Group name
Prior surgery
T0
0 (0)
T2a
10 (17.9)
T2b
3 (5.4)
T2c
31 (55.4)
T3a
>T3b
2 (3.6)
GS 6
11 (19.6)
GS 7
28 (50)
GS 8
12 (21.4)
GS 9
4 (7.1)
GS 10
1 (1.8)
p-value
0.498