Registry Reporting Resources
Solid Tumor Manual
Update of the 2025 Solid Tumor rules. Standards for tumor site, histology, and behavior code combinations.
SEER* Program Coding and Staging
2024 Program Coding and Staging Manual. Provides data item descriptions, codes, and coding instructions for cases 1/1/24 and on.
SEER* Registrar Staging Assistant
Webpage for cancer registrars who abstract and code extent of disease information, and important site-specific predictive and prognostic factors.
Extent of Disease (EOD) Manual
Manual on coding extent of disease.
Summary Staging 2018+
Provides guidance on the most basic way of categorizing how far a cancer has spread from its point of origin.
SEER* Appendix C: Site Specific Coding
Guidance for abstracting cases with site specific coding.
SEER*RX- Interactive Antineoplastic Drugs Database
Online database for coding oncology drug and regimen treatment categories.
International Classification of Diseases for Oncology
Implementation guidelines for updated histology terms and new codes.
Hematopoietic Manual and Database
Manual to help registrars understand and interpret information written by pathologists and clinicians,
American Joint Committee on Cancer (AJCC) Staging System
Resource for understanding staging of cancer.
Standards for Oncology Registry Entry
Guidance on coding cancer cases for Oncology Data Specialists.
Casefinding Lists 10/1/2024-09/30/2025
Resource to screen prospective cases and identify cases for inclusion in registry.
CAnswer Forum
Website for asking questions, searching topics, and connecting with Commission on Cancer (CoC) program colleagues across the country. *Site requires user registration.
SEER* SINQ
Searchable collection of questions that cancer registrars have had while coding cancer cases.
CTR Guide to Coding Radiation Therapy Treatment
Guidance on consistent coding and reporting of radiation therapy treatment 2018+. Now as part of the appendices of the STORE Manual.
Education and Training
SEER*Educate
Improve technical skills through applied testing on the latest coding guidelines and concepts.
National Cancer Registrars Association
Information on becoming an Oncology Data Specialist and maintaining certification.
NAACCR Training
Catalog of training and webinars for those working in cancer registries.