Group name
Positive Margin
≤T2
183 (20.3%)
T3a
101 (53.2%)
≥T3a
25 (50.0%)
≥N1
7 (46.7%)
p-value
<0.001
GS 2-6
63 (17.6%)
GS 7
216 (30.9%)
GS 8-10
37 (38.1%)