Variables | Number | Pourcentage |
Macroscopical aspects | ||
Burgeoning tumor | 20 | 58.8 |
Ulcero-burgeoning tumor | 10 | 29.4 |
ulcero-infiltrating tumor | 4 | 11.8 |
Histopathological aspects | ||
Squamous cell carcinoma | 30 | 88.2 |
Adenocarcinoma | 4 | 11.8 |