Autophagic PSCs produce ECM molecules and interleukin 6 and are associated with shorter survival times and disease recurrence in patients with pancreatic cancer. Inhibitors of PSC autophagy might reduce pancreatic tumor invasiveness by altering the tumor stroma.

A thoracoscopic esophagectomy in the prone position is technically safe and feasible and provides better surgeon ergonomics and better operative exposure around the left recurrent laryngeal nerve during an aggressive esophagectomy.

Mucinous cystic neoplasm is a rare but distinctive pancreatic cystic neoplasm with a favorable overall prognosis. All MCNs should be resected to prevent malignant changes but can be observed for an appropriate time when the lesion is small without the presence of mural nodules.

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Background Laparoscopic distal pancreatectomy has been shown to be associated with favorable postoperative outcomes using meta-analysis. However, there have been no randomized controlled studies yet. This study aimed to compare laparoscopic and open distal pancreatectomy using propensity score-matching. Methods We retrospectively collected perioperative data of 2,266 patients who underwent distal pancreatectomy in 69 institutes from 2006-2013 in Japan. Among them, 2,010 patients were enrolled in this study and divided into two groups, laparoscopic distal pancreatectomy and open distal pancreatectomy. Perioperative outcomes were compared between the groups using unmatched and propensity matched analysis. Results After propensity score-matching, laparoscopic distal pancreatectomy was associated with favorable perioperative outcomes compared with open distal pancreatectomy, including higher rate of preservation of spleen and splenic vessels (P < 0.001); lower rates of intraoperative transfusion (P = 0.020), clinical grade of pancreatic fistula (International Study Group on Pancreatic Fistula grade B and C; P < 0.001), and morbidity (P < 0.001); and shorter hospital stay (P = 0.001), but a longer operative time (P < 0.001). Conclusions Laparoscopic distal pancreatectomy was associated with more favorable perioperative outcomes than open distal pancreatectomy.