Disclaimer. This site is a training resource for oncology data specialists and cancer registration trainees. It is not intended to provide medical advice or to guide clinical care, diagnosis, or treatment. NCI urges users to consult with a qualified physician for diagnosis and for answers to their personal medical questions.

Providing web-based training modules for cancer registration and surveillance

Extent of Disease 2018 (EOD 2018) Module Map

Suggested Citation

SEER Training Modules: Extent of Disease 2018 (EOD 2018) Module Map. U.S. National Institutes of Health, National Cancer Institute. Cited 12 July 2026. Available from: https://training.seer.cancer.gov.

Extent of Disease 2018 (EOD 2018) Module Map

Suggested Citation

Glossary Term