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Table 6 PEP and perforation comparation according traditional division

From: A new classification of periampullary diverticulum: cannulation of papilla on the inner margins of the diverticulum (Type IIa) is more challenging

  

Non-PAD Group

PAD Group

P value

  

Type I

Type II

Type III

PEP

N

168(94.9%)

26(96.3%)

67(94.4%)

105(94.6%)

1.00

Y

9(5.1%)

1(3.7%)

4(5.6%)

6(5.4%)

perforation

N

176(99.4%)

27(100%)

69(97.2%)

109(98.2%)

0.379

Y

1(0.6%)

0(0%)

2(2.8%)

2(1.8%)

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BMC Gastroenterology

ISSN: 1471-230X

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