Sang Su Lee

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Autoimmune chronic pancreatitis is a disease characterized by diffuse swelling of the pancreas, irregular narrowing of the main pancreatic duct and elevated levels of serum IgG, and lymphoplasmacytic infiltration is observed on histologic examination. Steroid therapy can dramatically reverse the clinical symptoms and the histologic and radiologic findings.(More)
—The need to identify an approach that recommends items that match users' preferences within social networks has grown in tandem with the increasing number of items appearing within these networks. This research presents a novel technique for item recommendation within social networks that matches user and group interests over time. Users often tag items in(More)
PURPOSE The association between stomach cancer and colorectal cancer is controversial. The purpose of this study was to determine the synchronous prevalence of colorectal neoplasms in patients with stomach cancer. METHODS A total of 123 patients with stomach cancer (86 male) and 246 consecutive, age- and sex-matched persons without stomach cancer were(More)
The objective of this study was to evaluate the in vitro effects of flavonoid-rich plant extracts (PE) on ruminal fermentation characteristics and methane emission by studying their effectiveness for methanogenesis in the rumen. A fistulated Holstein cow was used as a donor of rumen fluid. The PE (Punica granatum, Betula schmidtii, Ginkgo biloba, Camellia(More)
An endoscopic mucosal resection (EMR) is an effective and safe therapeutic technique for treating a patient with a laterally-spreading tumor (LST). Colonoscopic-procedure-related complications are noted to be about 2.8% worldwide, and a perforation is the most common. Most colon perforations cause pneumoperitoneum. However, a perforation within the(More)
PURPOSE The purpose of this study was to review the natural history, clinical outcome and safety in patients undergoing sartorius muscle flap (SMF) for groin infection, including lymphocele. MATERIALS AND METHODS We retrospectively reviewed the records of patients who underwent SMF in a single center between 2000 and 2009. RESULTS Thirty patients (17(More)