Table 2 Accuracy of endoscopic ultrasonography (EUS) for T staging
From: Low accuracy of endoscopic ultrasonography for detailed T staging in gastric cancer
EUS stage | Pathological stage | EUS stage | Pathological stage | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
T1 | T2 | T3 | T4 | Total | T1a | T1b | T2a | T2b | T3 | T4 | Total | ||
T1 | 155 | 9 | 3 | 0 | 174 | T1a | 34 | 11 | 0 | 0 | 0 | 0 | 46 |
T2 | 36 | 37 | 5 | 0 | 87 | T1b | 60 | 50 | 6 | 3 | 3 | 0 | 128 |
T3 | 1 | 22 | 25 | 2 | 45 | T2a | 11 | 21 | 16 | 9 | 2 | 0 | 64 |
T4 | 0 | 2 | 12 | 0 | 3 | T2b | 2 | 2 | 4 | 8 | 3 | 0 | 23 |
T3 | 0 | 1 | 9 | 13 | 25 | 2 | 45 | ||||||
T4 | 0 | 0 | 1 | 1 | 12 | 0 | 3 | ||||||
Total | 192 | 70 | 45 | 2 | 309 | Total | 107 | 85 | 36 | 34 | 45 | 2 | 309 |
Overall accuracy, % | 70.2 | 43.0 | |||||||||||
Overall accuracy, % 1 | – | 41.2 | |||||||||||