Annals of surgical oncology
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Randomized Controlled Trial Multicenter Study
Adjuvant PEFG (cisplatin, epirubicin, 5-fluorouracil, gemcitabine) or gemcitabine followed by chemoradiation in pancreatic cancer: a randomized phase II trial.
Information from randomized trials on the role of combination chemotherapy in the adjuvant treatment of pancreatic adenocarcinoma is limited. This randomized phase II trial aimed to identify the most promising regimen warranting phase III evaluation. ⋯ The 4-drug regimen deserves further assessment in resectable pancreatic cancer.
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Comparative Study
Adenocarcinomas of the esophagogastric junction are more likely to respond to preoperative chemotherapy than distal gastric cancer.
Preoperative chemotherapy has been shown to improve outcome of patients with adenocarcinoma of the esophagogastric junction (AEG) and gastric cancer (GC), and histopathologic response has been identified as an independent prognostic parameter in these patients. A recent meta-analysis has identified patients with AEG as benefiting more from preoperative chemotherapy than patients with GC. The aim of this retrospective analysis was to prove these findings in an experienced single-center large patient cohort because there are currently no recruiting prospective clinical trials. ⋯ AEG is more likely to respond to preoperative chemotherapy than GC, a finding that might help identify patients who would benefit from preoperative chemotherapy.
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Although postoperative adjuvant chemotherapy for pancreatic ductal adenocarcinoma (PDAC) improves survival in some patients, the effectiveness varies by individual, and the results remain unsatisfying. The aim of this study was to investigate whether intratumoral dihydropyrimidine dehydrogenase (DPD) and human equilibrative nucleoside transporter 1 (hENT1) expression can predict the survival of PDAC patients treated with adjuvant gemcitabine plus S-1 (GEM+S-1) chemotherapy. ⋯ Combined analysis of DPD and hENT1 expression predicts the survival of PDAC patients treated with adjuvant GEM+S-1 chemotherapy.
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Most patients who harbor a genetic mutation for hereditary breast cancer have not been identified, despite the availability of genetic testing. Developing an effective approach to the identification of high-risk individuals is the key to preventing and/or providing early diagnosis of cancer in this patient population. This educational review addresses these issues. ⋯ Using data available on the internet, and making assumptions regarding the types and results of genetic testing, we have estimated the number of mutation carriers in the country and the number who have been tested and identified as such. Overall, our ability to fund and more effectively manage carriers is weak. A technological solution is discussed.