The British journal of surgery
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Multicenter Study Observational Study
Management of complex colonic polyps in the English Bowel Cancer Screening Programme.
Large sessile or flat colonic polyps, defined as polyps at least 20 mm in size, are difficult to treat endoscopically and may harbour malignancy. The aim of this study was to describe their current management to provide insight into optimal management. ⋯ Management of large sessile or flat colonic polyps is safe and effective in the English Bowel Cancer Screening Programme. Wide variation in the use of surgery suggests a need for standardized management algorithms. Presented to a meeting of the British Society of Gastroenterology, Birmingham, U.K., March 2011.
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Comparative Study
Meso-Rex bypass for extrahepatic portal vein obstruction in children.
Meso-Rex bypass (MRB) and portosystemic surgical shunt (PSS) are both used to treat extrahepatic portal vein obstruction (EHPVO) in children. The aim of this study was to analyse the outcome of MRB and PSS to select patients who could benefit from a prophylactic MRB. ⋯ Prophylactic MRB seems a good treatment option for EHPVO in children, but should be done only by an experienced team in patients with favourable imaging and without a previous history of NUC.
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Patients requiring surgery for complex colonic polyps traditionally undergo colectomy, with significant risks. Typically in excess of 10-30 cm of colon is removed at laparoscopic or open surgery lasting over 60 min. This study details the preclinical development of a rapid, minimally invasive, limited full-thickness colonic resection. ⋯ Full-thickness localized colonic excision with this technique provides a large specimen with adequate healing in a porcine model.