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Retrospective Study
©The Author(s) 2026.
World J Gastroenterol. Jan 21, 2026; 32(3): 114226
Published online Jan 21, 2026. doi: 10.3748/wjg.v32.i3.114226
Table 3 Comparison of clinical characteristics of surgical and percutaneous patients developing cystobiliary fistula, mean ± SD/n (%)
Variables
Surgical (n = 113)
Percutaneous (n = 43)
Total (n = 156)
P value
Cystobiliary fistula113/734 (15.4)43/255 (16.8)156/989 (15.8)0.651
Intraoperative detection94/113 (83.2)12/43 (27.9)106/156 (67.9)< 0.001a
Intraoperative primary suture94/113 (83.2)0/43 (0)94/156 (60.3)
Postoperative bile drainage via catheter/drain64/113 (56.6)43/43 (100)107/156 (68.6)< 0.001a
Spontaneous closure47/64 (73.4)33/43 (76.7)80/97 (82.4)0.825
Secondary operation7/113 (6.2)2/43 (4.6)9/156 (5.8)1.000
Postoperative ERCP10/113 (8.8)10/43 (21.8)20/156 (12.8)0.033a
Spontaneous closure time (days)14.2 ± 7.311.7 ± 9.413.0 ± 8.60.110


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