Functional signs | Number | % |
Dysphagia | 59 | 64.8 |
Hypersialorrhea | 44 | 48.4 |
Odynophagia | 18 | 19.8 |
Vomiting | 16 | 17.6 |
Chest pain | 2 | 2.2 |
Cervical swelling | 2 | 2.2 |
Cervicalgia | 2 | 2.2 |