(A) | ||||||
Revised tumor epicenter | ||||||
Original tumor epicenter | Periampullary duodenum | AOV | Pancreatic head | Distal CBD | Proximal CBD | Total |
Periampullary duodenum | 0 | 2 | 0 | 1 | 0 | 3 |
AOV | 0 | 29 | 3 | 5 | 0 | 37 |
Pancreatic head | 0 | 2 | 33 | 2 | 0 | 37 |
Distal CBD | 0 | 1 | 8 | 38 | 0 | 47 |
Proximal CBD | 0 | 0 | 0 | 2 | 0 | 2 |
Total | 0 | 34 | 44 | 48 | 0 | 126 |
(B) | ||||||
Revised T stage | ||||||
Original T stage | Tis | T1 | T2 | T3 | T4 | Total |
Tis | 1 | 0 | 0 | 0 | 0 | 1 |
T1 | 0 | 21 | 0 | 0 | 0 | 21 |
T2 | 0 | 0 | 27 | 2 | 0 | 29 |
T3 | 0 | 0 | 2 | 64 | 1 | 67 |
T4 | 0 | 0 | 0 | 1 | 7 | 8 |
Total | 1 | 21 | 29 | 67 | 8 | 126 |