194, Schemas | SSDI Data | (naaccr.org)
• Ruhl J, Hofferkamp J, et al. (October 2025). Grade Manual. NAACCR, Springfield, IL 62704-4194, Schemas | SSDI Data | (naaccr.org)
• PDQ® Adult Treatment Editorial Board. PDQ Colon Cancer Treatment. Bethesda, MD: National Cancer Institute. Updated <03/10/25>. Available at: https://www.cancer.gov/types/colorectal/patient/colon-treatment-pdq. Accessed <03/28/25>. [PMID: 26389319]
• PDQ® Adult Treatment Editorial Board. PDQ Rectal Cancer Treatment. Bethesda, MD: National Cancer Institute. Updated <09/13/24>. Available at: https://www.cancer.gov/types/colorectal/patient/rectal-treatment-pdq. Accessed <03/28/25>. [PMID: 26389378]
• Surveillance, Epidemiology and End Results Program (SEER). 08/27/2024/, SEER Training Website
• American Cancer Society. 08/24/2024, American Cancer Society

Updated: June 24, 2025