Table 3.
Comparison of the originating layers of SMTs and treatment choices.
| 2nd layer | 3rd layer | 4th layer | 5th layer | Total | |
|---|---|---|---|---|---|
| Endoscopic treatment | 70 | 22 | 10 | 0 | 102 |
| Surgical treatment | 6 | 6 | 50 | 1 | 63 |
| Total | 76 | 28 | 60 | 1 | 165 |
|
| |||||
| χ 2 | 86.308 | ||||
| P value | <0.05 | ||||
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