Chang Min Lee

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High body mass index (BMI) and high visceral fat area (VFA) are known to be a preoperative risk factor for laparoscopic gastrectomy (LG) for gastric cancer. However, the impact of obesity on LG still remains controversial. In the present study, we compared the operative outcomes of LG with those of OG in patients with BMI of 30 kg/m2 or more. Seventy-seven(More)
PURPOSE Postoperative pancreatic fistula is a dreadful complication after gastric cancer surgery. The purpose of this study is to evaluate the actual incidence and risk factors of postoperative pancreatic fistula after curative gastrectomy for gastric cancer. MATERIALS AND METHODS A total of 900 patients who underwent gastrectomy for gastric cancer(More)
Ecklonia cava (EC) is a brown alga that evidences radical scavenging activity, bactericidal activity, tyrosinase inhibitory activity, and protease inhibitory activity. However, its anti-allergic effects remain poorly understood. In the current study, we attempted to determine whether pretreatment with EC induces a significant inhibition of asthmatic(More)
In TNM staging system, lymph node staging is based on the number of metastatic lymph nodes in gastric cancer and micrometastasis is not considered. Several reports proposed the importance of lymph node micrometastasis as the causative factor for recurrence and poor survival, but it remains controversial among researchers. A total of 482 gastric cancer(More)
The Rheum palmatum L., a traditional medicine in Korea, was screened for their estrogenic activity in a recombinant yeast system with a human estrogen receptor (ER) expression plasmid and a reporter plasmid used in a previous study. The EC50 values of the n-hexane, dichloromethane, ethyl acetate, n-butanol, and water fractions of the methanolic extract of(More)
Very few reports are available on laparoscopic gastrectomy (LG) for advanced gastric cancer (AGC) patients. We therefore conducted a prospective phase II clinical trial to address the feasibility of LG in AGC. Morbidity and mortality were evaluated. The eligibility criteria were as follows: 20–80 years of age, cT2N0–cT4aN2, American Society of(More)
Minimally invasive surgery has become common in the surgical resection of gastrointestinal submucosal tumors (SMTs). The purpose of this article is to review recent trends in minimally invasive surgery for gastric SMTs. Although laparoscopic resection has been main stream of minimally invasive surgery for gastrointestinal SMTs, recent advances in endoscopic(More)
OBJECTIVES Simultaneous organ resection is performed in 10% of laparoscopic gastrectomies for gastric cancer. The purpose of this study is to investigate the feasibility and safety of simultaneous organ resection with laparoscopic gastrectomy for gastric cancer. SUBJECTS AND METHODS We retrospectively reviewed the medical records from a prospectively(More)