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HOME > Hospitals > Severance Hospital > Departments > Gastroenterology > Physician Directory

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Yongchan Lee
doctor's information
Name Yongchan Lee
Department
Major
Homepage
Blog http://blog.iseverance.com/leeyc

Research

간세포암과 유사한 방사선학적 소견을 보인 간의 혈관근지방종 2예
대한소화기학회지 36/ :424-430,2000

무증상 한국인에서 H. pylori감염의 위험인자
대한내과학회지(korean Journal of medcine) 59/ :376-387,2000

도파민 길항제에 치료 불응성인 기능성 소화불량증 환자에서 시사프리드의 효과
대한소화관운동학회지(Korean Journal of Gastrointestinal Motility) 6/ :222-230,2000

경비골막증과 동반된 비후성 위염 및 조기 위암1예
대한소화기내시경학회지(Korean J Gastrointest Endosc) 20/ :53-57,2000

급성췌장염 이후 발생한 후복막강 농양에 속발된 위와 대장 누공의 1예
대한내과학회지(korean Journal of medcine) 58/ :675-680,2000

상부위장관 증상이 없는 한국인에서 Helicobacter pylori 감염의 혈청학적 유병률에 관한 전국적 역학조사
대한내과학회지(korean Journal of medcine) 59/ :388-397,2000

한국의 Helicobacter pylori 감염진단에서 새로운 상용 혈청학적 검사방법인 Genedia TM 과 기존의 상용검사방법과의 비교 검토
대한소화기학회지 36/ :20-28,2000

Clinicopathologic characteristics of early gastric cancer in Korea.
YONSEI MEDICAL JOURNAL 41/5 :607-614,2000

Helicobacter pylori 감염 치료법에서 Lansoprazole과 Omeprazole의 효과 비교
대한소화기학회지 35/6 :311-320,2000

위암의 다발성 폴립양 대장 전이 1예
대한소화기내시경학회지(Korean J Gastrointest Endosc) 20/ :299-302,2000

Three cases of fistulae arising from gastrointestinal tract treated with endoscopic injection of Histoacryl
ENDOSCOPY 33/2 :184-186,2001

Seroepidemiological study of Helicobacter pylori infection in asymptomatic people in South Korea
J Gastroenterol Hepatol 16/0 :969-975,2001

Helicobacter pylori infection in Korea.
YONSEI MEDICAL JOURNAL 42/ :457-470,2001

A case of Cronkhite-Canada syndrome involving the entire gastrointestinal tract
ENDOSCOPY 33/4 :385-386,2001

소화성 궤양의 재출혈에서 반복적인 내시경적 지혈술의 유용성과 치료 실패의 예측인자
대한소화기학회지 37/ :319-326,2001

스테로이드 치료에 관해를 보인 Cronkhite-Canada 증후군 1예
대한내시경소화기학호지 23/0 :113-117,2001

Effects of Nonsteroidal Anti-inflammatory Drugs on Helicobacter pylori-Infected Gastric Mucosae of Mice: Apoptosis, Cell Proliferation, and Inflammatory Activity
INFECTION AND IMMUNITY 69/8 :5056-5063,2001

Host cell responses to genotypically similar Heliocobacter pylori isolates from United States and Japan.
Clin Diagn Lab Immunol 9/1 :167-175,2002

십이지장 궤양 치료에 있어서 라베프라졸 10 mg 과 오메프라졸 20 mg 의 효과 비교 - 다기관 비교 연구
대한소화기내시경학회지(KoreanJGastrointestEndosc) 24/ :76-83,2002

Purification and characterization of a manganese-containing superoxide dismutase from a carboxydobac
MOLECULES AND CELLS 7/6 :730-737,2002

Effect of Rebamipide in Treatment of Helicobacter pylori-Associated Duodenal Ulcer;Attenuation of Chemokine Expression and Nitrosative Damage
DIGESTIVE DISEASES AND SCIENCES 47/2 :283-291,2002

Low dose and slow titration of topiramate as adjunctive therapy in refractory partial epilepsies: a multicentre open clinical trial
Seizure 11/4 :255-260,2002

Eleven-year experince of low grade lymphoma in Korea (based on REAL classification)
YONSEI MEDICAL JOURNAL 44/5 :757-770,2003

Natural variation in populations of persistently colonizing bacteria affect human host cell phenotype.
JOURNAL OF INFECTIOUS DISEASES 188/4 :486-496,2003

저위도 점막연관림프조직형 위 림프종의 내시경 소견과 치료에 대한 장기 성적보고
대한소화기내시경학회지(Korean J Gastrointest Endosc) 26/4 :192-198,2003

당뇨병성 위마비증 환자에서 유문륜내 보툴리눔독소의 주사 치험 4예
대한소화기내시경학회지(Korean J Gastrointest Endosc) 29/2 :70-74,2004

비스테로이드성 항염증 약제와 Helicobacter pylori 감염이 상부위장관 출혈에 미치는 영향
대한소화기학회지 44/ :172-176,2004

세포독성 표현형을 나타내는 원발성 위 말초 T세포 림프종 1예
대한소화기내시경학회지(Korean J Gastrointest Endosc) 28/2 :76-80,2004

Low grade gastric mucosa associated lymphoid tissue lymphoma; treatment strategies based on 10 year follow-up
WORLD JOURNAL OF GASTROENTEROLOGY 10/2 :223-226,2004

Tumor localization using laparoscopic ultrasound for a small submucosal tumor
JOURNAL OF SURGICAL ONCOLOGY 86/3 :164-166,2004

Matrix Metalloproteinase Secretion by Gastric Epithelial Cells Is Regulated by E Prostaglandins and MAPKs
JOURNAL OF BIOLOGICAL CHEMISTRY 280/11 :9973-9979,2005

Isogenic variation of Helicobacter pylori strain resulting in heteroresistant antibacterial phenotypes in a single host in vivo
HELICOBACTER 10/3 :240-248,2005

양성 위용종에서 Helicobacter pylori 제균치료 효과: 예비연구
대한Helicobacter연구학회지 5/1 :6-11,2005

위염환자에서 글립타이드정 200 mg (Sulglycotide)의 치료 효과- 단일맹검, 무작위 배정, 비교약 대조, 다기관 4상 임상시험 -
대한 helicobacter연구학회지 / :-,2005

Two cases of low grade gastric-mucosa-associated lymphoid tissue lymphoma treated by EMR
GASTROINTESTINAL ENDOSCOPY 64/3 :456-460,2006

Advanced gastric carcinoma with signet ring cell carcinoma versus non-signet ring cell carcinoma: Differentiation with multidetector CT
JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY 30/6 :880-884,2006

장폐색을 동반한 좌측 대장암에서 자가팽창형 금속 스텐트 삽입의 임상적 효과: 응급 수술과의 비교
대한소화기내시경학회지(Korean J Gastrointest Endosc) 32/4 :253-259,2006

Paclitaxel and leucovorin-modulated infusional 5-fluorouracil combination chemotherapy for metastatic gastric cancer.
ONCOLOGY REPORTS 15/ :621-627,2006

Russell body gastritis associated with Helicobacter pylori infection: A case report
JOURNAL OF CLINICAL PATHOLOGY 59/ :1316-1319,2006

Helicobacter pylori CagA transfection of gastric epithelial cells induces interleukin-8
CELLULAR MICROBIOLOGY 8/1 :97-106,2006

Inhibitory effect of capsaicin on interleukin-8 production by Helicobacter pylori-infected MKN-45 cells
JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY 16/7 :1078-1083,2006

Factors affecting long-term clinical outcomes of endoscopic mucosal resection of early gastric cancer
HEPATO-GASTROENTEROLOGY 53/ :643-647,2006

Helicobacter pylori 에 의한 위상피세포의 Matrix Metalloproteinase-I 생산과 Extracellular Signal-regulated Kinase 및 p38 Kinase의 역할: cagA 유전자 인산화의 기능
The korean journal of Helicobacter and upper gastrointestinal research 6/1 :35-41,2006

Low-Dose Aspirin Affects the Clinico pathological Features of Gastric Cancer
DIGESTION 73/1 :54-59,2006

위식도역류질환의 임상 특징과 Helicobacter pylori 감염과의 상관관계
대한소화기학회지 47/5 :363-369,2006

위염에 대한 레바프라잔 정제의 제3상 임상시험
대한소화기내시경학회지(Korean J Gastrointest Endosc) 33/4 :212-219,2006

회결장동맥의 동맥류 파열에 의한 대량 장출혈을 동반한 베체트 장염
Korean Society of Gastroenterology 49/6 :400-404,2007

Anti-inflammatory effect of capsaicin in Helicobacter pylori-infected gastric epithelial cells
HELICOBACTER 12/5 :510-517,2007

Treatment outcomes of 70 cases of early esophageal carcinoma: 12 years of experience
DISEASES OF THE ESOPHAGUS 20/4 :297-300,2007

Comparison of 7-day and 14-day proton pump inhibitor-containing triple therapy for Helicobacter pylori eradication: Neither treatment duration provides acceptable eradication rate in Korea
HELICOBACTER 12/ :31-35,2007

Clinicopathologic factors influence accurate endosonographic assessment for early gastric cancer
GASTROINTESTINAL ENDOSCOPY 66/5 :901-908,2007

A case of more abundant and dysplastic adenomas in the interposed colon than in the native colon
YONSEI MEDICAL JOURNAL 48/6 :1075-1078,2007

Helicobacter pylori가 감염된 환자에서 위 반지세포암종에 동반된 MALT 림프종
대한Helicobacter연구학회지 7/2 :146-149,2007

전이 또는 재발 위암에 대한 Docetaxel, Cisplatin, 5-FU 복합 항암화학요법
Korean Society of Gastroenterology 50/ :207-209,2007

Advanced gastric cancer showing complete remission of metastatic lymph node after chemotherapy
Gut and Liver / :-,2007

직장 용종으로 나타난 유육종증 1예
대한소화기내시경학회지(Korean J Gastrointest Endosc) 36/4 :238-241,2008

직장 유암종에서 내시경 치료의 효용성에 대한 후향 조사
Korean Journal Of Gastroenterology 51/3 :174-180,2008

Clinical Application of Self-Expandable Metallic Stent for Treatment of Colorectal Obstruction Caused by Extrinsic Invasive Tumors
Diseases Of The Colon & Rectum / :1-6,2008

Endosonographic features of gastric ectopic pancreases distinguishable from mesenchymal tumors
Journal Of Gastroenterology And Hepatology 23/ :E301-E307,2008

Helicobacter pylori eradication therapy may facilitate gastric ulcer healing after endoscopic mucosal resection: A prospective randomized study
Helicobacter 13/6 :564-571,2008

Normal Ambulatory 24-Hour Esophageal pH Values in Koreans -A Multicenter Study-
Journal Of Korean Medical Science 23/6 :954-958,2008

위식도역류질환에서 1주 Esomeprazole 치료의 진단적 의의
대한소화관운동학회지(Korean Journal of Gastrointestinal Motility) 14/2 :88-95,2008

Effectiveness of self-expanding metal stents for malignant antropyloric and duodenal obstruction with a comparison between covered and uncovered stents
Hepato-Gastroenterology 55/88 :2091-2095,2008

위상피 종양의 내시경 점막절제술 후 치유되지 않은 인공 위궤양: 2예의 증례 보고
Korean Journal Of Gastroenterology 51/2 :127-131,2008

The prevalence and clinical characteristics of esophageal involvement in patients with Behcet’s disease: a single center experience in Korea
Journal Of Korean Medical Science 24/ :52-56,2009

Endoscopic resection for undifferentiated early gastric cancer
GASTROINTESTINAL ENDOSCOPY 69/4 :1-9,2009

Clinicopathological Aspects and Prognostic Value With Respect to Age: An Analysis of 3,362 Consecutive Gastric Cancer Patients
Journal Of Surgical Oncology 99/7 :395-401,2009

Pathological characteristics of gastrointestinal stromal tumours with PDGFRA mutations.
Pathology 41/6 :544-554,2009

전체 위장관을 침범한 베체트 장염 환자에서 연속 발생한 위, 결장 천공
Korean Journal Of Gastroenterology 53/2 :106-110,2009

Self-Expandable Metal Stents for Recurrent Malignant Obstruction after Gastric Surgery
Hepato-Gastroenterology 56/91-92 :914-917,2009

미분화 조기위암의 내시경 절제술
Journal Of The Korean Gastric Cancer Association(대한위암학회지) 9/3 :71-77,2009

Clinical Spectrum of Reflux Esophagitis Among 25,536 Koreans Who Underwent a Health Check-up A Nationwide Multicenter Prospective, Endoscopy-based Study
Journal Of Clinical Gastroenterology 43/7 :632-638,2009

한국인에서 Helicobacter pylori 감염 빈도 변화 및 감염 관련 인자: 건강검진 수진자 대상의 8년 연구
Korean Journal Of Gastroenterology 53/2 :76-83,2009

Achalasia Combined with Esophageal Cancer Treated by Concurrent Chemoradiation Therapy
GUT AND LIVER 3/4 :329-333,2009

Undifferentiated Histology after Endoscopic Resection May Predict Synchronous and Metachronous Occurrence of Early Gastric Cancer
digestion 81/1 :35-42,2010

Clinicopathological Features and Prognostic Factors of Proximal Gastric Carcinoma in a Population with High Helicobacter pylori Prevalence: A Single-Center, Large-Volume Study in Korea
Annals of Surgical Oncology 17/ :829-837,2010

Gastropericardial Fistula as a Complication in a Refractory Gastric Ulcer after Esophagogastrostomy with Gastric Pull-Up
YONSEI MEDICAL JOURNAL 51/2 :270-272,2010

Contrasting activity of Hedgehog and Wnt pathways according to gastric cancer cell differentiation: Relevance of crosstalk mechanisms
CANCER SCIENCE 101/2 :328-335,2010

Rebamipide May Be Comparable to H2 Receptor Antagonist in Healing Iatrogenic Gastric Ulcers Created by Endoscopic Mucosal Resection: A Prospective Randomized Pilot Study
JOURNAL OF KOREAN MEDICAL SCIENCE 25/4 :583-588,2010

Comparison of procedural sequences in same-day bidirectional endoscopy without benzodiazepine and propofol sedation: Starting at the bottom or the top
Journal of Gastroenterology and Hepatology 25/5 :899-904,2010

Helicobacter pylori CagA Phosphorylation Status Determines the gp130-activated SHP2/ERK and JAK/STAT Signal Transduction Pathways in Gastric Epithelial Cells
The Journal of biological chemistry 285/21 :16042-16050,2010

Effect of Helicobacter pylori infection on the sonic hedgehog signaling pathway in gastric cancer cells
Oncology Reports 23/6 :1523-1528,2010

Predictive Capability of Anorectal Physiologic Tests for Unfavorable Outcomes Following Biofeedback Therapy in Dyssynergic Defecation
JOURNAL OF KOREAN MEDICAL SCIENCE 25/7 :1060-1065,2010

A Pilot Study of Sequential Capsule Endoscopy Using MiroCam and PillCam SB Devices with Different Transmission Technologies
GUT AND LIVER 4/2 :192-200,2010

Prevalence of Barrett's Esophagus Remains Low in the Korean Population: Nationwide Cross-Sectional Prospective Multicenter Study
Digestive Diseases And Sciences 55/ :1932-1939,2010

Histologic diagnosis based on forceps biopsy is not adequate for determining endoscopic treatment of gastric adenomatous lesions
Endoscopy 42/8 :620-626,2010

Long-term clinical outcomes of self-expanding metal stents for treatment of malignant gastroesophageal junction obstructions and prognostic factors for stent patency: Effects of anticancer treatments
Digestive And Liver Disease 42/6 :436-440,2010

In Vitro Adenosine Triphosphate Based Chemotherapy Response Assay in Gastric Cancer
Journal of Gastric Cancer 10/4 :155-161,2010

Treatment outcome of localized Helicobacter pylori-negative low-grade gastric MALT lymphoma
WORLD JOURNAL OF GASTROENTEROLOGY 16/17 :2158-2162,2010

Predictive factors for local recurrence after endoscopic resection for early gastric cancer: long-term clinical outcome in a single-center experience
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 24/11 :2842-2849,2010

A Planned Prospective, Randomized, Placebo-Controlled Multicenter Trial Assessing the Effect of Helicobacter pylori Eradication on the Healing of Iatrogenic Ulcer after Endoscopic Resection of Gastric Neoplasm
GUT AND LIVER 4/4 :514-517,2010

High microsatellite instability predicts good prognosis in intestinal-type gastric cancers
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 26/3 :585-592,2011

Is minimal change esophagitis really part of the spectrum of endoscopic findings of gastroesophageal reflux disease? A prospective, multicenter study
ENDOSCOPY 43/3 :190-195,2011

Lymphovascular invasion is an important predictor of lymph node metastasis in endoscopically resected early gastric cancers
ONCOLOGY REPORTS 25/ :1589-1595,2011

CagA Phosphorylation-Dependent MMP-9 Expression in Gastric Epithelial Cells
HELICOBACTER 16/ :276-283,2011

Reply to R. Rerknimitr
ENDOSCOPY 43/ :554-554,2011

Healing Effects of Rebamipide and Omeprazole in Helicobacter pylori-Positive Gastric Ulcer Patients after Eradication Therapy: A Randomized Double-Blind, Multinational, Multi-Institutional Comparative Study
DIGESTION 84/3 :221-229,2011

Early gastric cancer of signet ring cell carcinoma is more amenable to endoscopic treatment than is early gastric cancer of poorly differentiated tubular adenocarcinoma in select tumor conditions
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 25/9 :3087-3093,2011

A Case of Esophageal Intramural Pseudodiverticulosis
GUT AND LIVER 5/1 :93-95,2011

How to manage pyloric tumours that are difficult to resect completely with endoscopic resection: Comparison of the retroflexion vs. forward view technique
DIGESTIVE AND LIVER DISEASE 43/12 :958-964,2011

The genome-wide expression profile of gastric epithelial cells infected by naturally occurring cagA isogenic strains of Helicobacter pylori
ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 32/3 :382-389,2011

Closure of a gastrotracheal fistula using a cardiac septal occluder device
ENDOSCOPY 43/Suppl. :E53-E54,2011

Role of 18F-FDG PET Scans in Patients with Helicobacter pylori-Infected Gastric Low-Grade MALT Lymphoma
GUT AND LIVER 5/3 :308-314,2011

Acute Esophageal Necrosis Associated with Esophageal Foreign Body Injury and the Development of Pneumomediastinum
순천향의과학 17/2 :115-117,2011

Additive Lymph Node Dissection may be Necessary in Minute Submucosal Cancer of the Stomach after Endoscopic Resection.
ANNALS OF SURGICAL ONCOLOGY 19/ :779-785,2012

Clinical features and predictive factors of coagulation syndrome after endoscopic submucosal dissection for early gastric neoplasm
GASTRIC CANCER 15/ :83-90,2012

Sodium butyrate-induced DAPK-mediated apoptosis in human gastric cancer cells
ONCOLOGY REPORTS 27/4 :1111-1115,2012

Change in gene expression profiles of secreted frizzled-related proteins (SFRPs) by sodium butyrate in gastric cancers: Induction of promoter demethylation and histone modification causing inhibition of Wnt signaling
INTERNATIONAL JOURNAL OF ONCOLOGY 40/5 :1533-1542,2012

Multifocality in Early Gastric Cancer Does not Increase the Risk of Lymph Node Metastasis in a Single-Center Study
ANNALS OF SURGICAL ONCOLOGY 19/4 :1251-1256,2012

Participation and Conflict in the Decision-Making Process for Endoscopic Resection or Surgical Gastrectomy for Early Gastric Cancer
JOURNAL OF SURGICAL ONCOLOGY 106/1 :101-106,2012

Segmental changes in smooth muscle contraction as a predictive factor of the response to high-dose proton pump inhibitor treatment in patients with functional chest pain.
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 27/7 :1192-1199,2012

Preliminary study of enteroscopy-guided, self-expandable metal stent placement for malignant small bowel obstruction
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 27/7 :1181-1186,2012

Predictive value of pretreatment metabolic activity measured by fluorodeoxyglucose positron emission tomography in patients with metastatic advanced gastric cancer: the maximal SUV of the stomach is a prognostic factor
EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING 39/7 :1107-1116,2012

Increased incidence of endoscopic erosive esophagitis in solid organ transplant recipients
GUT AND LIVER 6/3 :349-354,2012

Endoscopic and clinicopathologic characteristics of early gastric cancer with high microsatellite instability
WORLD JOURNAL OF GASTROENTEROLOGY 18/27 :3571-3577,2012

Metabolic syndrome is an independent risk factor for synchronous colorectal neoplasm in patients with gastric neoplasm.
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 27/9 :1490-1497,2012

Efficacy of leukotriene receptor antagonist for erosive esophagitis: a preliminary retrospective comparative study
DISEASES OF THE ESOPHAGUS 25/ :595-599,2012

The diagnostic role of endoscopic submucosal dissection for gastric lesions with indefinite pathology
SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY 47/ :1101-1107,2012

Patterns of regional recurrence after curative D2 resection for stage III (N3) gastric cancer: Implications for postoperative radiotherapy
RADIOTHERAPY AND ONCOLOGY 104/3 :367-373,2012

Clinical outcomes of secondary stent-in-stent self-expanding metal stent placement for primary stent malfunction in malignant gastric outlet obstruction.
DIGESTIVE AND LIVER DISEASE 44/12 :999-1005,2012

Effect of acid swallowing on esophageal contraction in patients with heartburn related to hypersensitivity
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 28/1 :84-89,2013

Signet Ring Cell Mixed Histology May Show More Aggressive Behavior Than Other Histologies in Early Gastric Cancer
JOURNAL OF SURGICAL ONCOLOGY 107/2 :124-129,2013

What is the ideal stent as initial intervention for malignant gastric outlet obstruction?
DIGESTIVE AND LIVER DISEASE 45/1 :33-37,2013

Risk Factors and Prognosis of Pulmonary Complications After Endoscopic Submucosal Dissection for Gastric Neoplasia
DIGESTIVE DISEASES AND SCIENCES 58/2 :540-546,2013

Undifferentiated early gastric cancerdiagnosed as differentiated histology based on forceps biopsy
PATHOLOGY RESEARCH AND PRACTICE 209/5 :314-318,2013

A Pilot Study for Preoperative Concurrent Chemoradiotherapy with S-1 and Cisplatin for Locally Advanced Gastric Cancer
HEPATO-GASTROENTEROLOGY 60/122 :382-386,2013

Transition zone defect associated with the response to proton pump inhibitor treatment in patients with globus sensation
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 28/6 :954-962,2013

Impact of cumulative time on the clinical outcomes of endoscopic submucosal dissection in gastric neoplasm
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 27/4 :1397-1403,2013

Sedation methods can determine performance of endoscopic submucosal dissection in patients with gastric neoplasia
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 27/8 :2760-2767,2013

Long-term outcome of early gastric cancer after endoscopic submucosal dissection: Expanded indication is comparable to absolute indication
DIGESTIVE AND LIVER DISEASE 45/8 :651-656,2013

Low-dose amitriptyline combined with proton pump inhibitor for functional chest pain
WORLD JOURNAL OF GASTROENTEROLOGY 19/30 :4958-4965,2013

The effects of statins on the clinical outcomes of Clostridium difficile infection in hospitalised patients
ALIMENTARY PHARMACOLOGY & THERAPEUTICS 38/6 :619-627,2013

Clinical implication of endoscopic gross appearance in early gastric cancer: revisited
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 27/10 :3690-3695,2013

Endoscopic management of anastomotic leakage after gastrectomy for gastric cancer: how efficacious is it?
SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY 48/48 :111-118,2013

F-18-fluorodeoxyglucose positron emission tomography-computed tomography for the evaluation of bone metastasis in patients with gastric cancer
DIGESTIVE AND LIVER DISEASE 45/9 :769-775,2013

High level of preoperative carbohydrate antigen 19-9 is a poor survival predictor in gastric cancer
WORLD JOURNAL OF GASTROENTEROLOGY 19/32 :5302-5308,2013

Antibiotic Resistance in Helicobacter pylori Strains and its Effect on H. pylori Eradication Rates in a Single Center in Korea
ANNALS OF LABORATORY MEDICINE 33/6 :415-419,2013

Defining the target volume for post-operative radiotherapy after D2 dissection in gastric cancer by CT-based vessel-guided delineation
RADIOTHERAPY AND ONCOLOGY 108/1 :72-77,2013

Prognostic Value of Early Postoperative Tumor Marker Response in Gastric Cancer.
ANNALS OF SURGICAL ONCOLOGY 20/12 :3905-3911,2013

Is the 7th TNM Edition Suitable for Biological Predictor in Early Gastric Cancer?
HEPATO-GASTROENTEROLOGY 60/125 :1225-1230,2013

한국인 헬리코박터 파일로리 감염의 진단과 치료 임상 진료지침 개정안 2013
대한소화기학회지(The Korean Journal of Gastroenterology) 62/1 :3-26,2013

Is there an optimal surgery time after endoscopic resection in early gastric cancer?
ANNALS OF SURGICAL ONCOLOGY 21/1 :232-239,2014

Long-term Statin Therapy Improves Oncological Outcome After Radical Gastrectomy for Stage II and III Gastric Cancer
ANTICANCER RESEARCH 34/1 :355-361,2014

Self-expanding metal stents or nonstent endoscopic therapy: which is better for anastomotic leaks after total gastrectomy?
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 28/3 :833-840,2014

Carcinomatosis matters: clinical outcomes and prognostic factors for clinical success of stent placement in malignant gastric outlet obstruction.
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 28/3 :988-995,2014

A prospective phase II trial of S-1 and cisplatin-based chemoradiotherapy for locoregionally advanced esophageal cancer
CANCER CHEMOTHERAPY AND PHARMACOLOGY 73/4 :665-671,2014

Genistein attenuates cancer stem cell characteristics in gastric cancer through the downregulation of Gli1
ONCOLOGY REPORTS 31/2 :673-678,2014

Can we apply the same indication of endoscopic submucosal dissection for primary gastric cancer to remnant gastric cancer?
GASTRIC CANCER 17/2 :310-315,2014

Efficacy and Safety of Tiropramide in the Treatment of Patients With Irritable Bowel Syndrome: A Multicenter, Randomized, Double-blind, Non-inferiority Trial, Compared With Octylonium
JOURNAL OF NEUROGASTROENTEROLOGY AND MOTILITY 20/1 :113-121,2014

Safety and patient satisfaction of early diet after endoscopic submucosal dissection for gastric epithelial neoplasia: a prospective, randomized study.
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 28/4 :1321-1329,2014

The optimal endoscopic screening interval for detecting early gastric neoplasms
GASTROINTESTINAL ENDOSCOPY 80/2 :253-259,2014

Helicobacter pylori CagA promotes Snail-mediated epithelial-mesenchymal transition by reducing GSK-3 activity
NATURE COMMUNICATIONS 5/ :44233-,2014

Follow-up outcomes of endoscopic resection for early gastric cancer with undifferentiated histology
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 28/9 :2627-2633,2014

Guidelines for the diagnosis and treatment of Helicobacter pylori infection in Korea, 2013 revised edition
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 29/7 :1371-1386,2014

Clinicopathologic factors and outcomes of histologic discrepancy between differentiated and undifferentiated types after endoscopic resection of early gastric cancer
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 28/7 :2097-2105,2014

Size discrepancy between endoscopic size and pathologic size is not negligible in endoscopic resection for early gastric cancer
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 28/7 :2199-2207,2014

Tumour size is related to the curability of signet ring cell early gastric cancer with endoscopic submucosal dissection: A retrospective single centre study
DIGESTIVE AND LIVER DISEASE 46/10 :898-902,2014

Impact of tumor location on clinical outcomes of gastric endoscopic submucosal dissection
WORLD JOURNAL OF GASTROENTEROLOGY 20/Issue :8631-8637,2014

Long non-coding RNA HOTAIR promotes carcinogenesis and invasion of gastric adenocarcinoma
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS 451/2 :171-178,2014

Proteomic analysis of CD44(+) and CD44(-) gastric cancer cells
MOLECULAR AND CELLULAR BIOCHEMISTRY 396/1-2 :213-220,2014

Preventive Efficacy and Safety of Rebamipide in Nonsteroidal Anti-Inflammatory Drug-Induced Mucosal Toxicity
GUT AND LIVER 8/4 :371-379,2014

Prediction of Survival by Tumor Area on Endosonography after Definitive Chemoradiotherapy for Locally Advanced Squamous Cell Carcinoma of the Esophagus
DIGESTION 90/2 :98-107,2014

Analysis of Gene Mutations Associated with Antibiotic Resistance in Helicobacter pylori Strains Isolated from Korean Patients
Korean Journal of Helicobacter Upper Gastrointestinal Research 14/2 :95-102,2014

Rifabutin-based High-dose Proton-pump Inhibitor and Amoxicillin Triple Regimen as the Rescue treatment for Helicobacter pylori
HELICOBACTER 19/6 :455-461,2014

miR-106b modulates cancer stem cell characteristics through TGF-β/Smad signaling in CD44-positive gastric cancer cells.
LABORATORY INVESTIGATION 94/12 :1370-1381,2014

Local control may be the key in improving treatment outcomes of esophageal squamous cell carcinoma undergoing concurrent chemoradiation
DIGESTION 90/4 :254-260,2014

Helicobacter pylori Induces Cell Migration and Invasion Through Casein Kinase 2 in Gastric Epithelial Cells
HELICOBACTER 19/6 :465-475,2014

Endoscopic resection for duodenal carcinoid tumors: A multicenter, retrospective study
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 29/1 :318-324,2014

Prognostic value of neutrophil-to-lymphocyte ratio in patients treated with concurrent chemoradiotherapy for locally advanced oesophageal cancer
DIGESTIVE AND LIVER DISEASE 46/9 :846-853,2014

Pre-treatment neutrophil to lymphocyte ratio as a prognostic marker to predict chemotherapeutic response and survival outcomes in metastatic advanced gastric cancer
GASTRIC CANCER 17/4 :703-710,2014

Long Term Follow-Up and Characteristics of Cancer Negative Cases after Endoscopic Resection and Gastrectomy for Early Gastric Cancer
HEPATO-GASTROENTEROLOGY 61/135 :2133-2140,2014

Clinical outcomes of endoscopic submucosal dissection for early stage esophagogastric junction cancer: A systematic review and meta-analysis
DIGESTIVE AND LIVER DISEASE 47/1 :37-44,2015

Preventing metachronous gastric lesions after endoscopic submucosal dissection through Helicobacter pylori eradication
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 30/1 :75-81,2015

Endoscopic quality indicators for esophagogastroduodenoscopy in gastric cancer screening
DIGESTIVE DISEASES AND SCIENCES 60/1 :38-46,2015

Residual lower esophageal sphincter pressure as a prognostic factor in the pneumatic balloon treatment of achalasia
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 30/1 :59-63,2015

What are the risk factors for residual tumor cells after endoscopic complete resection in gastric epithelial neoplasia?
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 29/2 :487-492,2015

Comparison of efficacy and safety of levofloxacin-containing versus standard sequential therapy in eradication of Helicobacter pylori infection in Korea
DIGESTIVE AND LIVER DISEASE 47/2 :114-118,2015

Clinicopathologic characteristics of interval gastric cancer in Korea
GUT AND LIVER 9/2 :167-173,2015

Neoadjuvant chemoradiotherapy followed by D2 gastrectomy in locally advanced gastric cancer
WORLD JOURNAL OF GASTROENTEROLOGY 21/9 :2711-2718,2015

Impact of carcinomatosis and ascites status on long-term outcomes of palliative treatment for patients with gastric outlet obstruction caused by unresectable gastric cancer: stent placement versus palliative gastrojejunostomy.
GASTROINTESTINAL ENDOSCOPY 81/2 :321-332,2015

Assessing the stability and safety of procedure during endoscopic submucosal dissection according to sedation methods: A randomized trial
PLOS ONE 10/3 :e0120529-,2015

Fibroblast growth factor receptor 1 gene amplification is associated with poor survival in patients with resected esophageal squamous cell carcinoma
ONCOTARGET 6/4 :2562-2572,2015

Helicobacter pylori eradication on the prevention of metachronous lesions after endoscopic resection of gastric neoplasm: A meta-analysis
PLOS ONE 10/4 :e0124725-,2015

Early gastric cancer with mixed histology predominantly of differentiated type is a distinct subtype with different therapeutic outcomes of endoscopic resection.
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 29/7 :1787-1294,2015

Impact of Periodic Endoscopy on Incidentally Diagnosed Gastric Gastrointestinal Stromal Tumors: Findings in Surgically Resected and Confirmed Lesions
ANNALS OF SURGICAL ONCOLOGY 22/9 :2933-2939,2015

The optimal serum pepsinogen cut-off value for predicting histologically confirmed atrophic gastritis
DIGESTIVE AND LIVER DISEASE 47/8 :663-668,2015

Efficacy of Lafutidine Versus Famotidine in Patients with Reflux Esophagitis: A Multi-Center, Randomized, Double-Blind, Non-inferiority Phase III Trial
DIGESTIVE DISEASES AND SCIENCES 60/6 :1724-1732,2015

Beneficial effect of intravenous magnesium during endoscopic submucosal dissection for gastric neoplasm
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 29/12 :3795-3802,2015

Does Sedation Affect Examination of Esophagogastric Junction during Upper Endoscopy?
YONSEI MEDICAL JOURNAL 56/6 :1566-1571,2015

Growth Patterns of Signet Ring Cell Carcinoma of the Stomach for Endoscopic Resection
GUT AND LIVER 9/6 :720-726,2015

Learning curve for EUS in gastric cancer T staging by using cumulative sum analysis
GASTROINTESTINAL ENDOSCOPY 81/4 :898-905,2015

Factors that affect visibility during endoscopic hemostasis for upper GI bleeding: a prospective study
GASTROINTESTINAL ENDOSCOPY 81/6 :1392-1400,2015

Helicobacter pylori Eradication Prevents Metachronous Gastric Neoplasms after Endoscopic Resection of Gastric Dysplasia
PLOS ONE 10/11 :e0143257-,2015

Poorly Differentiated Carcinoma Component in Submucosal Layer Should be Considered as an Additional Criterion for Curative Endoscopic Resection of Early Gastric Cancer
ANNALS OF SURGICAL ONCOLOGY 22/Suppl :S772-S777,2015

Phase II clinical and exploratory biomarker study of dacomitinib in recurrent and/or metastatic esophageal squamous cell carcinoma
ONCOTARGET 6/42 :44971-44984,2015

Clinical Efficacy of Endoscopic Treatment for Benign Colorectal Stricture: Balloon Dilatation versus Stenting
GUT AND LIVER 9/9 :73-79,2015

Safety and feasibility of simultaneous endoscopic submucosal dissection for multiple gastric neoplasias
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 29/12 :3690-3697,2015

Helicobacter pylori Eradication Reduces the Metachronous Recurrence of Gastric Neoplasms by Attenuating the Precancerous Process
Journal of Gastric Cancer 15/4 :246-255,2015

Clinical predictors associated with proton pump inhibitor-induced hypomagnesemia.
AMERICAN JOURNAL OF THERAPEUTICS 22/ :-,2015

The new modified ABCD method for gastric neoplasm screening
GASTRIC CANCER 19/1 :128-135,2016

Low Incidence of Synchronous or Metachronous Tumors after Endoscopic Submucosal Dissection for Early Gastric Cancer with Undifferentiated Histology.
PLOS ONE 11/1 :e0147874-,2016

Self-expandable metal stents for malignant esophageal obstruction: a comparative study between extrinsic and intrinsic compression
DISEASES OF THE ESOPHAGUS 29/3 :224-228,2016

Investigation of Endoscopic and Pathologic Features for Safe Endoscopic Treatment of Superficial Spreading Early Gastric Cancer
MEDICINE 95/14 :e3242-,2016

Is the recent WHO histological classification for gastric cancer helpful for application to endoscopic resection?
GASTRIC CANCER 19/3 :869-875,2016

PIK3CA amplification is associated with poor prognosis among patients with curatively resected esophageal squamous cell carcinoma
ONCOTARGET 7/21 :30691-30701,2016

Comprehensive expression profiles of gastric cancer molecular subtypes by immunohistochemistry: Implications for individualized therapy
ONCOTARGET 7/28 :44608-44620,2016

A specific role of endoscopic ultrasonography for therapeutic decision-making in patients with gastric cardia cancer
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 30/10 :4,193-4,199,2016

Clinicopathological Characteristics of Patients with Gastric Cancer according to the Expression of LIN28A
GUT AND LIVER 10/5 :714-718,2016

Antral or Pyloric Deformity Is a Risk Factor for the Development of Postendoscopic Submucosal Dissection Pyloric Strictures
GUT AND LIVER 10/5 :757-763,2016

Incidence and impact of scheduled endoscopic surveillance on recurrence after curative endoscopic resection for early gastric cancer
GASTROINTESTINAL ENDOSCOPY 84/4 :628-638,2016

Recursive Partition Analysis of Peritoneal and Systemic Recurrence in Patients With Gastric Cancer Who Underwent D2 Gastrectomy: Implications for Neoadjuvant Therapy Consideration
JOURNAL OF SURGICAL ONCOLOGY 114/7 :859-864,2016

Receptor tyrosine kinase amplified gastric cancer: Clinicopathologic characteristics and proposed screening algorithm
ONCOTARGET 7/44 :72,099-72,112,2016

Epstein-Barr virus positivity, not mismatch repair-deficiency, is a favorable risk factor for lymph node metastasis in submucosa-invasive early gastric cancer
GASTRIC CANCER 19/4 :1,041-1,051,2016

Periodic Endoscopies Might Not Increase the Detection of Early Gastric Cancer in a Young Population
PLOS ONE 11/7 :e0159759-,2016

Analysis of the Clinicopathological Characteristics of Gastric Cancer in Extremely Old Patients
CANCER RESEARCH AND TREATMENT 49/1 :204-212,2017

Additive treatment improves survival in elderly patients after non-curative endoscopic resection for early gastric cancer
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 31/3 :1,376-1,382,2017

Risk-Stratification Model Based on Lymph Node Metastasis After Noncurative Endoscopic Resection for Early Gastric Cancer
ANNALS OF SURGICAL ONCOLOGY 24/6 :1,643-1,649,2017

Prediction model for non-curative resection of endoscopic submucosal dissection in patients with early gastric cancer
GASTROINTESTINAL ENDOSCOPY 85/5 :976-983,2017

Complementary utility of targeted next-generation sequencing and immunohistochemistry panels as a screening platform to select targeted therapy for advanced gastric cancer
ONCOTARGET 8/24 :38,389-38,398,2017

Dose-Response Relationship between Radiation Dose and Loco-regional Control in Patients with Stage II-III Esophageal Cancer Treated with Definitive Chemoradiotherapy
CANCER RESEARCH AND TREATMENT 49/3 :669-677,2017

Functional restoration of the esophagus after peroral endoscopic myotomy for achalasia
PLOS ONE 12/5 :e0178414-,2017

Locoregional relapse after gastrectomy with D2 lymphadenectomy for gastric cancer
BRITISH JOURNAL OF SURGERY 104/7 :877-884,2017

Postoperative Helicobacter pylori Infection as a Prognostic Factor for Gastric Cancer Patients after Curative Resection
GUT AND LIVER 11/5 :635-641,2017

Integration of radiotherapy and chemotherapy for abdominal lymph node recurrence in gastric cancer
CLINICAL & TRANSLATIONAL ONCOLOGY 19/10 :1,268-1,275,2017

Histologic purity of signet ring cell carcinoma is a favorable risk factor for lymph node metastasis in poorly cohesive, submucosa-invasive early gastric carcinoma
GASTRIC CANCER 20/4 :583-590,2017

Distinct expression profile of key molecules in crawling-type early gastric carcinoma
GASTRIC CANCER 20/4 :612-619,2017

Additive endoscopic resection may be sufficient for patients with a positive lateral margin after endoscopic resection of early gastric cancer
GASTROINTESTINAL ENDOSCOPY 86/5 :849-856,2017

Regulation of SIRT3 signal related metabolic reprogramming in gastric cancer by Helicobacter pylori oncoprotein CagA
ONCOTARGET 8/45 :78365-78378,2017

Probe-based confocal laser endomicroscopy in the margin delineation of early gastric cancer for endoscopic submucosal dissection.
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 32/5 :1,046-1,054,2017

Extent of Mediastinal Lymphadenectomy and Survival in Superficial Esophageal Squamous Cell Carcinoma
JOURNAL OF GASTROINTESTINAL SURGERY 21/10 :1,584-1,590,2017

Effect of scheduled second-look endoscopy on peptic ulcer bleeding: a prospective randomized multicenter trial
GASTROINTESTINAL ENDOSCOPY 87/2 :457-465,2018

Potential miRNA-target interactions for the screening of gastric carcinoma development in gastric adenoma/dysplasia
INTERNATIONAL JOURNAL OF MEDICAL SCIENCES 15/6 :610-616,2018

Effect of the midazolam added with propofol?based sedation in esophagogastroduodenoscopy: A randomized trial
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 33/4 :894-899,2018

Comparison of long-term clinical outcomes between endoscopic and surgical resection for early-stage adenocarcinoma of the esophagogastric junction
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 32/8 :3,540-3,547,2018

Long-term outcomes of endoscopic submucosal dissection in comparison to surgery in undifferentiated-type intramucosal gastric cancer using propensity score analysis
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 32/4 :2,046-2,057,2018

Efficacy of hemostatic powder in preventing bleeding after gastric endoscopic submucosal dissection in high-risk patients
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 33/3 :656-663,2018

Long-term outcomes after noncurative endoscopic resection of early gastric cancer: the optimal time for additional endoscopic treatment
GASTROINTESTINAL ENDOSCOPY 87/4 :1003-1015,2018

Effectiveness of the polysaccharide hemostatic powder in non-variceal upper gastrointestinal bleeding: Using propensity score matching
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 33/8 :1500-1506,2018

Role of probe-based confocal laser endomicroscopy-targeted biopsy in the molecular and histopathological study of gastric cancer
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 34/1 :84-91,2019

High-dose versus standard-dose radiation therapy for cervical esophageal cancer: Retrospective single-institution study
HEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK 41/1 :146-153,2019

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