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Accuracy of endoscopic ultrasonography (EUS) for N staging
| EUS stage |
Pathological stage |
|
|||
|---|---|---|---|---|---|
| N0 | N1 | N2 | N3 | Total | |
| N0 |
190 |
44 |
1 |
1 |
236 |
| N1 |
22 |
27 |
7 |
10 |
66 |
| N2 |
1 |
1 |
3 |
2 |
7 |
| Total |
213 |
72 |
11 |
13 |
309 |
| Overall accuracy, % | |||||
