Pancreatic cancer surgery with vascular resection: Current concepts and perspectives

Abstract

Pancreatic cancer is a devastating disease and resection at an early disease stage is the best chance of cure. Less than 20% of all patients present with a resectable tumor, while another 20% to 30% have locally advanced pancreatic cancer and the majority of the patient suffer from metastatic disease. Recently, it has been recognized that there is a 4th group of patients with so-called borderline resectable disease. Here, the tumor approaches or infiltrates the vascular axis (superior mesenteric vein/portal vein and/or superior mesenteric/hepatic artery/celiac trunk). While a large number of tumors with suspected venous infiltration can be resected with concomitant venous resection and reconstruction, arterial infiltration has been considered a contraindication to resection. Neoadjuvant treatment with combination chemotherapy protocols with or without radiotherapy has allowed for higher resection rates even in patients with arterial invasion. Here, we review the contemporary literature on extensive pancreatic cancer surgery with vascular resection and reconstruction.