Syozo Miyano

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Since superior mesenteric vein thrombosis (SMVT) is a relatively rare disease and shows no specific symptom, its diagnosis tends to be delayed. In this report, we present a patient in whom acute appendicitis was complicated by SMVT and portal vein thrombosis (PVT). A definitive diagnosis could be made by abdominal contrast-enhanced CT, and acute(More)
BACKGROUND/AIMS Intraoperative ultrasonography (IOUS) has been used to delineate anatomy during laparoscopic cholecystectomy (LapC) and screen for common bile duct stones (CBDS), however no consensus about its efficacy has been reached in Japan. In this study, we compared and evaluated the performance of intraoperative cholangiography(IOC) and IOUS during(More)
BACKGROUND/AIMS Perioperative management of pancreaticoduodenectomy (PD) is a constant dilemma and challenging for gastrointestinal surgeons. Postoperative pancreatic fistula (POPF) and delayed gastric emptying (DGE) are of particular concern, and the onset of these conditions indicates a prolonged postoperative stay (POS). The procedure and postoperative(More)
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