Annals of surgical oncology
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Although pancreatoduodenectomy (PD) with mesenterico-portal vein resection (VR) can be performed safely in patients with resectable pancreatic ductal adenocarcinoma (PDAC), the impact of this approach on long-term survival is controversial. ⋯ PD with VR has similar morbidity but worse OS compared with a PD-VR. Although VR is not predictive of survival, tumors requiring a PD+VR have more adverse biological features.
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Patients with stage IV colorectal cancer and peritoneal carcinomatosis are increasingly treated with curative intent and perioperative systemic chemotherapy combined with targeted therapy. The aim of this study was to analyze the potential impact of bevacizumab on early morbidity after cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (HIPEC) in patients with peritoneal carcinomatosis of colorectal origin. ⋯ Administration of bevacizumab before surgery with complete cytoreduction followed by HIPEC for colorectal carcinomatosis is associated with twofold increased morbidity. The oncologic benefit of bevacizumab before HIPEC remains to be evaluated.