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Table 5 Preoperative yN vs. postoperativeypN classification

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

 

ypN0

ypN1

ypN2

Total

yN0

41

-

-

41 (66.1)

yN+

7

11

3

21 (33.9)

Total

48 (77.4)

11 (17.8)

3 (4.8)

62 (100)

  1. Data are presented as number or number (%)
  2. yN: clinical N stage after neoadjuvant treatment
  3. ypN: histological N stage after neoadjuvant treatment
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BMC Surgery

ISSN: 1471-2482

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