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Correlation between endosonographic findings and tumor invasion depth.
| Outcomes | Group I (n = 5) | Group II (n = 14) | Group III (n = 13) |
|---|---|---|---|
| Location | |||
| Cardia | 0 | 2 | 6 |
| Anterior | 1 | 0 | 2 |
| Posterior | 0 | 6 | 2 |
| Lesser | 1 | 6 | 1 |
| Greater | 3 | 0 | 2 |
| Pathologic diagnoses | |||
| Leiomyoma | 2 | 9 | 3 |
| GIST | 3 | 3 | 9 |
| Schwannoma | 0 | 2 | 1 |
| Endoscopic resections | |||
| ESD | 4 | 2 | 0 |
| ESD and EMD | 1 | 10 | 9 |
| ESD, EMD, and ESSD | 0 | 2 | 4 |
| Accuracy of EUS (%) | 80 | 71 | 31 |
