Exocrine Pancreas(NeoAdjuvant 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(NeoAdjuvant 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.

Neoadjuvant Pathological T (yT)

ypT Category ypT Criteria
ypTX Primary tumor cannot be assessed
ypT0 No evidence of primary tumor
ypTis 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.
ypT1 Tumor less than or equal to 2 cm in greatest dimension
ypT1a Tumor less than or equal to 0.5 cm in greatest dimension
ypT1b Tumor greater than 0.5 cm and less than 1 cm in greatest dimension
ypT1c Tumor 1-2 cm in greatest dimension
ypT2 Tumor greater than 2 cm and less than or equal to 4 cm in greatest dimension
ypT3 Tumor greater than 4 cm in greatest dimension
ypT4 Tumor involves celiac axis, superior mesenteric artery, and /or common hepatic artery, regardless of size
Neoadjuvant Pathological N (pY)
ypN Category ypN Criteria
ypNX Regional lymph nodes cannot be assessed
ypN0 No regional lymph node metastases
ypN1 Metastasis in one to three regional lymph nodes
ypN2 Metastasis in four or more regional lymph nodes

Definition of Distant Metastasis (M)- Neoadjuvant Pathological M (pY)

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