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Our top priority is providing value to members. Your Member Services team is here to ensure you maximize your ACS member benefits, participate in College activities, and engage with your ACS colleagues. It's all here.

Become a Member
Become a member and receive career-enhancing benefits

Our top priority is providing value to members. Your Member Services team is here to ensure you maximize your ACS member benefits, participate in College activities, and engage with your ACS colleagues. It's all here.

Become a Member
ACS
Commission on Cancer

NCDB Releases 2021 PUF

November 30, 2023

The National Cancer Database (NCDB) has released the 2021 Participant User File (PUF). Investigators at CoC-accredited programs may now access 2021–2004 data. Consult the data dictionary for a complete list of fields and corresponding definitions. All of the supporting resources for the PUF are available on the NCDB PUF webpage.

Contact ncdb_puf@facs.org for more information or with any questions.