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Retrospective Study
©The Author(s) 2018.
World J Gastrointest Endosc. Jan 16, 2018; 10(1): 45-50
Published online Jan 16, 2018. doi: 10.4253/wjge.v10.i1.45
Table 3 Characteristics of patients who underwent stent exchange on demand, n (%)
Group C (n = 17)
Age, yr84.1 (76-90)
Sex, male/female6/11
Periampullary diverticulum4 (23.5)
Sphincterotomy14 (82.3)
Post-ERCP pancreatitis0
Reasons for endoscopic stone removal failure
No. of stones9 (52.9)
Size of stones6 (35.3)
Anatomical difficulty2 (11.8)
Reasons for rejecting scheduled stent exchange
Cardiovascular diseases4 (23.5)
Stroke sequelae4 (23.5)
Age factors3 (17.6)
Dementia3 (17.6)
Malignancy3 (17.6)
Follow-up periods, mo24.8 (14-32)


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