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. 2020 Sep 16;10:575316. doi: 10.3389/fonc.2020.575316

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Copyright © 2020 Shen, Zhang, Chen, Wang, Xu, Lu, Zhou, Zhao, Xu, Deng, Wang, Weng and Shen.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Kaplan-Meier curves of patients with obstructive jaundice with resectable pancreatic head cancer who did or did not undergo PBD. (A) OS curves of patients who did or did not undergo PBD (P = 0.048). (B) OS curves of patients who did not undergo PBD, patients who underwent ERCP, and patients who underwent PTCD (P = 0.140). (C) DFS curves of patients who did or did not undergo PBD (P = 0.220). (D) DFS curves of patients who did not undergo PBD, patients who underwent ERCP, and patients who underwent PTCD (P = 0.230). PBD, pre-operative biliary drainage; ERCP, endoscopic retrograde cholangiopancreatography; PTCD, percutaneous transhepatic cholangiodrainage.