Exocrine Pancreas(Pathological) - TNM Calc
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Primary Tumor (T)
Regional Lymph Nodes (N)
Distant Metastasis (M)
R e s u l t s
Stage
 
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Exocrine Pancreas(Pathological) - TNM Calc

This view displays the TNM formula. Please select appropriate value from the list for T/N/M variables. The result will be displayed, based on your selection of variables.

Pathological T (pT)

pT Category pT Criteria
pTX Primary tumor cannot be assessed
pT0 No evidence of primary tumor
pTis Carcinoma in situ. This includes high-grade pancreatic intraepithelial neoplasia (PanIn-3), intraductal papillary mucinous neoplasm with high-grade dysplasia, intraductal tubulopapillary neoplasm with high-grade dysplasia, and mucinous cystic neoplasm with high-grade dysplasia.
pT1 Tumor less than or equal to 2 cm in greatest dimension
pT1a Tumor less than or equal to 0.5 cm in greatest dimension
pT1b Tumor greater than 0.5 cm and less than 1 cm in greatest dimension
pT1c Tumor 1-2 cm in greatest dimension
pT2 Tumor greater than 2 cm and less than or equal to 4 cm in greatest dimension
pT3 Tumor greater than 4 cm in greatest dimension
pT4 Tumor involves celiac axis, superior mesenteric artery, and/or common hepatic artery, regardless of size
cTX Primary tumor cannot be assessed
cT0 No evidence of primary tumor
cTis Carcinoma in situ. This includes high-grade pancreatic intraepithelial neoplasia (PanIn-3), intraductal papillary mucinous neoplasm with high-grade dysplasia, intraductal tubulopapillary neoplasm with high-grade dysplasia, and mucinous cystic neoplasm with high-grade dysplasia.
cT1 Tumor less than or equal to 2 cm in greatest dimension
cT1a Tumor less than or equal to 0.5 cm in greatest dimension
cT1b Tumor greater than 0.5 cm and less than 1 cm in greatest dimension
cT1c Tumor 1-2 cm in greatest dimension
cT2 Tumor greater than 2 cm and less than or equal to 4 cm in greatest dimension
cT3 Tumor greater than 4 cm in greatest dimension
cT4 Tumor involves celiac axis, superior mesenteric artery, and/or common hepatic artery, regardless of size
Pathological N (pN)
pN Category pN Criteria
pNX Regional lymph nodes cannot be assessed
pN0 No regional lymph node metastases
pN1 Metastasis in one to three regional lymph nodes
pN2 Metastasis in four or more regional lymph nodes
cNX Regional lymph nodes cannot be assessed
cN0 No regional lymph node metastases
cN1 Metastasis in one to three regional lymph nodes
cN2 Metastasis in four or more regional lymph nodes

Definition of Distant Metastasis (M)- Pathological M (pN)

pM Category pM Criteria
cM0 No distant metastasis
cM1 Distant metastasis
pM1 Microscopic evidence of distant metastasis