Arterial and venous resection for pancreatic adenocarcinoma: operative and long-term outcomes.
ABSTRACT Aggressive preoperative and intraoperative management may improve the resectability rates and outcomes for locally advanced pancreatic adenocarcinoma with venous involvement. The efficacy and use of venous resection and especially arterial resection in the management of pancreatic adenocarcinoma remain controversial.
Retrospective review of patients entered into prospective databases.
Two tertiary referral centers.
A retrospective review of 2 prospective databases of 593 consecutive pancreatic resections for pancreatic adenocarcinoma from January 1, 1999, through May 1, 2007.
Of the 593 patients, 36 (6.1%) underwent vascular resection at the time of pancreatectomy. Thirty-one of the 36 (88%) underwent venous resection alone; 3 (8%), combined arterial and venous resection; and 2 (6%), arterial resection (superior mesenteric artery resection) alone. Patients included 18 men and 18 women, with a median age of 62 (range, 42-82) years. The 90-day perioperative mortality and morbidity rates were 0% and 35%, respectively, compared with 2% and 39%, respectively, for the group undergoing nonvascular pancreatic resection (P = .34). Median survival was 18 (range, 8-42) months in the vascular resection group compared with 19 months in the nonvascular resection group. Multivariate analysis demonstrated node-positive disease, tumor location (other than head), and no adjuvant therapy as adverse prognostic variables.
In this combined experience, en bloc vascular resection consisting of venous resection alone, arterial resection alone, or combined vascular resection at the time of pancreatectomy for adenocarcinoma did not adversely affect postoperative mortality, morbidity, or overall survival. The need for vascular resection should not be a contraindication to surgical resection in the selected patient.
- [Show abstract] [Hide abstract]
ABSTRACT: Pancreatectomy with venous reconstruction (VR) for pancreatic cancer (PC) is occurring more commonly. Few studies have examined the long-term patency of the superior mesenteric-portal vein confluence following reconstruction.Journal of Gastrointestinal Surgery 09/2014; · 2.39 Impact Factor
Article: Pancreatic Adenocarcinoma.[Show abstract] [Hide abstract]
ABSTRACT: Cancer of the pancreas is predominantly adenocarcinoma and involves activating KRAS mutations in the large majority of cases. Surgical resection can be effective in localized disease; combination chemotherapy offers some palliation in advanced disease.New England Journal of Medicine 09/2014; 371(11):1039-1049. · 54.42 Impact Factor
- [Show abstract] [Hide abstract]
ABSTRACT: This review focused in the perioperative management of patients with pancreatic cancer in order to improve the outcome of the disease. We consider that the most controversial points in pancreatic cancer management are jaundice management, vascular resection and neo-adjuvant therapy. Preoperative biliary drainage is recommended only in patients with severe jaundice, as it can lead to infectious cholangitis, pancreatitis and delay in resection, which can lead to tumor progression. The development of a phase III clinical trial is mandatory to clarify the role of neo-adjuvant radiochemotherapy in pancreatic adenocarcinoma. Venous resection does not adversely affect postoperative mortality and morbidity, therefore, the need for venous resection should not be a contraindication to surgical resection in selected patients. The data on arterial resection alone, or combined with vascular resection at the time of pancreatectomy are more heterogeneous, thus, patient age and comorbidity should be evaluated before a decision on operability is made. In patients undergoing R0 resection, arterial resection can also be performed.World journal of gastroenterology : WJG. 10/2014; 20(39):14237-14245.