Endoscopic therapy using a self-expandable metallic stent with an anti-migration system for postorthotopic liver transplantation anastomotic biliary stricture

Table 2 Overall results

Overall results
No. of patients, n	14
Technical success, n (%)	14 (100)
Stricture resolution, n (%)	13 (92.85)
Treatment failure, n (%)	1 (7.14)
Mean ALT before stent (U/L)	144
Mean ALT at the end of follow-up (U/L)	16
Mean total bilirubin before stent (mg/dL)	1. 88
Mean total bilirubin at the end of follow-up (mg/dL)	0. 49
Stricture recurrence, n	0
Stent migration	0
Other complications, n (%)	3 (21.42)
Acute pancreatitis	2 (14.28)
Stent occlusion	1 (7.14)
Mean follow-up after stent removal (d)	411 ± 172

ALT: Alanine aminotransferase.