Table 1: Patients demographics.

Type of stentPCSEMSFCSEMS with finsFCSEMS with flare ends

N31810

Gender
 Male3157

Age
  (mean ± SD)
 Median (range)40–5642–6048–69

Underlying liver disease
 HCV64
 Ethanol31
 Cryptogenic232
 HCV + ethanol22
 HBV1
 NASH111
 Other2

Post-OLT leak location
 Anastomotic1 (33.3%)14 (77.8%)7 (70%)
 Nonanastomotic2 (66.7%)4 (22.2%)3 (30%)

Time OLT to procedure (days)
 Mean (SD)36 (±8)53.2 (±85.8)22.9 (±16.4)
 Median (range)33 (29–45)20 (6–328)19 (5–63)

Previous plastic stenting
 Yes100%3 (16.7%)2 (20%)
 T-tube001 (10%)

OLT: orthotopic liver transplant, SD: standard deviation, HCV: hepatitis C virus; HBC: hepatitis B virus; others (hemochromatosis, alpha-1-antitrypsin). PCSEMS: partially covered self-expanding metal stent, FCSEMS: fully covered self-expanding metal stent.