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Comparison of microscopic bronchial mucosa in the mutated and non-mutated groups
| Congestion and edema | Sputum emboli | Plastic bronchus | Mucosal folds | Mucosal erosion | |
|---|---|---|---|---|---|
| Non-mutated group | 17(100%) | 4 (23.5%) | 0(0) | 0(0) | 0(0) |
| Gene mutated group | 31(100%) | 14 (45.2%) | 2(6.5%) | 3 (9.7%) | 5 (16.1%) |
| Chi-square | 5.556 | ||||
| P | 0.018 |
P > 0.05 indicates no statistically significant difference between the two groups, and P < 0.05 indicates a statistically significant difference between the two groups
