Arterial communication around the pancreatic tail enabled division of the gastroduodenal artery during pancreaticoduodenectomy in patient with complete celiac artery occlusion: a case report.

Three-dimensional reconstruction of the arterial system using multi-detector computed tomography and the intraoperative GDA clamping test were useful to determine whether it was possible to divide the GDA in PD, in the case of CAS.