About this trial
Pancreatic enucleation could preserve more healthy pancreatic tissues and functions with a low recurrence risk. However, conventional enucleation can cause significant intraoperative bleeding, especially in which tumors in the pancreatic head, neck, and uncinate process of pancreas, as these tissues are rich in blood supply, mainly including the abdominal trunk and the superior mesenteric artery. In this study, we developed a novel method to control the pancreatic blood flow in laparoscopic enucleation--blocking the abdominal trunk and superior mesenteric artery with vascular occlusion clips in the process of resection, and evaluated its effectiveness and safety.
Eligibility criteria
Qualifiers
Benign or borderline tumors diagnosed pathologically, such as pancreatic neuroendocrine tumors, solid pseudopapillary tumors, and cystadenomas, without vascular invasion or distant metastasis
Tumors sited in the pancreatic head, neck, and uncinate process of pancreas
Blockade of both the abdominal trunk and superior mesenteric artery in the laparoscopic enucleation
Disqualifiers
Highly malignant pancreatic tumors, or tumors with infiltration or metastasis
Tumors of the body and tail of the pancreas
Transfer to LPD or laparotomy
Trial design
Treatments tested in this trial
- blocking both the abdominal trunk and superior mesenteric artery in the pancreatic enucleation