Table 5 Preoperative EUS-based clinical staging and the corresponding postoperative pathologic stage
EUS T stage n = 139 | Pathologic T stage n = 139 | |||||
|---|---|---|---|---|---|---|
T stage | n (%) | T0 | T1 | T2 | T3 | T4 |
T0 | 19 (14) | 7 (37) | 3 (16) | 2 (10.5) | 7 (37) | - |
T1 | 10 (7) | 1 (10) | 4 (40) | 4 (40) | 1 (10) | - |
T2 | 30 (22) | 3 (10) | 2 (7) | 11 (37) | 14 (47) | - |
T3 | 77 (55) | 10 (13) | 3 (4) | 24 (31) | 40 (52) | - |
T4 | 3 (2) | - | - | - | 3 (100) | - |
EUS N stage n = 138 | Pathologic N stage n = 138 | |||||
N stage | n (%) | pN0 | pN+ | |||
N0 | 120 (87) | 105 (87.5) | 15 (12.5) | |||
N+ | 18 (13) | 14 (78) | 4 (22) | |||
EUS TNM clinical stage n = 140 | Pathologic TNM stage n = 140 | |||||
TNM stage | n (%) | 0 | I | II | III | IV |
0 | 25 (18) | 7 (28) | 9 (36) | 7 (28) | 1 (4) | 1 (4) |
I | 34 (24) | 3 (9) | 16 (47) | 9 (26.5) | 5 (15) | 1 (3) |
II | 63 (45) | 7 (11) | 21 (33) | 25 (40) | 10 (16) | - |
III | 18 (13) | 3 (17) | 4 (22) | 6 (33) | 4 (22) | 1 (6) |
IV | 0 | - | - | - | - | - |