Annals of surgical oncology
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Due to the significant contribution of anastomotic leak, with its disastrous consequences to patient morbidity and mortality, multiple parameters have been proposed and individually meta-analyzed for the formation of the ideal esophagogastric anastomosis following cancer resection. The purpose of this pooled analysis was to examine the main technical parameters that impact on anastomotic integrity. ⋯ A tailored surgical approach to the patient's physiology and esophageal cancer stage is the most important factor that influences anastomotic integrity after esophagectomy.
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Comparative Study
Robotic versus laparoscopic adrenalectomy for pheochromocytoma.
Although initial reports demonstrated the safety and feasibility of robotic adrenalectomy (RA), there are scant data on the use of this approach for pheochromocytoma. The aim of this study is to compare perioperative outcomes and efficacy of RA versus laparoscopic adrenalectomy (LA) for pheochromocytoma. ⋯ To our knowledge, this is the first study comparing robotic versus laparoscopic resection of pheochromocytoma. Our results show that the robotic approach is similar to the laparoscopic regarding safety and efficacy. The lower morbidity, less immediate postoperative pain, and shorter hospital stay observed in the robotic approach warrant further investigation in future larger studies.
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Comparative Study
Interval between neoadjuvant chemoradiotherapy and surgery for esophageal squamous cell carcinoma: does delayed surgery impact outcome?
Although esophagectomy traditionally is recommended to perform within 8 weeks after neoadjuvant chemoradiotherapy (nCRT), data from neoadjuvantly treated rectal cancer patients demonstrate that delayed surgery ([8 weeks) can maximize the effect of CRT. Despite these promising data, investigators are concerned that delayed surgery may lead to tumor repopulation. We report the impact of delayed surgery in patients with esophageal cancer who were treated with nCRT. ⋯ After nCRT, esophagectomy should be performed within 8 weeks, especially in patients with good response.
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Multicenter Study
Irreversible electroporation in locally advanced pancreatic cancer: potential improved overall survival.
Locally advanced unresectable pancreatic adenocarcinoma (LAC) is characterized by poor survival despite chemotherapy and conventional radiation therapy. We have recently reported on the safety of using irreversible electroporation (IRE) for the management of LAC. The purpose of this study was to evaluate the overall survival in patients with LAC treated with IRE. ⋯ IRE ablation of locally advanced pancreatic tumors remains safe and in the appropriate patient who has undergone standard induction therapy for a minimum of 4 months can achieve greater local palliation and potential improved overall survival compared with standard chemoradiation-chemotherapy treatments. Validation of these early results will need to be validated in the current multi-institutional Phase 2 IDE study.
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American College of Surgeons Oncology Group (ACOSOG) Z0011 demonstrated that eligible breast cancer patients with positive sentinel lymph nodes (SLN) could be spared an axillary lymph node dissection (ALND) without sacrificing survival or local control. Although heralded as a ‘‘practice-changing trial,’’ some argue that the stringent inclusion criteria limit the trial’s clinical significance. The objective was to assess the potential impact of ACOSOG Z0011 on axillary surgical management of Medicare patients and examine current practice patterns. ⋯ Widespread implementation of ACOSOG Z0011 trial results could potentially spare 38 % of older breast cancer patients who undergo SLN mapping with positive lymph nodes an ALND. However, 54 % of these patients are already managed with SLN biopsy alone, lessening the impact of this trial on clinical practice in older breast cancer patients.