A drug administered to a patient for treatment, listed in SEER*Rx as a chemotherapeutic, hormonal or immunotherapy agent should be coded under chemotherapy [#1390], hormone therapy [#1400] or immunotherapy [#1410] regardless of the primary site(s) listed in SEER*Rx for that agent. Do not code under the data item, Other Therapy [NAACCR #1420]. Refer to the 2026 SEER manual for more information.

Name Primary Site
BVAM
BVCPP
BVDS
Bevacizumab + IFL
Biochemotherapy
BuCyE
C-TPF Head and Neck, stomach
CAC Breast, Ovary
CAF Breast
CAFP Breast
CAPIRI Colorectal, Esophagus, Stomach
CAPOX
CB
CCAVV Lung
CCNU-OP Brain
CCVV Lung
CCVVP Lung
CEF Breast
CEM
CEPP
CEV
CFAR
CFL Head and Neck
CFM Breast
CFPT
Glossary