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Table 3 Differences between preoperative yTN and postoperative ypTN staging

From: Long-term results of extended intersphincteric resection for very low rectal cancer: a retrospective study

 

Preoperative (yTN)

Postoperative (ypTN)

 

Group I

Group II

Group I

Group II

Stage I

    

 T2N0

19

0

19

2

Stage II

    

 T3N0

0

22

1

26

Stage III

    

 T2or3N1-2

5

16

4

10

  1. Data are presented as number
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