Stage | Tumor | Node | Metastases |
0 | Tis Carcinoma in situ | N0 No nodal metastases | M0 No metastases |
IA | T1 Limited to pancreas <2 cm dimension | ||
IB | T2 Limited to pancreas >2 cm dimension | ||
IIA | T3 Beyond pancreas No celiac axis/SMA involvement | ||
IIB | T1, T2, or T3 | N1 Regional node metastases | |
III | T4 Involves celiac axis or SMA | Any N | |
IV | Any T | M1 Distal metastases |