Table 1
pT and pN categories of the tumours involved in the study
4,
5
pN0
pN1
pN2
All
Tumours were not separated according to the presence or absence of distant metastases (M category).
pT1
5
0
0
5
pT2
12
1
0
13
pT3
45
32
19
96
pT4
1
4
4
9
All
63
37
23
123