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Table 3 Stent insertion outcome in Group 2

From: Endoscopic stenting for hilar cholangiocarcinoma: efficacy of unilateral and bilateral placement of plastic and metal stents in a retrospective review of 480 patients

  Plastic stent Metal stent
  Unilateral (n)   21   35
Group 2 (n)   59   77  
  Bilateral (n)   38   42
  1. aGroup 2, patients with Bismuth type II malignant strictures. Unilateral and bilateral stenting with SEMS and PS.