Gross examination |
|
|
|
Laryngeal and vocal folds affection |
0 (0.0) |
54 (55.1) |
<
0.001 |
Deformed epiglottis |
22 (100) |
0 (0.0) |
|
Oropharyngeal stenosis |
17 (77.3) |
0 (0.0) |
|
Esophageal stenosis |
2 (9.1) |
0 (0.0) |
|
Histopathologic examination |
|
|
|
Chronic non-specific inflammation |
15 (68.2) |
0 (0.0) |
<
0.001 |
Laryngeal polyp |
0 (0.0) |
33 (33.7) |
|
Did not undergo biopsy |
7 (31.8) |
65 (66.3) |
|