Region involved

N (%)

Maxilla

1 (3)

RetroMolar Trigone (RMT)

2 (6)

Hypopharynx

3 (9)

Larynx

5 (14)

Tongue

5 (14)

Oropharynx

19 (54)

Stage

N

IIIA

6 (17)

IIIB

6 (17)

IVA

23 (66)