T stage

Before chemotherapy (no)

After chemotherapy (no)

T0 (cCR)

0

4

T1

1

12

T2

13

18

T3

8

1

T4

23

10

N stage

Before chemotherapy (no)

After chemotherapy (no)

N0

18

45

N1

24

0

N2

2

0

N3

1

0