Sang Hyub Lee

Author PubWeight™ 93.52‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Palliative treatment with self-expandable metallic stents in patients with advanced type III or IV hilar cholangiocarcinoma: a percutaneous versus endoscopic approach. Gastrointest Endosc 2008 3.43
2 Hemostatic efficacy and clinical outcome of endoscopic treatment of Dieulafoy's lesions: comparison of endoscopic hemoclip placement and endoscopic band ligation. Gastrointest Endosc 2011 1.68
3 Survival and prognosis of invasive intraductal papillary mucinous neoplasms of the pancreas: comparison with pancreatic ductal adenocarcinoma. Pancreas 2008 1.67
4 Hepatobiliary scan for assessing disease severity in patients with cholelithiasis. Arch Surg 2011 1.44
5 [Efficacy and predictors of the virologic response to entecavir therapy in nucleoside-naive patients with chronic hepatitis B]. Korean J Hepatol 2010 1.43
6 Incidence and risk factors of irritable bowel syndrome in community subjects with culture-proven bacterial gastroenteritis. Korean J Gastroenterol 2012 1.40
7 [Inhibition of in vitro hepatitis B virus replication by lentivirus-mediated short-hairpin RNA against HBx]. Korean J Hepatol 2009 1.38
8 Preoperative staging of gastric cancer by endoscopic ultrasonography and multidetector-row computed tomography. J Gastroenterol Hepatol 2010 1.23
9 Learning curves for colonoscopy: a prospective evaluation of gastroenterology fellows at a single center. Gut Liver 2010 1.22
10 Ultrasound-guided fine-needle aspiration biopsy of thyroid nodules: comparison in efficacy according to nodule size. Thyroid 2009 1.18
11 Recurrence and prognostic factors of ampullary carcinoma after radical resection: comparison with distal extrahepatic cholangiocarcinoma. Ann Surg Oncol 2007 1.16
12 Bismuth-containing quadruple therapy as second-line treatment for Helicobacter pylori infection: effect of treatment duration and antibiotic resistance on the eradication rate in Korea. Helicobacter 2010 1.14
13 Survival and prognostic factors of unresectable pancreatic cancer. J Clin Gastroenterol 2008 1.10
14 Clinical features of 20 patients with curatively resected biliary neuroendocrine tumours. Dig Liver Dis 2011 1.10
15 Management strategies for gallbladder polyps: is it possible to predict malignant gallbladder polyps? Gut Liver 2008 1.06
16 Endoscopic treatment for biliary stricture after adult living donor liver transplantation. Liver Transpl 2009 1.04
17 Pre-operative factors that can predict neoplastic polypoid lesions of the gallbladder. World J Gastroenterol 2011 1.03
18 c-Myc-mediated overexpression of miR-17-92 suppresses replication of hepatitis B virus in human hepatoma cells. J Med Virol 2013 1.02
19 Atypical manifestations of hepatitis A infection: a prospective, multicenter study in Korea. J Med Virol 2010 1.02
20 Ten-day sequential therapy is more effective than proton pump inhibitor-based therapy in Korea: a prospective, randomized study. J Gastroenterol Hepatol 2012 1.00
21 Effect of Helicobacter pylori Eradication on Functional Dyspepsia. J Neurogastroenterol Motil 2013 1.00
22 Feasibility of endoscopic papillectomy in early stage ampulla of Vater cancer. J Gastroenterol Hepatol 2008 0.99
23 Evaluation of hernia repair operation in Child-Turcotte-Pugh class C cirrhosis and refractory ascites. J Gastroenterol Hepatol 2007 0.97
24 Long-term follow-up Helicobacter pylori reinfection rate and its associated factors in Korea. Helicobacter 2012 0.97
25 Clinical outcomes of two-week sequential and concomitant therapies for Helicobacter pylori eradication: a randomized pilot study. Helicobacter 2013 0.96
26 Validation of diagnostic tests for Helicobacter pylori with regard to grade of atrophic gastritis and/or intestinal metaplasia. Helicobacter 2009 0.95
27 Extrapancreatic malignancies in patients with intraductal papillary mucinous neoplasm of the pancreas: prevalence, associated factors, and comparison with patients with other pancreatic cystic neoplasms. Ann Surg Oncol 2008 0.95
28 Prevalence and clinicopathologic characteristics of gastric cardia cancer in South Korea. Helicobacter 2012 0.94
29 The efficacy of nonsurgical treatment of infected pancreatic necrosis. Pancreas 2007 0.94
30 Replicative activity of hepatitis B virus is negatively associated with methylation of covalently closed circular DNA in advanced hepatitis B virus infection. Intervirology 2011 0.94
31 Quantitative analysis of NPTX2 hypermethylation is a promising molecular diagnostic marker for pancreatic cancer. Pancreas 2007 0.93
32 Single-session combined therapy with chemoembolization and radiofrequency ablation in hepatocellular carcinoma less than or equal to 5 cm: a preliminary study. J Vasc Interv Radiol 2009 0.92
33 Eradication of Helicobacter pylori reduces metachronous gastric cancer after endoscopic resection of early gastric cancer. Hepatogastroenterology 2012 0.91
34 [Primary antibiotic resistance of Helicobacter pylori strains and eradication rate according to gastroduodenal disease in Korea]. Korean J Gastroenterol 2011 0.91
35 Prevalence of gastric and duodenal polyps and risk factors for duodenal neoplasm in korean patients with familial adenomatous polyposis. Gut Liver 2011 0.91
36 Appropriate diagnosis of biliary cystic tumors: comparison with atypical hepatic simple cysts. Eur J Gastroenterol Hepatol 2010 0.91
37 Gemcitabine chemotherapy versus 5-fluorouracil-based concurrent chemoradiotherapy in locally advanced unresectable pancreatic cancer. Pancreas 2006 0.91
38 Preventive effects of ulinastatin on post-endoscopic retrograde cholangiopancreatography pancreatitis in high-risk patients: a prospective, randomized, placebo-controlled trial. Pancreas 2008 0.91
39 Effects of coffee, smoking, and alcohol on liver function tests: a comprehensive cross-sectional study. BMC Gastroenterol 2012 0.89
40 5-Fluorouracil/leucovorin combined with irinotecan and oxaliplatin (FOLFIRINOX) as second-line chemotherapy in patients with advanced pancreatic cancer who have progressed on gemcitabine-based therapy. Chemotherapy 2014 0.88
41 Cathepsin B is a target of Hedgehog signaling in pancreatic cancer. Cancer Lett 2008 0.88
42 Management for CBD stone-related mild to moderate acute cholangitis: urgent versus elective ERCP. Dig Dis Sci 2013 0.87
43 [Safety and efficacy of endoscopic retrograde cholangiopancreatograpy in very elderly patients]. Korean J Gastroenterol 2011 0.87
44 The optimal duration of preoperative biliary drainage for periampullary tumors that cause severe obstructive jaundice. Am J Surg 2013 0.87
45 Neuroprotective effects of biochanin A against glutamate-induced cytotoxicity in PC12 cells via apoptosis inhibition. Neurochem Res 2012 0.86
46 Immunoglobulin g4-related disease mimicking unresectable gallbladder cancer. Gut Liver 2013 0.86
47 Ultrasound-guided fine-needle aspiration biopsy of thyroid nodules smaller than 5 mm in the maximum diameter: assessment of efficacy and pathological findings. Korean J Radiol 2009 0.86
48 Clinical outcomes of patients who experienced perforation associated with endoscopic retrograde cholangiopancreatography. Surg Endosc 2012 0.85
49 Enhanced antitumor effect of combination therapy with gemcitabine and guggulsterone in pancreatic cancer. Pancreas 2012 0.85
50 Hepatitis A virus genotype and its correlation with the clinical outcome of acute hepatitis A in Korea: 2006-2008. J Med Virol 2011 0.85
51 The role of quantitative NPTX2 hypermethylation as a novel serum diagnostic marker in pancreatic cancer. Pancreas 2012 0.85
52 The Role of CDX2 in Intestinal Metaplasia Evaluated Using Immunohistochemistry. Gut Liver 2012 0.85
53 [Clinical significance of incidentally detected eosinophilic esophagitis with pathologic review]. Korean J Gastroenterol 2010 0.85
54 Real-time contrast-enhanced ultrasound-guided biopsy of focal hepatic lesions not localised on B-mode ultrasound. Eur Radiol 2010 0.85
55 Characteristics of Helicobacter pylori-positive and Helicobacter pylori-negative gastric mucosa-associated lymphoid tissue lymphoma and their influence on clinical outcome. Helicobacter 2013 0.85
56 Chronic hepatitis B, non-Hodgkin's lymphoma, and effect of prophylactic antiviral therapy. J Clin Virol 2011 0.85
57 Updates in bacteriological epidemiology of community-acquired severe acute cholangitis and the effectiveness of metronidazole added routinely to the first-line antimicrobial regimen. J Infect Chemother 2013 0.84
58 Age as a clinical predictor of relapse after induction therapy in ulcerative colitis. Hepatogastroenterology 2009 0.84
59 Gastric anisakiasis. Gastrointest Endosc 2004 0.84
60 Stent patency using competing risk model in unresectable pancreatic cancers inserted with biliary self-expandable metallic stent. Dig Endosc 2012 0.84
61 Endoscopic self-expandable metallic stent placement in malignant pyloric or duodenal obstruction: does chemotherapy affect stent patency? Asia Pac J Clin Oncol 2012 0.84
62 Is it necessary to insert a nasobiliary drainage tube routinely after endoscopic clearance of the common bile duct in patients with choledocholithiasis-induced cholangitis? A prospective, randomized trial. Gastrointest Endosc 2009 0.83
63 Risk factors for peptic ulcer bleeding in terms of Helicobacter pylori, NSAIDs, and antiplatelet agents. Scand J Gastroenterol 2011 0.82
64 The effect of coffee consumption on the development of hepatocellular carcinoma in hepatitis B virus endemic area. Liver Int 2013 0.82
65 Biliary drainage for obstructive jaundice caused by unresectable hepatocellular carcinoma: the endoscopic versus percutaneous approach. Hepatobiliary Pancreat Dis Int 2012 0.82
66 Risk for post-ERCP pancreatitis after needle knife precut sphincterotomy following repeated cannulation attempts. J Clin Gastroenterol 2007 0.82
67 Effects and mechanisms of the combination of suberoylanilide hydroxamic acid and bortezomib on the anticancer property of gemcitabine in pancreatic cancer. Pancreas 2011 0.81
68 Higher prevalence of obesity in gastric cardia adenocarcinoma compared to gastric non-cardia adenocarcinoma. Dig Dis Sci 2012 0.81
69 Chemosensitivity induced by down-regulation of microRNA-21 in gemcitabine-resistant pancreatic cancer cells by indole-3-carbinol. Anticancer Res 2013 0.81
70 [A case of caroli disease with biliary stones]. Korean J Gastroenterol 2009 0.80
71 Clinical Outcomes of Endoscopic Ultrasonography-Guided Pancreatic Cyst Ablation. Pancreas 2016 0.80
72 [Pancreatic endocrine tumors: clinical manifestations and predictive factors associated with survival]. Korean J Gastroenterol 2008 0.80
73 A case of acute ischemic duodenal ulcer associated with superior mesenteric artery dissection after transarterial chemoembolization for hepatocellular carcinoma. Cardiovasc Intervent Radiol 2008 0.80
74 Risk factors of acute cholecystitis after endoscopic common bile duct stone removal. World J Gastroenterol 2006 0.79
75 Increased urinary lipocalin-2 reflects matrix metalloproteinase-9 activity in chronic hepatitis C with hepatic fibrosis. Tohoku J Exp Med 2010 0.79
76 [The risk factors for colonic diverticular bleeding]. Korean J Gastroenterol 2012 0.79
77 A case of hemiballism as a rare side effect of ciprofloxacin in a patient with liver cirrhosis. Chemotherapy 2009 0.79
78 A case of acute q Fever with severe acute cholestatic hepatitis. Gut Liver 2009 0.79
79 Palliative treatment of unresectable hepatocellular carcinoma with obstructive jaundice using biliary drainage with subsequent transarterial chemoembolization. J Palliat Med 2013 0.78
80 [Clinical analysis of recurrence rate and symptom improvement in gastro-esophageal reflux disease patients]. Korean J Gastroenterol 2010 0.78
81 A Case of Recurrent Acute Pancreatitis due to Pancreatic Arteriovenous Malformation. Gut Liver 2010 0.78
82 Pretreatment serum HBsAg-to-HBV DNA ratio predicts a virologic response to entecavir in chronic hepatitis B. Korean J Hepatol 2011 0.78
83 Hepatic iron, serum ferritin, HFE mutation, and hepatic fibrosis in chronic hepatitis C. Intervirology 2009 0.78
84 Endoscopic papillectomy for benign ampullary neoplasms: how can treatment outcome be predicted? Gut Liver 2013 0.78
85 [A case of pancreatic somatostatinoma]. Korean J Gastroenterol 2006 0.78
86 Preventive saline irrigation of the bile duct after the endoscopic removal of common bile duct stones. Dig Dis Sci 2013 0.78
87 Percutaneous cholecystostomy is appropriate as definitive treatment for acute cholecystitis in critically ill patients: a single center, cross-sectional study. Korean J Gastroenterol 2014 0.77
88 Dual therapy trial using esomeprazole and amoxicillin as third-line rescue therapy for Helicobacter pylori infection. Clin Endosc 2011 0.77
89 Risk factors of organ failure in patients with bacteremic cholangitis. Dig Dis Sci 2012 0.77
90 Gastroesophageal reflux disease with laryngopharyngeal manifestation in Korea. Hepatogastroenterology 2012 0.77
91 Computed tomographic colonography is valuable for post-treatment evaluation and screening of hidden colorectal cancer in patients with cryptogenic pyogenic liver abscess. Digestion 2014 0.77
92 A Multicenter Phase II Trial of Gemcitabine Plus Oxaliplatin in Unresectable Gallbladder Cancer. Gut Liver 2013 0.76
93 Presence of coronary artery disease increases the risk of biliary events in patients with asymptomatic gallstones. J Gastroenterol Hepatol 2013 0.76
94 Effect of sustained use of platelet aggregation inhibitors on post-endoscopic sphincterotomy bleeding. Dig Endosc 2014 0.76
95 The clinical outcome of elderly patients with acute pancreatitis is not different in spite of the different etiologies and severity. Arch Gerontol Geriatr 2011 0.76
96 Reply to Xu et al. Endoscopy 2014 0.75
97 Long-term outcome of cystic lesions in the pancreas: a retrospective cohort study. Gut Liver 2012 0.75
98 A randomized, multicenter, phase III study of gemcitabine combined with capecitabine versus gemcitabine alone as first-line chemotherapy for advanced pancreatic cancer in South Korea. Medicine (Baltimore) 2017 0.75
99 A case of adenocarcinoma in situ of the distal common bile duct diagnosed by percutaneous transhepatic cholangioscopy. Korean J Intern Med 2012 0.75
100 Reply to Dr. Köker. Endoscopy 2015 0.75
101 One case of common bile duct cancer mimicking cystic neoplasm of the pancreas, arising 9 years after excision of a choledochal cyst. Clin Endosc 2012 0.75
102 Exaggeration of wrinkles after botulinum toxin injection for forehead horizontal lines. Ann Dermatol 2011 0.75
103 Intraductal papillary mucinous neoplasms of the pancreas with anomalous union of the pancreaticobiliary ducts. Pancreas 2007 0.75
104 A Study of Alcohol Consumption and Obesity as Main Risk Factor for Symptomatic Gallbladder Stone: a Case-Control Study Asian Pac J Cancer Prev 2017 0.75
105 Effect of external beam radiotherapy on patency of uncovered metallic stents in patients with inoperable bile duct cancer. Hepatobiliary Pancreat Dis Int 2014 0.75
106 Risk Factors for Progression or Malignancy in Main-Duct and Mixed-Type Intraductal Papillary Mucinous Neoplasm of the Pancreas. Pancreas 2016 0.75
107 [Disappearance of intrahepatic bile duct hepatocellular carcinoma after endoscopic retrograde cholangiopancreatography and transarterial chemoinfusion: a case report]. Korean J Gastroenterol 2014 0.75
108 Feasibility of self-expandable metal stent placement with side-viewing endoscope for malignant distal duodenal obstruction. Dig Dis Sci 2014 0.75
109 Endoscopic bilateral stent-in-stent placement for malignant hilar obstruction using a large cell type stent. Hepatobiliary Pancreat Dis Int 2016 0.75
110 Long-term clinical outcomes of biliary cast syndrome in liver transplant recipients. Liver Transpl 2013 0.75
111 Transcriptome analysis of hepatitis B virus-associated small hepatocellular carcinoma by serial analysis of gene expression. Int J Oncol 2009 0.75
112 Dielectric functions of solution-processed GdAlO(x)/Si films measured with vacuum ultra-violet spectroscopic ellipsometry. J Nanosci Nanotechnol 2014 0.75
113 Preoperative Diagnosis of Pancreatic Cystic Lesions: The Accuracy of Endoscopic Ultrasound and Cross-Sectional Imaging. Pancreas 2015 0.75
114 Effects of nafamostat mesilate on the prevention of cerulein-induced acute pancreatitis. Pancreas 2008 0.75
115 Roles of endoscopic sphincterotomy and cholecystectomy in acute biliary pancreatitis. Hepatogastroenterology 2009 0.75
116 Effect of Combinatory Treatment with Resveratrol and Guggulsterone on Mild Acute Pancreatitis in Mice. Pancreas 2017 0.75
117 Thermal, Mechanical, and Electrical Properties of Graphene Nanoplatelet/Graphene Oxide/ Polyurethane Hybrid Nanocomposite. J Nanosci Nanotechnol 2015 0.75