Hwang Choi

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Endoscopic clip closure versus surgery for the treatment of iatrogenic colon perforations developed during diagnostic colonoscopy: a review of 115,285 patients

Bo-In Lee, S. W. Kim, J. Kim, 2013, Surgical Endoscopy.

Clinical significance of small colorectal adenoma less than 10 mm: the KASID study.

D. Park, T. Kim, H. J. Kim, 2007, Hepato-gastroenterology.

Risk factors for peritonitis in patients on continuous ambulatory peritoneal dialysis who undergo colonoscopy: a retrospective multicentre study

S. Jung, Bo-In Lee, S. W. Kim, 2019, BMC Gastroenterology.

Efficacy of endoscopic mucosal resections for the management of small gastric adenomas with low-grade dysplasia

Bo-In Lee, J. Kim, Byung-Wook Kim, 2015, Scandinavian journal of gastroenterology.

INDICATIONS FOR ENDOSCOPIC MUCOSAL RESECTION FOR EARLY COLORECTAL CANCER: SHOULD THEY BE STRICT OR SHOULD THEY BE EXPANDED?

Hwang Choi, 2006 .

[The current status of ulcerative colitis-associated colorectal cancer in Korea: a KASID study].

D. Chang, I. Song, T. Kim, 2005, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Brief Education on Microvasculature and Pit Pattern for Trainees Significantly Improves Estimation of the Invasion Depth of Colorectal Tumors

Myung-Gyu Choi, Bo-In Lee, Kyu-Yong Choi, 2014, Gastroenterology research and practice.

A novel occluder for endoscopic closure of gastrotomy: an ex vivo and in vivo animal study.

Myung-Gyu Choi, J. M. Park, Bo-In Lee, 2016, Endoscopy.

Colonoscopic Miss-rate of Colorectal Polyp and Adenoma.

H. Chae, Myung-Gyu Choi, Bo-In Lee, 2003 .

Adenoma miss rate of polypectomy-referring hospitals is high in Korea

Myung-Gyu Choi, Young-Seok Cho, Bo-In Lee, 2019, The Korean journal of internal medicine.

Cold Snare Polypectomy in Patients Taking Dual Antiplatelet Therapy: A Randomized Trial of Discontinuation of Thienopyridines

J. Kim, Byung-Wook Kim, Jeong-Seon Ji, 2019, Clinical and translational gastroenterology.

Usefulness of Dual Priming Oligonucleotide-Polymerase Chain Reaction for Diagnosis and Treatment of Helicobacter pylori

Jong Min Yun, J. Kim, Byung-Wook Kim, 2016 .

Routine Mucosal Closure with a Detachable Snare and Clips after Endoscopic Submucosal Dissection for Gastric Epithelial Neoplasms: A Randomized Controlled Trial

H. Chae, Young-Seok Cho, Bo-In Lee, 2011, Gut and liver.

Ultrathin Endoscope-Assisted Method for the Management of Upper Gastrointestinal Obstruction to Avoid Technical Failure

Bo-In Lee, J. Kim, Byung-Wook Kim, 2013, Clinical endoscopy.

Safety of Endoscopy in Peritoneal Dialysis Patients

Myung-Gyu Choi, Y. Cho, J. M. Park, 2021, Clinical and translational gastroenterology.

Cold snare polypectomy versus cold forceps polypectomy for diminutive and small colorectal polyps: a randomized controlled trial.

Myung-Gyu Choi, J. M. Park, Bo-In Lee, 2015, Gastrointestinal endoscopy.

Clinical Significance of Fecal Lactoferrin and Multiplex Polymerase Chain Reaction in Patients with Acute Diarrhea

Seungok Lee, Bo-In Lee, J. Kim, 2014, Gut and liver.

Endoscopic submucosal dissection for early gastric cancer in a patient with myelodysplastic syndrome.

J. Kim, Jeong-Seon Ji, Hwang Choi, 2015, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Pregnancy outcomes in women with inflammatory bowel disease: a 10‐year nationwide population‐based cohort study

Myung-Gyu Choi, H. Lee, J. S. Kim, 2020, Alimentary pharmacology & therapeutics.

Trends of ulcerative colitis‐associated colorectal cancer in Korea: A KASID study

D. Chang, J. S. Kim, H. J. Kim, 2009, Journal of gastroenterology and hepatology.

Combined Hepatic and Splenic Abscesses in a Patient with Ulcerative Colitis

H. Chae, Young-Seok Cho, Bo-In Lee, 2007, Journal of Korean medical science.

ORIGINAL ARTICLE DOI: 10.3904/kjim.2009.24.4.309 The Prevalence of Gastrointestinal Symptoms in Patients with Non-Insulin Dependent Diabetes Mellitus

H. Son, Myung-Gyu Choi, Kyu-Yong Choi, 2022 .

Measurement of colonic transit using a delayed-release capsule containing radio-opaque markers

Myung-Gyu Choi, Hwang Choi, I. Chung, 2008, Scandinavian journal of gastroenterology.

A Case of Intestinal Behcet's Disease Similar to Crohn's Colitis

Bo-In Lee, Kyu-Yong Choi, W. Chung, 2007, Journal of Korean medical science.

A Case of Jejunal Extranodal MALT Lymphoma Diagnosed by Single-balloon Enteroscopy

Hwang Choi, Chang Whan Kim, S. Han, 2010 .

The Temporary Placement of Covered Self-Expandable Metal Stents to Seal Various Gastrointestinal Leaks after Surgery

J. H. Kim, Bo-In Lee, Kyu-Yong Choi, 2013, Gut and liver.

Comparison of AIMS65 Score and Other Scoring Systems for Predicting Clinical Outcomes in Koreans with Nonvariceal Upper Gastrointestinal Bleeding

Ji Hee Kim, J. Kim, Byung-Wook Kim, 2016, Gut and liver.

Risk Factors for Additional Surgery after Iatrogenic Perforations due to Endoscopic Submucosal Dissection

J. Kim, Sung Min Park, Jeong-Seon Ji, 2017, Gastroenterology research and practice.

Gastric fundic gland polyps and their relationship to colorectal neoplasia in Koreans: a 16-year retrospective study.

L. Maeng, H. Chae, Bo-In Lee, 2011, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Long-distance esophagogastric submucosal dissection after minimal esophageal trauma of a gastric tube.

J. Jang, H. Chae, Bo-In Lee, 2008, Gastrointestinal endoscopy.

Sequential therapy or triple therapy for Helicobacter pylori infection in Asians: systematic review and meta-analysis.

J. Kim, Hwang Choi, J. Ji, 2014, Clinics and research in hepatology and gastroenterology.

Sequential Therapy for Helicobacter pylori Infection in Korea: Systematic Review and Meta-Analysis

Bo-In Lee, J. Kim, Byung-Wook Kim, 2013, Gut and liver.

Cholangiocarcinoma arising from a choledochoduodenal anastomosis without causing jaundice.

Bo-In Lee, Kyu-Yong Choi, Byung-Wook Kim, 2004, Gastrointestinal endoscopy.

[Hepatitis B virus reactivation during chlorambucil and prednisolone treatment in an HBsAg-negative and anti-HBs-positive patient with B-cell chronic lymphocytic leukemia].

J. Jang, Kyu-Yong Choi, Hwang Choi, 2008, The Korean journal of hepatology.

Clinical Course of Patients with Intestinal Behçet’s Disease According to Consensus-Based Diagnostic Categories

Myung-Gyu Choi, H. Lee, Bo-In Lee, 2021, Gut and liver.

Expression of MUC5AC and Trefoil Peptide 1 (TFF1) in the Subtypes of Intestinal Metaplasia

H. Chae, Bo-In Lee, Ahwon Lee, 2012, Clinical endoscopy.

Repetitive Colonoscopic Decompression as a Bridge Therapy before Surgery in a Pregnant Patient with Chronic Intestinal Pseudo-Obstruction

L. Maeng, Bo-In Lee, J. Kim, 2013, Clinical endoscopy.

[Solitary Neurofibroma of the Sigmoid Colon Presenting as a Subepithelial Tumor Successfully Removed by Endoscopic Resection].

J. Kim, Sung Min Park, Hwang Choi, 2016, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Treatment of benign perforations and leaks of the esophagus: factors associated with success after stent placement

J. Kim, Byung-Wook Kim, C. Huh, 2018, Surgical Endoscopy.

Gastric Metastasis from Ovarian Adenocarcinoma Presenting as a Submucosal Tumor without Ulceration

Bo-In Lee, Byung-Wook Kim, Hwang Choi, 2009, Gut and liver.

Expression of trefoil peptides in the subtypes of intestinal metaplasia

L. Maeng, H. Chae, Kyoung-Mee Kim, 2004, Peptides.

Intestinal Obstruction due to the Migration of a Phytobezoar during Cola-Lysis in a Patient Who Had Previously Undergone Partial Gastrectomy

Bo-In Lee, Byung-Wook Kim, Hwang Choi, 2011 .

Corrosive Esophagitis after Ingestion of Chinese Squill

Bo-In Lee, Byung-Wook Kim, Hwang Choi, 2011 .

Removal of Rectal Foreign Bodies Using Tenaculum Forceps Under Endoscopic Assistance

J. Kim, Byung-Wook Kim, Sung Min Park, 2015, Intestinal research.

Risk Factors for Immediate Postpolypectomy Bleeding of the Colon: A Multicenter Study

T. Kim, J. Byeon, S. Myung, 2006, The American Journal of Gastroenterology.

Perigastric Abscess as a Complication of Endoscopic Submucosal Dissection for Early Gastric Cancer: First Case Report.

J. Kim, Young Wook Kim, Seung Ji Ryu, 2016, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Comparison of postpolypectomy bleeding between epinephrine and saline submucosal injection for large colon polyps by conventional polypectomy: a prospective randomized, multicenter study.

D. Park, J. Byeon, Y. Jeen, 2007, World journal of gastroenterology.

Comparison of prophylactic clip and endoloop application for the prevention of postpolypectomy bleeding in pedunculated colonic polyps: a prospective, randomized, multicenter study

Young-Seok Cho, Seung-Woo Lee, Kang-Moon Lee, 2014, Endoscopy.

Myxedema Ascites: Case Report and Literature Review

H. Chae, Young-Seok Cho, Bo-In Lee, 2006, Journal of Korean medical science.

Double balloon endoscopy in small intestinal Crohn's disease and other inflammatory diseases such as cryptogenic multifocal ulcerous stenosing enteritis (CMUSE).

D. Chang, J. Byeon, D. Han, 2007, Gastrointestinal endoscopy.

Functional Gastrointestinal Disorders in Patients with Gastrointestinal Symptoms

Myung-Gyu Choi, Kyu-Yong Choi, Byung-Wook Kim, 1999 .

Clinical Characteristics of Small Bowel Tumors Diagnosed by Double-Balloon Endoscopy: KASID Multi-Center Study

S. Shin, Bo-In Lee, J. Byeon, 2011, Digestive Diseases and Sciences.

Diagnostic Coding for Intramucosal Carcinoma and Neuroendocrine Tumor in the Colorectum: Proposal for Avoiding Confusing Coding in Korea

J. Sohn, J. Byeon, D. Han, 2015, Clinical Endoscopy.

Variable Clinical Classifications and Diagnostic Coding Systems of Colorectal Neuroendocrine Tumor

D. Chang, J. Cha, D. Park, 2013 .

Retrieval of a retained capsule endoscope by double-balloon enteroscopy.

Myung-Gyu Choi, Bo-In Lee, I. Lee, 2005, Gastrointestinal endoscopy.

Two cases of GI involvement of Gorham's disease diagnosed by double-balloon enteroscopy: case report and review of the literature.

H. Chae, Kyoung-Mee Kim, Bo-In Lee, 2005, Gastrointestinal endoscopy.

Hemoclip placement through a forward-viewing endoscope for a Dieulafoy-like lesion in a duodenal diverticulum.

H. Chae, Myung-Gyu Choi, Bo-In Lee, 2003, Gastrointestinal endoscopy.

Diagnostic Accuracy and Interobserver Agreement in Predicting the Submucosal Invasion of Colorectal Tumors Using Gross Findings, Pit Patterns, and Microvasculatures

Bo-In Lee, Kyu-Yong Choi, Byung-Wook Kim, 2013, Clinical endoscopy.

Clinicopathologic Characteristics and Malignant Potential of Colorectal Flat Neoplasia Compared with that of Polypoid Neoplasia

D. H. Park, D. Park, T. Kim, 2008, Diseases of the colon and rectum.

Effect of Dynamic Position Changes on Adenoma Detection During Colonoscope Withdrawal: A Randomized Controlled Multicenter Trial

Myung-Gyu Choi, Young-Seok Cho, Bo-In Lee, 2016, The American Journal of Gastroenterology.

Clinical Classification of Colorectal Epithelial Tumors and Proposal for Diagnostic Coding

D. Chang, D. Park, T. Kim, 2011 .

The Prevalences of Gastrointestinal Symptoms in a Rural Community in Korea.

Myung-Gyu Choi, Kyu-Yong Choi, Dong Soo Lee, 2000 .

Potential cancer cell inoculation of tattoo site through use of a contaminated needle.

H. Chae, Kyoung-Mee Kim, Bo-In Lee, 2006, Gastrointestinal endoscopy.

Esophageal lymphangiomatosis: a case report.

Kyoung-Mee Kim, Myung-Gyu Choi, Bo-In Lee, 2002, Gastrointestinal endoscopy.

Antimigration property of a newly designed covered metal stent for esophageal stricture: an in vivo animal study.

L. Maeng, H. Chae, Young-Seok Cho, 2011, Gastrointestinal endoscopy.

Endoscopic removal of a migrated esophageal self-expandable metal stent after compression with detachable snares through an intact esophageal stent.

H. Chae, Bo-In Lee, Kyu-Yong Choi, 2010, Gastrointestinal endoscopy.

Cholangitis Secondary to Food Material Impaction in the Common Bile Duct through a Choledochoduodenal Fistula

Ji Hee Kim, J. Kim, Byung-Wook Kim, 2015, Clinical endoscopy.

The Effect of Co-Administration of Rebamipide on the Expression of Serum Gastrin in Long-term Proton Pump Inhibitor Users: A Prospective Pilot Study

Bo-In Lee, J. Kim, Byung-Wook Kim, 2012 .

A large polypoid arteriovenous malformation of the colon treated with a detachable snare: case report and review of literature.

H. Chae, Kyoung-Mee Kim, Bo-In Lee, 2005, Gastrointestinal endoscopy.

[Role of Colonoscopy in Patients with Hematochezia].

Myung-Gyu Choi, Bo-In Lee, J. Kim, 2016, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Colorectal Neoplasm in Asymptomatic Average-risk Koreans: The KASID Prospective Multicenter Colonoscopy Survey.

D. Park, T. Kim, J. Byeon, 2009, Gut and liver.

Propofol compared with bolus and titrated midazolam for sedation in outpatient colonoscopy: a prospective randomized double-blind study.

J. Kim, Byung-Wook Kim, C. Huh, 2020, Gastrointestinal endoscopy.

Cap-Assisted Chromoendoscopy Using a Mounted Cap Versus Standard Colonoscopy for Adenoma Detection.

J. Cha, D. Park, T. Kim, 2020, The American journal of gastroenterology.

Comparison of 2 L Polyethylene Glycol Plus Ascorbic Acid and 4 L Polyethylene Glycol in Elderly Patients Aged 60–79: A Prospective Randomized Study

S. Jung, C. Lim, T. Gweon, 2022, Digestive Diseases and Sciences.

Risk factors for peritonitis in patients on continuous ambulatory peritoneal dialysis who undergo colonoscopy: a retrospective multicentre study

S. Jung, Bo-In Lee, Kang-Moon Lee, 2019, BMC Gastroenterology.

Effect of prophylactic clip application for the prevention of postpolypectomy bleeding of large pedunculated colonic polyps: a randomized controlled trial.

Seung-Woo Lee, W. Chung, Kang-Moon Lee, 2021, Gastrointestinal endoscopy.

Comparison of adenoma detection by colonoscopy between polypectomy performed during both insertion and withdrawal versus during withdrawal only: a multicenter, randomized, controlled trial

J. Kim, Byung-Wook Kim, Seung-Woo Lee, 2020, Surgical Endoscopy.

Comparison of Bowel Cleansing Efficacy, Safety, Bowel Movement Kinetics, and Patient Tolerability of Same-Day and Split-Dose Bowel Preparation Using 4 L of Polyethylene Glycol: A Prospective Randomized Study.

T. Gweon, Hwang Choi, M. Seo, 2019, Diseases of the colon and rectum.

Validation of same-day bowel preparation regimen using 4L polyethylene glycol

Byung-Wook Kim, C. Huh, T. Gweon, 2018, Medicine.

Diagnostic Yield of Tissue Sampling Using a Bite-on-bite Technique for Incidental Subepithelial Lesions

H. Chae, Bo-In Lee, Kyu-Yong Choi, 2022 .

Indications for Enteroscopy: Which Patients Should Be Recommended for Enteroscopy?

Hwang Choi, 2011 .

Randomized clinical trial comparing 10‐ or 14‐day sequential therapy and 10‐ or 14‐day concomitant therapy for the first line empirical treatment of Helicobacter pylori infection

J. Kim, Byung-Wook Kim, Sung Min Park, 2017, Journal of gastroenterology and hepatology.

Cold snare polypectomy versus cold endoscopic mucosal resection for small colorectal polyps: a multicenter randomized controlled trial

J. Kim, Byung-Wook Kim, Hwang Choi, 2023, Surgical Endoscopy.

Korean experience with double balloon endoscopy: Korean Association for the Study of Intestinal Diseases multi-center study.

D. Chang, Jin-Ho Kim, D. Park, 2007, Gastrointestinal endoscopy.

Clinical Features and Prognostic Factors in Ischemic Colitis.

S. Jung, Bo-In Lee, Kyu-Yong Choi, 2008 .

Indications, diagnostic yield, and complication rate of balloon‐assisted enteroscopy during the first decade of its use in Korea

D. Chang, C. Choi, B. Ye, 2016, Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.

Clinical Efficacy of Various Diagnostic Tests for Small Bowel Tumors and Clinical Features of Tumors Missed by Capsule Endoscopy

Jung Wan Han, D. Chang, J. Cha, 2015, Gastroenterology research and practice.

Diagnostic Yield of Pediatric Colonoscopies Based on Presenting Symptoms in a Secondary Hospital

Bo-In Lee, S. Chung, Hwang Choi, 2011 .

Diagnostic Yield of Tissue Sampling Using a Bite-On-Bite Technique for Incidental Subepithelial Lesions

H. Chae, Bo-In Lee, Kyu-Yong Choi, 2009 .

Endoscopic and Histopathologic Predictors of Recurrence of Colorectal Adenoma on Lowering the Miss Rate

H. Chae, Bo-In Lee, Kyu-Yong Choi, 2009, The Korean journal of internal medicine.

Utility of Magnetic Resonance Cholangiopancreatography for the Diagnosis of Cholangiocarcinoma in a Patient with Situs Inversus

Bo-In Lee, Kyu-Yong Choi, Byung-Wook Kim, 2002 .

Annual Eradication Rates of Helicobacter pylori Infection over 9 Years in Incheon

J. Kim, Byung-Wook Kim, Sung Min Park, 2015 .

Cold snare polypectomy versus cold forceps polypectomy for diminutive and small colorectal polyps: a randomized controlled trial.

Myung-Gyu Choi, Bo-In Lee, I. Lee, 2015, Gastrointestinal endoscopy.

The Clinical Spectrum of Gastroesophagel Reflux Disease in Korea

Myung-Gyu Choi, Kyu-Yong Choi, Seong Hee Lee, 2000 .