Table 1
T category and nodal status of the primary tumours involved in this study
Nodal status
T category
Unknown
Node negative
Node positive
Total
Unknown
3
1
2
6
T1
5
11
13
29
T2
1
9
22
32
T3
1
1
1
3
T4
0
1
7
8
Total
10
23
45
78