Figure 2From: Endoscopic stenting for hilar cholangiocarcinoma: efficacy of unilateral and bilateral placement of plastic and metal stents in a retrospective review of 480 patients Bilateral metal stenting using the novel 6 French delivery system. (A) Side-by-side bilateral hilar predeployment. (B) Bilateral hilar postdeployment to form a Y-shaped configuration.Back to article page