Annals of surgery
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To quantify the association between surgical team familiarity and operative time. ⋯ In addition to individual surgeon experience, team familiarity contributed to reductions in operative time, suggesting potential benefits to maintaining continuity of team membership over time.
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This study investigated the prognostic value of the new International Association for the Study of Lung Cancer, American Thoracic Society, and European Respiratory Society (IASLC/ATS/ERS) lung adenocarcinoma classification in resected stage I lung adenocarcinoma. ⋯ The new adenocarcinoma classification has significant impact on death and recurrence in stage I lung adenocarcinoma. Patients with PL2 and micropapillary/solid predominant pattern have significant higher risk for recurrence. This information is important for patient stratification for aggressive adjuvant chemoradiation therapy.
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To describe the experience of sacrectomy with extended radical resection in the treatment of locally recurrent rectal cancer. ⋯ This large, single-center series has demonstrated that extended pelvic exenteration involving sacrectomy has excellent R0 margins and survival rates for recurrent rectal cancer. A high sacrectomy has comparable results with a more distal abdominosacral resection.
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To evaluate the outcome of preoperative gemcitabine-based chemoradiation therapy (CRT) for resectable and borderline resectable pancreatic cancer (PC), with a focus on the differences in surgical outcomes and patterns of recurrence between these 2 categories. ⋯ In the resected cases, the locoregional control was comparable between patients with PC-R and PC-BR after preoperative CRT. The survival rate for the patients with PC-BR was lower than the rate for those with PC-R due to a higher incidence of peritoneal and distant recurrence in the patients with PC-BR. (UMIN000001804).
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Method of reconstruction governs iron metabolism after gastrectomy for patients with gastric cancer.
Anemia after gastrectomy is commonly neglected by clinicians despite being an important and frequent long-term metabolic sequela. We hypothesized that the incidence and timing of the occurrence of iron deficiency after gastrectomy is closely associated with the extent of gastrectomy and the reconstruction method, and we investigated the treatment outcomes of iron supplementation to understand iron metabolism and determine the optimal reconstruction method after gastrectomy. ⋯ Iron deficiency occurs in most patients with gastric cancer after gastrectomy, and its incidence was different according to the extent of gastrectomy and reconstruction method. To improve iron metabolism after distal gastrectomy, gastroduodenostomy would be the method of reconstruction whenever possible.