Gastrostomy Tube Use after Transoral Robotic Surgery for Oropharyngeal Cancer

Table 3

Log rank comparison of all 4 groups.

Comparison	𝑃-value
All groups	0.166
T1 T2 versus T1 T2 + adj	0.037
T1 T2 versus T3 T4 + adj	0.058
T1 T2 versus Salvage	0.015
T1 T2 + adj versus T3 T4 + adj	0.771