Journal of the American College of Surgeons
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The surgical treatment of metastatic, nonfunctional pancreatic neuroendocrine carcinoma (nPNEC) is not well defined. Existing series are confounded by inclusion of patients with metastatic functional tumors or gastrointestinal carcinoid. Our hypothesis was that the surgical treatment of metastatic nPNEC provides favorable perioperative and oncologic outcomes. ⋯ Surgical treatment of metastatic nPNEC to the liver with curative intent or for palliative ≥ 90% debulking provides favorable oncologic outcomes. Despite a high incidence of tumor recurrence, 5-year survival rates are encouraging and appear to justify an aggressive surgical approach in these patients.
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Neoadjuvant chemoradiotherapy followed by operative staging and liver transplantation is an effective treatment for patients with unresectable hilar cholangiocarcinoma (CCA) and CCA arising in the setting of primary sclerosing cholangitis (PSC). Pathologic confirmation of CCA is notoriously difficult, and many patients have been treated based on clinical criteria without pathological confirmation. ⋯ Rates of residual CCA in liver explants and recurrences after transplantation are comparable for patients with and without pretreatment pathological confirmation of CCA and attest to the accuracy of clinical diagnostic criteria. Pretreatment pathological confirmation of CCA is desirable but should not be a requirement for treatment.
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Regionalization of trauma care reduces mortality and has clear guidelines for transport to the highest level of trauma care. Whether prehospital providers follow the CDC triage algorithm remains to be determined. ⋯ Prehospital providers follow physiologic, anatomic, and mechanistic parameters in steps 1 to 3 of the CDC field triage guidelines. However, contrary to the special considerations guideline in step 4, older age was associated with transport to the lower level of trauma care in our region.
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Negative surgical margins are vital to achieve cure and prolong survival in patients with pancreatic cancer. We inquired if fluorescence-guided surgery (FGS) could improve surgical outcomes and reduce recurrence rates in orthotopic mouse models of human pancreatic cancer. ⋯ Surgical outcomes were improved in pancreatic cancer using fluorescence-guidance. This novel approach has significant potential to improve surgical treatment of cancer.
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Selected 5-year survival results after liver transplantation for hepatocellular carcinoma (HCC) have been reported to be 70%. Our hypothesis was that liver transplantation is effective for long-term cancer control for HCC. ⋯ Orthotopic liver transplantation offers an effective treatment strategy for HCC in the setting of cirrhosis, even in the setting of hepatitis C virus. Hepatocellular carcinoma recurrence is uncommon in properly selected patients and disease-specific long-term survival approaches 90%.