Clinical signs

Effective

Percentage (%)

Dysphonia

22

27.5

Laryngeal dyspnea

5

6.25

Dysphagia

8

10

Dysphonia + dyspnea

17

21.25

Dysphonia + dysphagia

3

3.75

Dysphagia + Dyspnea

4

5

Dysphagia + Dyspnea + Dysphonia

4

5

Odynophagia

3

3.75

Lymph node

14

17.5

Total

80

100