From: Factors associated with lingual tonsil hypertrophy in Canadian adults
Grade | Description |
---|---|
0 | No lingual tonsil tissue |
1 | Spotted lingual tonsil tissue |
Base of tongue vasculature visible | |
2 | Base of tongue vasculature obscured |
Vallecula visible | |
3 | Vallecula obscured |
4 | Epiglottis obscured |