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Comparison of the clinical treatment efficacy between the two groups at one year after surgery
| group | Number of cases | complete remission | Partial remission | No remission |
|---|---|---|---|---|
| Endoscopic group | 45 | 42 (93.33) | 3 (6.67) | 0 (0.00) |
| Microscopy group | 42 | 31 (73.81) | 8 (19.05) | 3 (7.14) |
| Z-scores | 3.990 | |||
| P value | 0.046 | |||
