| 组别 | 例数 | Gli1 mRNA | Shh mRNA |
| 对照组 | 50 | 0.63 ± 0.35 | 0.55 ± 0.31 |
| EMT1组 | 50 | 1.78 ± 0.44a | 1.19 ± 0.32a |
| EMT2组 | 50 | 1.85 ± 0.43b | 1.21 ± 0.31b |
| F值 |
| 141.052 | 71.358 |
| P值 | <0.05 | <0.05 |