Data Last Updated: Sept. 5, 2018 (Version 1.4)

NET Ampulla of Vater

Primary Site Histology
C241 8150-8153, 8155-8156, 8158, 8240-8242, 8249, 8683

SSDI Data Items

Name Default Value Used for Staging NAACCR Item Required By
Grade Clinical 9 No NAACCR #3843 CCCR/Canada
COC
NPCR
SEER
Grade Pathological 9 No NAACCR #3844 CCCR/Canada
COC
NPCR
SEER
Grade Post Therapy <BLANK> No NAACCR #3845 CCCR/Canada
COC
NPCR
SEER