Clinical signs

Effective (n)

Percentage (%)

Inflammatory tumefaction

69

100

Tight trismus

58

84

Dysphagia

49

71

fistula endobuccal

28

40.6

Chest pain

13

18.8

Moderate dyspnea

9

13

Skin necrosis

4

5.8

Crepitation neizeuse sub cutaneous

3

4.3