| 浸润深度 |
|
|
|
|
| 黏膜层 | 3 (30.0) | 9 (13.2) | 2.107 | 0.591 |
| 黏膜下层 | 4 (40.0) | 27 (39.7) | ||
| 肌层 | 2 (20.0) | 22 (32.4) | ||
| 浆膜层 | 1 (10.0) | 10 (14.7) | ||
| 临床分期 |
|
|
|
|
| I期 | 2 (20.0) | 22 (32.4) | 1.454 | 0.791 |
| II期 | 5 (50.0) | 21 (30.9) | ||
| III期 | 2 (20.0) | 17 (25.0) | ||
| IV期 | 1 (10.0) | 8 (11.8) |