Annals of surgical oncology
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Gallbladder cancer is an uncommon cancer that has traditionally been associated with a poor prognosis. In the era of laparoscopic cholecystectomy, incidental gallbladder cancer has dramatically increased and now constitutes the major way patients present with gallbladder cancer. While patients with incidental gallbladder cancer have a better survival than patients with nonincidental gallbladder cancer, incidental gallbladder cancer can be associated with a varied prognosis. ⋯ Gallbladder cancer has a propensity to recur. Although data for adjuvant therapy following resection are limited, some data do suggest a survival benefit for adjuvant chemoradiation therapy. Management of patients with gallbladder cancer requires a multidisciplinary approach with input from a surgeon skilled in hepatobiliary surgery.
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Surgical resection for patients with hepatic and extrahepatic (EHD) colorectal metastases is controversial. We analyzed our experience with hepatic resection in patients with concomitant EHD. The aims were to characterize survival, recurrence rates, and factors associated with outcome. ⋯ Concurrent resection of hepatic and EHD in well-selected patients is associated with a possibility of long-term survival. The presence of limited and resectable EHD should not be an absolute contraindication to resection. The site of EHD and the nearly universal recurrence rate must be taken into consideration.
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Locoregional recurrence (LRR) is an important factor after pancreaticoduodenectomy (PD) for pancreatic cancer. Intraoperative radiation therapy (IORT) administered to the resection bed may improve local tumor control. ⋯ IORT can be safely added to management approaches for resectable pancreatic cancer, with acceptable morbidity and mortality. IORT did not improve locoregional control and did not alter survival for patients with resected pancreatic cancer. IORT is an optional component of adjuvant chemoradiation for pancreatic cancer. In the future, IORT may be combined with novel therapeutic agents in the setting of a clinical trial in order to attempt to improve outcomes for patients with pancreatic cancer.
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Cytoreductive surgery (CRS) combined with perioperative intraperitoneal chemotherapy (PIC) has demonstrated improved survival in selected patients with peritoneal carcinomatosis (PC). This treatment modality is associated with high blood loss and often requires massive allogenic red blood cell transfusion (MABT). Our study is the first of its kind to evaluate the risk factors for intraoperative MABT in peritonectomy procedures. ⋯ Patients with preoperative anemia, impaired coagulation profile or extensive tumor burden are at high risk of MABT. Appropriate blood conservation strategies should be adopted in these patients on the basis of their risk factors.
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Cytoreductive surgery (CRS) including gastric resection combined with hyperthermic intraperitoneal chemotherapy (HIPEC) can improve the prognosis of selected patients with peritoneal surface malignancies. Perioperative morbidity of this aggressive treatment strategy is high; however, overall mortality can be low in specialized centers. The aim of this study was to assess the safety of gastric resections with anastomosis during CRS and HIPEC. ⋯ CRS in combination with HIPEC is associated with high postoperative morbidity; however, anastomosis following total or subtotal gastrectomy is safe in experienced centers. No leakages related to gastric resections occurred in this high-risk patient group.