Response options for “Tumor Extension”

___ No evidence of primary tumor

___ No invasion (carcinoma in situ/high-grade dysplasia, includes pancreatic high-grade intraepithelial neoplasia)

___ Tumor is confined to pancreas

___ Tumor invades ampulla of Vater or sphincter of Oddi

___ Tumor invades duodenal wall

___ Tumor invades peripancreatic soft tissues

___ Tumor invades other adjacent organs or structures (specify)#:

___ Cannot be assessed

Endocrine

Staging

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