From: Contralateral nodal failures in oropharyngeal cancers after TORS and unilateral neck management: a retrospective study
N0
N1 (%)
Total (%)
Isolated tonsillar fossa
7 (22)
14 (44)
Isolated BOT
3 (9)
4 (12)
Tonsil + BOT
2 (6)
6 (19)
8 (25)
Tonsil + Soft palate
–
Total
15 (47)
17 (53)
32 (100)