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Detailed information of patients for further study.
| Categories | Results |
|---|---|
| Age (mean age ± standard deviation) | 60.25±8.8 |
| Sex (male/female) | 98/14 |
| Tumor location in esophagus: | 112 |
| Upper section | 31 |
| Middle section | 43 |
| Lower section | 38 |
| EUS pass through the lesion (Y/N) | 71/41 |
| EUS T-staging (T1/T2/T3/T4) | 11/8/90/3 |
| Pathological T-staging after surgery (T1/T2/T3/T4) | 12/10/87/3 |
| N-staging after surgery (N0/N1/N2/N3) | 55/28/18/11 |
EUS, endoscopic ultrasonography.
