About the SEER Training website
The SEER Training website was developed to support the training of cancer registrars and their staffs. It also has information that is valuable to the general public as many high school and college instructors use the Anatomy and Physiology module to supplement their own course materials. Other users are interested in learning about different cancers and cancer treatments.
Information Organization
The SEER Training website has two main sections:
Each of the main sections that has information modules are broken into Modules > Topics > Subtopics. Some modules may not have subtopics, while others may have more than one level of subtopic, depending on the amount of information covered
Additional Resources
Module Updates
All modules are currently being reviewed and updated.
The following materials have been updated:
- Hematopoietic Neoplasms (12/2/2025)
- Hematopoietic Manual and Database (12/2/2025)
- Colorectal Cancer (6/24/2025)
- Bladder Cancer (4/22/2025)
- Breast Cancer (1/10/2025)
- Summary Stage 2018 (SS2018) (11/5/2024)
- Staging a Cancer Case (3/4/2024)
- Abstracting a Cancer Case (12/28/2023)
- Cancer Treatment (12/21/2023)
- ICD-O-3 Primary Site (12/13/2023)
- Casefinding (12/12/2023)
- Cancer Registration (12/11/2023)
- Cancer & Medical Terminology (12/11/2023)
- Cancer Patient Follow-Up (12/11/2023)
- Extent of Disease 2018 (EOD 2018) (12/11/2023)
- ICD-10-CM (12/3/2018)
- Ovarian Cancer Site-Specific Module (6/8/2018)
Acknowledgements
We gratefully acknowledge and thank the following individuals who offered valuable suggestions for improving the content of this website.
ICD-10-CM Module
Christina Donahue-Taylor, RHIA, CCS
National Institutes of Health Clinical Center
Site-Specific Modules
Staff at the SEER Registries