Journal of the American College of Surgeons
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Patients identified at surgical exploration with unresectable pancreatic ductal adenocarcinoma receive palliative, noncurative therapy. We hypothesized that accurate radiographic restaging, multimodality treatment, and advanced surgical technique can offer patients deemed unresectable at previous exploration the possibility for curative salvage pancreatectomy. ⋯ In this very selected cohort of high-risk patients, the majority had anatomically resectable tumors on restaging. Accurate radiographic restaging, a multimodality treatment strategy, and advanced surgical techniques can provide an opportunity for cure in a substantial proportion of select patients who were deemed unresectable at exploration.
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Little is known about the outcomes of patients with microscopically positive (R1) resections for primary gastrointestinal stromal tumors (GIST) because existing retrospective series contain small numbers of patients. The objective of this study was to analyze factors associated with R1 resection and assess the risk of recurrence with and without imatinib. ⋯ Approximately 9% of 819 GIST patients had an R1 resection. Significant factors associated with R1 resection include tumor size ≥ 10 cm, location, and rupture. The difference in recurrence-free survival with or without imatinib therapy in those undergoing an R1 vs R0 resection was not statistically significant at a median follow-up of 4 years.
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Comparative Study
The first national examination of outcomes and trends in robotic surgery in the United States.
There are few population-based data describing outcomes of robotic-assisted surgery. We compared outcomes of robotic-assisted, laparoscopic, and open surgery in a nationally representative population database. ⋯ Data suggest that, compared with open surgery, robotic-assisted surgery results in decreased LOS and diminished likelihood of death. However, these benefits are not as apparent when comparing robotic-assisted laparoscopic with nonrobotic laparoscopic procedures.