Gwang Ha Kim

Summary

Affiliation: College of Medicine

Publications

  1. pmc Detection of celiac ganglia with radial scanning endoscopic ultrasonography
    Tae In Ha
    Departments of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Korean J Intern Med 23:5-8. 2008
  2. pmc Clinicopathologic significance of gastric and intestinal phenotypic marker expression in gastric carcinomas
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Korean J Intern Med 20:191-7. 2005
  3. pmc Combined Dual Channel Impedance/pH-metry in Patients With Suspected Laryngopharyngeal Reflux
    Bong Eun Lee
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    J Neurogastroenterol Motil 16:157-65. 2010
  4. pmc Relationships between the expressions of CDX1 and CDX2 mRNA and clinicopathologic features in colorectal cancers
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Korean J Intern Med 20:317-24. 2005
  5. pmc A case of papillary thyroid cancer recurring as an esophageal submucosal tumor
    Hyeog Gyu Seoung
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Chonnam Med J 48:60-4. 2012
  6. pmc Prevalence and risk factors of Helicobacter pylori infection in Korea: nationwide multicenter study over 13 years
    Seon Hee Lim
    Seoul National University Hospital, Healthcare System Gangnam Center, Healthcare Research Institute, Seoul, Korea
    BMC Gastroenterol 13:104. 2013
  7. ncbi request reprint [Extraesophageal manifestations of gastroesophageal reflux disease]
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 52:69-79. 2008
  8. doi request reprint Accuracy of high-frequency catheter-based endoscopic ultrasonography according to the indications for endoscopic treatment of early gastric cancer
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    J Gastroenterol Hepatol 25:506-11. 2010
  9. doi request reprint [The efficacy of adefovir dipivoxil monotherapy and the incidence of genotypic resistance to adefovir dipivoxil in patients with lamivudine-resistant chronic hepatitis B infection]
    Jae Hyeon Moon
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Hepatol 14:503-12. 2008
  10. pmc Acetic acid-indigo carmine chromoendoscopy for delineating early gastric cancers: its usefulness according to histological type
    Bong Eun Lee
    Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, Busan, Korea
    BMC Gastroenterol 10:97. 2010

Collaborators

Detail Information

Publications88

  1. pmc Detection of celiac ganglia with radial scanning endoscopic ultrasonography
    Tae In Ha
    Departments of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Korean J Intern Med 23:5-8. 2008
    ..Still, there has been no report on the detection rate of celiac ganglia with radial scanning EUS. The aim of this study was to evaluate the detection rate of celiac ganglia by radial scanning echoendoscopy during a routine examination...
  2. pmc Clinicopathologic significance of gastric and intestinal phenotypic marker expression in gastric carcinomas
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Korean J Intern Med 20:191-7. 2005
    ..This study was aimed at investigating the correlation between gastric and intestinal phenotypic marker expression patterns of tumors and the clinicopathologic characteristics of gastric carcinomas...
  3. pmc Combined Dual Channel Impedance/pH-metry in Patients With Suspected Laryngopharyngeal Reflux
    Bong Eun Lee
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    J Neurogastroenterol Motil 16:157-65. 2010
    ..This study was aimed to investigate the diagnostic usefulness of combined dual channel multichannel intraluminal impedance (MII)/pH-metry in 'off-proton pump inhibitor (PPI)' patients with suspected laryngopharyngeal reflux...
  4. pmc Relationships between the expressions of CDX1 and CDX2 mRNA and clinicopathologic features in colorectal cancers
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Korean J Intern Med 20:317-24. 2005
    ..The aim of this study was to examine the expressions of CDX1 and CDX2 mRNAs in colorectal cancers and to assess the relationships between their expressions and clinicopathologic features...
  5. pmc A case of papillary thyroid cancer recurring as an esophageal submucosal tumor
    Hyeog Gyu Seoung
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Chonnam Med J 48:60-4. 2012
    ..Subsequently, after surgery, the mass in the esophagus was confirmed as a metastasis from the thyroid papillary carcinoma. Here we report this unusual case of papillary thyroid cancer that recurred as an esophageal submucosal tumor...
  6. pmc Prevalence and risk factors of Helicobacter pylori infection in Korea: nationwide multicenter study over 13 years
    Seon Hee Lim
    Seoul National University Hospital, Healthcare System Gangnam Center, Healthcare Research Institute, Seoul, Korea
    BMC Gastroenterol 13:104. 2013
    ..The aim of this study was to evaluate the time trend of seropositivity of Helicobacter pylori (H. pylori) over the period of 13 years in an asymptomatic Korean population, and investigate associated risk factors...
  7. ncbi request reprint [Extraesophageal manifestations of gastroesophageal reflux disease]
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 52:69-79. 2008
    ..Attention to optimizing therapy and judicious use of endoscopy and reflux monitoring are needed to maximize treatment success...
  8. doi request reprint Accuracy of high-frequency catheter-based endoscopic ultrasonography according to the indications for endoscopic treatment of early gastric cancer
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    J Gastroenterol Hepatol 25:506-11. 2010
    ..The aim of the present study was to prospectively assess the accuracy of EUS for determining the depth of EGC, according to the accepted/extended indications...
  9. doi request reprint [The efficacy of adefovir dipivoxil monotherapy and the incidence of genotypic resistance to adefovir dipivoxil in patients with lamivudine-resistant chronic hepatitis B infection]
    Jae Hyeon Moon
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Hepatol 14:503-12. 2008
    ..The aim of this study was to elucidate the efficacy of ADV monotherapy and the incidence of genotypic resistance to ADV in patients with LMV-resistant chronic HBV infection...
  10. pmc Acetic acid-indigo carmine chromoendoscopy for delineating early gastric cancers: its usefulness according to histological type
    Bong Eun Lee
    Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, Busan, Korea
    BMC Gastroenterol 10:97. 2010
    ..Therefore, we investigated the diagnostic performance of chromoendoscopy using indigo carmine dye added to acetic acid (AI chromoendoscopy) in delineating differentiated or undifferentiated adenocarcinomas in patients with EGC...
  11. doi request reprint Bilateral biliary drainage for malignant hilar obstruction using the 'stent-in-stent' method with a Y-stent: efficacy and complications
    Dong Uk Kim
    Departments of Internal Medicine, Pusan National University Hospital, Busan, South Korea
    Eur J Gastroenterol Hepatol 25:99-106. 2013
    ..The usefulness of bilateral stent placement for malignant hilar obstruction is still under debate. Nevertheless, many endoscopists advocate the placement of an endoscopic bilateral metal stent using various new devices and techniques...
  12. pmc Marginal turbid band and light blue crest, signs observed in magnifying narrow-band imaging endoscopy, are indicative of gastric intestinal metaplasia
    Jin Kwang An
    Department of Internal Medicine, Pusan National University School of Medicine, Ami dong, Seo Gu, Busan, Korea
    BMC Gastroenterol 12:169. 2012
    ..The aim of this study was to investigate and clarify the diagnostic efficacy of magnifying NBI endoscopic findings for the prediction and diagnosis of IM...
  13. doi request reprint [Clinical efficacy and safety of the combination therapy of peginterferon alpha and ribavirin in cirrhotic patients with HCV infection]
    Hong Ryeol Cheong
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Hepatol 16:38-48. 2010
    ..However, few trials have involved patients with cirrhosis. The purpose of this study was to elucidate the efficacy and safety of treatment with PEG-IFN and ribavirin in patients with cirrhosis associated with HCV infection...
  14. doi request reprint Endoscopic grading of gastroesophageal flap valve and atrophic gastritis is helpful to predict gastroesophageal reflux
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National Unviersity College of Medicine, Busan, Korea
    J Gastroenterol Hepatol 23:208-14. 2008
    ..Atrophic gastritis is inversely associated with reflux esophagitis. The aim of the present study was to investigate the association between GEFV, atrophic gastritis and gastroesophageal reflux...
  15. pmc Detection of YMDD motif mutants by oligonucleotide chips in lamivudine-untreated patients with chronic hepatitis B virus infection
    Jeong Heo
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    J Korean Med Sci 19:541-6. 2004
    ..Oligonucleotide chip technology is a reliable and useful diagnostic tool for the detection of mutants resistant to antiviral therapy in chronic HBV infection...
  16. doi request reprint Endoscopic removal of bile-duct stones by using a rotatable papillotome and a large-balloon dilator in patients with a Billroth II gastrectomy (with video)
    Gwang Ha Kim
    Division of Gastroenterology, Department of Internal Medicine, Pusan National University School of Medicine, Yangsan, Korea
    Gastrointest Endosc 67:1134-8. 2008
    ..Endoscopic stone removal is difficult in patients with a Billroth II gastrectomy...
  17. doi request reprint Venous thromboembolism in patients with cholangiocarcinoma: focus on risk factors and impact on survival
    Hye Kyung Jeon
    Department of Internal Medicine, Pusan National University Hospital, Busan, Korea
    Eur J Gastroenterol Hepatol 24:444-9. 2012
    ..A high incidence of venous thromboembolism (VTE) has been observed in patients with cancer. However, few data are available on patients with cholangiocarcinoma...
  18. ncbi request reprint Malignant intraductal papillary mucinous neoplasm of the pancreas with multiple pancreatogastric fistulas: a report of 2 cases with different features
    Ji Young Kim
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Gastrointest Endosc 66:854-7. 2007
  19. doi request reprint Endosonographic findings of gastric ectopic pancreas: a single center experience
    Sung Han Park
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    J Gastroenterol Hepatol 26:1441-6. 2011
    ..The aim of this study was to describe the endosonographic features of gastric ectopic pancreas...
  20. pmc Detection of aberrant p16INK4A methylation in sera of patients with liver cirrhosis and hepatocellular carcinoma
    Hyung Jun Chu
    Department of Internal Medicine, Pusan National University College of Medicine, 1 10 Ami dong, Seo Gu, Busan 602 739, Korea
    J Korean Med Sci 19:83-6. 2004
    ..8% (22/46) of HCC patients. No association was demonstrated between p16INK4A methylation and serum AFP level. As the status of p16INK4A methylation was not associated with serum AFP level, it may have a role as a tumor marker of HCC...
  21. ncbi request reprint [A case of rectal schwannoma presenting with hematochezia]
    Seong Hun Lee
    Department of Internal Medicine, Pusan National University College of Medicine, Seo Gu, Busan, Korea
    Korean J Gastroenterol 48:195-9. 2006
    ..Tumor cells showed a diffuse strong immunoreactivity to S-100 protein, but not stain for CD 34, desmin and smooth muscle actin. This is the first case report of rectal schwannoma in Korea...
  22. ncbi request reprint [Predictors of lamivudine resistance in patients with chronic hepatitis B virus infection]
    Jeong Heo
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Hepatol 13:157-65. 2007
    ..The aim of this study was to measure the risk of lamivudine resistance provided for each predictive factor in patients with chronic HBV infections...
  23. doi request reprint Decreased Muc5AC expression is associated with poor prognosis in gastric cancer
    Sung Mi Kim
    Department of Pathology, Pusan National University Hospital and Pusan National University School of Medicine, and Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
    Int J Cancer 134:114-24. 2014
    ..Low Muc5AC expression increased the invasion and migration of gastric cancer cells and could be a useful biomarker of poor prognosis in gastric cancer. ..
  24. pmc Endoscopic grading of atrophic gastritis is inversely associated with gastroesophageal reflux and gastropharyngeal reflux
    Do Hoon Kim
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Intern Med 22:231-6. 2007
    ..The aim of this study was to investigate the association of the endoscopic grade of atrophic gastritis with gastroesophageal and gastropharyngeal reflux...
  25. doi request reprint Lymph node metastasis from intestinal-type early gastric cancer: experience in a single institution and reassessment of the extended criteria for endoscopic submucosal dissection
    Hyun Jeong Kang
    Department of Pathology, Pusan National University Hospital, Pusan National University School of Medicine and Medical Research Institute, Pusan National University, Seo Gu, Busan, Korea
    Gastrointest Endosc 72:508-15. 2010
    ..To date, the criteria are almost entirely based on Japanese literature evaluating the risk of lymph node (LN) metastasis in patients with EGC...
  26. doi request reprint Endoscopic grading of gastroesophageal flap valve helps predict proton pump inhibitor response in patients with gastroesophageal reflux disease
    Jae Hoon Cheong
    Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
    Scand J Gastroenterol 46:789-96. 2011
    ..The aim of this study was to prospectively identify predictors, including endoscopic findings such as GEFV, for PPI treatment outcomes in patients with GERD...
  27. doi request reprint [The usefulness of in vitro interferon-gamma assay for differential diagnosis between intestinal tuberculosis and Crohns disease]
    Jung Nam Lee
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Korean J Gastroenterol 55:376-83. 2010
    ..The aim of this study was to evaluate the usefulness of in vitro interferon-gamma (INF-gamma) assay for differential diagnosis between ITB and CD...
  28. ncbi request reprint [Hemobilia as the initial manifestation of cholangiocarcinoma in a patient with choledochoduodenostomy]
    Dong Yup Ryu
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 56:205-8. 2010
    ..Pathologic examination of the ulcerative mass was compatible with those of cholangiocarcinoma...
  29. doi request reprint Mucin expression in gastric cancer: reappraisal of its clinicopathologic and prognostic significance
    Dae Hwan Kim
    Department of Surgery, Pusan National University Hospital, Busan, Korea
    Arch Pathol Lab Med 137:1047-53. 2013
    ..The clinical validity of mucin expression in gastric cancer is debated. Whereas several reports demonstrate a correlation between mucin expression and prognosis, others deny such an association...
  30. ncbi request reprint [A case of gastric metastasis of breast carcinoma resembling early gastric cancer]
    Sang Youn Hwang
    Departments of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Korean J Gastroenterol 46:481-4. 2005
    ..However, definitive diagnosis of metastatic breast cancer was confirmed after endoscopic mucosal resection of a presumed primary early gastric carcinoma...
  31. doi request reprint Clinical course of sorafenib treatment in patients with hepatocellular carcinoma
    Hyun Young Woo
    Department of Internal Medicine, Pusan National University School of Medicine Division of Gastroenterology and Hepatology, Busan, Republic of Korea
    Scand J Gastroenterol 47:809-19. 2012
    ..The authors retrospectively assessed sorafenib tolerability, and evaluated the clinical course in patients who showed progression during sorafenib treatment...
  32. doi request reprint Nafamostat mesylate in the prevention of post-ERCP pancreatitis and risk factors for post-ERCP pancreatitis
    Cheol Woong Choi
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Gastrointest Endosc 69:e11-8. 2009
    ..Pancreatitis is a major complication of ERCP...
  33. ncbi request reprint [2 cases of gastric mucosa-associated lymphoid tissue lymphoma presenting as a submucosal tumor-like lesion]
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 56:103-8. 2010
    ..Treatment modalities included endoscopic mucosal resection, surgery, H. pylori eradication, and/or chemotherapy. Both cases achieved complete remission until our 18 months' and 16 months' follow up...
  34. doi request reprint Endosonographic features of esophageal granular cell tumors using a high-frequency catheter probe
    Dong Uk Kim
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Republic of Korea
    Scand J Gastroenterol 46:142-7. 2011
    ..The aim of the present study was to characterize the EUS features of GCTs compared with those of submucosal leiomyomas using a high-frequency catheter probe EUS...
  35. pmc Perivascular epithelioid cell tumor (PEComa) of abdominal cavity from falciform ligament: a case report
    Cheol Woong Choi
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    J Korean Med Sci 24:346-9. 2009
    ..They were also positive for the S-100, which is a marker of neurogenic and melanocytic tumors. Patient was treated with radical resection of tumor without any adjuvant therapy. He is well and on follow-up visits without tumor recurrence...
  36. ncbi request reprint [Correlation of HBV DNA level and viral breakthrough during lamivudine therapy for chronic hepatitis B]
    Hee Seung Park
    Department of Internal Medicine, Pusan National University, School of Medicine, Busan, Korea
    Korean J Hepatol 12:173-83. 2006
    ..This study was performed to investigate whether serum viral DNA levels during lamivudine therapy are related with viral breakthrough in patients with chronic HBV infection...
  37. ncbi request reprint [A case of epidural abscess occurred after liver abscess complicated by transarterial chemoembolization in a patient with metastatic cancer to liver]
    Yong Jae Lee
    Department of Internal Medicine, Pusan National University School of Medicine, 179 Gudeok ro, Seo Gu, Busan 602 739, Korea
    Korean J Gastroenterol 61:225-9. 2013
    ..After intravenous antibiotics for 8 weeks and partial laminectomy, the patient recovered and was discharged without complications...
  38. pmc Serum hepatitis B virus (HBV) DNA levels at different stages of clinical course in patients with chronic HBV infection in an endemic area
    Jeong Heo
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    J Korean Med Sci 18:686-90. 2003
    ..The serum HBV DNA levels differed significantly between these two groups. However, the levels in the two groups overlapped extensively, preventing the definition of a differentiation cut-off value...
  39. ncbi request reprint [A case of hepatic metastasis of gastric hepatoid adenocarcinoma mistaken for primary hepatocellular carcinoma]
    Ji Yoon Moon
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 60:262-6. 2012
    ..The results of immunohistochemical staining between them was coincident, and so it was diagnosed as a hepatic metastasis of gastric hepatoid adenocarcinoma...
  40. ncbi request reprint Polysplenia syndrome with congenital agenesis of dorsal pancreas presenting as acute pancreatitis and the role of endoscopic ultrasonography in its diagnosis
    Jae Hoon Jeong
    Department of Internal Medicine, Pusan National University School of Medicine, Pusan National University Hospital, Busan, Korea
    Korean J Gastroenterol 60:47-51. 2012
    ..We report a case of polysplenia syndrome with agenesis of dorsal pancreas presenting acute pancreatitis...
  41. ncbi request reprint Self-expanding metallic stents for gastric outlet obstruction resulting from stomach cancer: a preliminary study with a newly designed double-layered pyloric stent
    Sun Mi Lee
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Gastrointest Endosc 66:1206-10. 2007
    ..Although endoscopic stent placement is now generally accepted as a palliative treatment for gastric outlet obstruction resulting from gastric cancer, it carries potential limitations such as tumor ingrowth or migration...
  42. ncbi request reprint Expression of beta-catenin and its mechanism of delocalization in intestinal-type early gastric cancer based on mucin expression
    Soo Han Lee
    Department of Pathology, Pusan National University School of Medicine, Busan, Republic of Korea
    Histol Histopathol 24:831-8. 2009
    ..In conclusion, we showed that beta-catenin delocalization was more evident in ICIPs, and APC promoter hypermethylation might play a role in delocalization of beta-catenin, especially in ICIPs...
  43. pmc Analysis of endoscopic electronic image of intramucosal gastric carcinoma using a software program for calculating hemoglobin index
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University College of Medicine, 1 10 Ami dong, Seo Gu, Busan, Korea
    J Korean Med Sci 21:1041-7. 2006
    ....
  44. ncbi request reprint Endoscopic stenting in patients with recurrent malignant obstruction after gastric surgery: uncovered versus simultaneously deployed uncovered and covered (double) self-expandable metal stents
    Geun Am Song
    Division of Gastroenterology, Department of Internal Medicine, College of Medicine, Pusan National University College of Medicine, Busan, Korea
    Gastrointest Endosc 65:782-7. 2007
    ..Few reports address malignant obstruction after gastric surgery...
  45. ncbi request reprint Common bile duct stone caused by a phytobezoar
    Tae Oh Kim
    Division of Gastroenterology, Department of Internal Medicine, College of Medicine and Radiology, Pusan National University College of Medicine, Busan, Korea
    Gastrointest Endosc 63:324; discussion 324. 2006
  46. ncbi request reprint [A case of primary angiosarcoma of small intestine presenting as recurrent gastrointestinal bleeding]
    Dong Yup Ryu
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Korean J Gastroenterol 46:404-8. 2005
    ..Segmental resection was performed with ileo-ileal anastomosis. The ileal mass was diagnosed as angiosarcoma on immunohistochemical stain. He received 3 cycles of chemotherapy, but died 5 months after the diagnosis...
  47. ncbi request reprint [Relationship between serum HBV DNA levels and liver histology in chronic hepatitis B]
    Jeong Ho Heo
    Department of Internal Medicine, Pusan National University College of Medicine, Seo Gu, Busan, Korea
    Korean J Gastroenterol 42:220-5. 2003
    ..This study was to investigate whether serum HBV DNA levels determined by more sensitive quantitative method are correlated with histologic activities in chronic HBV infections...
  48. doi request reprint Long-term outcomes of endoscopic submucosal dissection for early gastric cancer: a single-center experience
    Mun Ki Choi
    Department of Internal Medicine, Pusan National University School of Medicine, 1 10, Ami dong, Seo Gu, Busan, 602 739, Korea
    Surg Endosc 27:4250-8. 2013
    ..Therefore, the aim of the present study was to assess the long-term clinical outcome and efficacy of ESD for the treatment of EGCs, including the clinical application of the expanded criteria for ESD...
  49. pmc H pylori eradication: a randomized prospective study of triple therapy with or without ecabet sodium
    Hyung Wook Kim
    Department of Internal Medicine, Bongseng Memorial Hospital, Busan, Korea
    World J Gastroenterol 14:908-12. 2008
    ..To investigate whether adding ecabet sodium to the standard triple therapy for H pylori infection improve eradication rate...
  50. ncbi request reprint Identification of S100A8 and S100A9 as negative regulators for lymph node metastasis of gastric adenocarcinoma
    Jin Hwa Choi
    Department of Pathology, Pusan National University Hospital and Pusan National University School of Medicine, Busan, Korea
    Histol Histopathol 27:1439-48. 2012
    ..Taken together, these findings suggest that S100A8 and S100A9 are negative regulators of lymph node metastasis of gastric adenocarcinoma and can be used as biomarkers for prediction of lymph node metastasis in gastric adenocarcinoma...
  51. doi request reprint Gastric pit dysplasia in adjacent gastric mucosa in 414 gastric cancers: prevalence and characteristics
    Nari Shin
    Department of Pathology, Pusan National University School of Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
    Am J Surg Pathol 35:1021-9. 2011
    ..More detailed prospective studies are needed to determine the precise significance of these findings...
  52. ncbi request reprint [Role of multi-detector row computed tomography for localization of acute lower gastrointestinal bleeding]
    Sun Mi Lee
    Department of Internal Medicine, Pusan National University School of Medicine, Seo Gu, Busan, Korea
    Korean J Gastroenterol 51:298-304. 2008
    ..The purpose of this study was to evaluate the role of MDCT for detection and localization of acute lower gastrointestinal bleeding...
  53. pmc Self-expandable metallic stents for palliation of patients with malignant gastric outlet obstruction caused by stomach cancer
    Tae Oh Kim
    Department of Internal Medicine, Pusan National University College of Medicine, 1 10 Ami dong, Soe gu, Busan 602 739, Korea
    World J Gastroenterol 13:916-20. 2007
    ..To ascertain clinical outcome and complications of self-expandable metal stents for endoscopic palliation of patients with malignant obstruction of the gastrointestinal (GI) tract...
  54. doi request reprint [A case of Menetrier's disease showing mucus bridge observed during endoscopy]
    Jong Min Hwang
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 57:184-8. 2011
    ..Herein, we report a case of Menetrier's disease showing mucus bridge by excessive mucus observed during the endoscopy...
  55. ncbi request reprint [The effect of endotoxin on the expression of tissue factor in the CCl4-treated rat liver]
    Mong Cho
    Department of Internal Medicine, Pusan National University College of Medicine, Seo Gu, Busan, Korea
    Korean J Gastroenterol 42:149-55. 2003
    ..This study was to investigate the effect of endotoxin on the expression of tissue factor in rat liver with persistent injury...
  56. ncbi request reprint [A single institution's experience of infundibulotomy in patients taking antiplatelet agents: outcomes, safety and complications]
    Dong Hoon Baek
    Department of Internal Medicine, Pusan National University Hospital, 179 Gudeok ro, Seo Gu, Busan 602 739, Korea
    Korean J Gastroenterol 63:216-22. 2014
    ..Therefore, we aimed to assess the frequency of ERCP-related complications after infundibulotomy in patients taking antiplatelet agents...
  57. doi request reprint Endoscopic resection of gastrointestinal lipomas: a single-center experience
    Kwang Jae Lee
    Department of Internal Medicine, Pusan National University School of Medicine, 1 10, Ami dong, Seo Gu, Pusan, 602 739, Korea
    Surg Endosc 28:185-92. 2014
    ..The aim of this study was to investigate the efficacy, safety, and long-term prognosis of endoscopic treatment of GI lipomas...
  58. pmc Drug Rash with Eosinophilia and Systemic Symptoms (DRESS) syndrome induced by celecoxib and anti-tuberculosis drugs
    Joo Ho Lee
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    J Korean Med Sci 23:521-5. 2008
    ..Although further investigations might be needed to confirm the causality, celecoxib and ethambutol can be added to the list of drugs as having the possibility of DRESS syndrome...
  59. pmc Endoscopic ultrasonography in patients with elevated carbohydrate antigen 19-9 of obscure origin
    Jae Hoon Cheong
    Jae Hoon Cheong, Gwang Ha Kim, Ji Yoon Moon, Bong Eun Lee, Dong Yup Ryu, Dong Uk Kim, Geun Am Song, Department of Internal Medicine, Pusan National University School of Medicine, and Biomedical Research Institute, Pusan National University Hospital, Busan 602 739, South Korea
    World J Gastrointest Endosc 5:251-4. 2013
    ..To evaluate the efficacy of endoscopic ultrasonography (EUS) in patients with elevated carbohydrate antigen (CA) 19-9 levels of obscure origin...
  60. ncbi request reprint [Recurrent common bile duct stone and endoscopic treatment after endoscopic papillary large balloon dilatation with minor endoscopic sphincterotomy]
    Dong Woo Ha
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 57:352-7. 2011
    ..However, there have been no reports about the recurrence of the CBD stone after EPLBD with minor EST. The aim of this study was to evlauate the recurrence of CBD stone after EPLBD with minor EST...
  61. doi request reprint [A case of a neuroendocrine carcinoma in the minor papilla]
    Dong Woo Ha
    Departments of Internal Medicine, Pathology, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 58:144-8. 2011
    ..Korean J Gastroenterol 2011;58:144-148)...
  62. pmc Is obesity associated with gastropharyngeal reflux disease?
    Cheol Woong Choi
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    World J Gastroenterol 14:265-71. 2008
    ..To examine the association between obesity and gastropharyngeal reflux disease (GPRD) as well as gastroesophageal reflux disease (GERD)...
  63. ncbi request reprint [Effectiveness and complications of combination therapy with interferon alpha and ribavirin in patients with chronic hepatitis C]
    Sang Youn Hwang
    Department of Internal Medicine, Pusan National University College of Medicine, 10 Ami dong 1 ga, Seo Gu, Busan, Korea
    Korean J Gastroenterol 49:166-72. 2007
    ..The aim of this study was to evaluate the effectiveness and complications of the combination therapy of interferon alpha and ribavirin in patients with chronic hepatitis C...
  64. doi request reprint A remnant cystic duct cancer presenting as a duodenal submucosal tumor
    Jae Sup Eum
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Gastrointest Endosc 67:975-6; discussion 976. 2008
  65. pmc Digital image analysis of endoscopic ultrasonography is helpful in diagnosing gastric mesenchymal tumors
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
    BMC Gastroenterol 14:7. 2014
    ..Therefore, the aim of this study was to evaluate the role of digital image analysis in distinguishing the features of GISTs from those of benign mesenchymal tumors on EUS...
  66. ncbi request reprint Adult intussusception caused by cystic lymphangioma of the colon: a rare case report
    Tae Oh Kim
    Department of Internal Medicine, Division of Gastroenterology, Institute of Gastroenterology, Pusan National University College of Medicine, 1 10 Ami dong, Soe gu, Busan 602 739, Korea
    World J Gastroenterol 12:2130-2. 2006
    ..The pathological diagnosis was cystic lymphangioma of the colon. Although intussusception due to lymphangioma in an adult are rare, it should be taken into consideration that it is possible diagnosis...
  67. pmc Clinical predictors for response to proton pump inhibitor treatment in patients with globus
    Hye Kyung Jeon
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    J Neurogastroenterol Motil 19:47-53. 2013
    ..The aim of this study was to investigate the clinical predictors for symptom response to short-term proton pump inhibitor treatment in patients with globus symptom...
  68. ncbi request reprint Gastric duplication cyst removed by endoscopic submucosal dissection
    Jung Seop Eom
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 58:346-9. 2011
    ..Therefore, we decided to perform endoscopic submucosal dissection and removed the tumor without complication. Histopathology revealed a 0.6×0.6 cm-sized duplication cyst, and there has been no recurrence in 2 years...
  69. pmc Primary squamous cell carcinoma of the liver initially presenting with pseudoachalasia
    Mun Ki Choi
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Gut Liver 6:275-9. 2012
    ..A huge hepatic mass with irregular margins extending to the EGJ was found. EUS-guided fine-needle aspiration was performed, and the mass was diagnosed as a primary SCC of the liver by immunohistochemical staining...
  70. ncbi request reprint Gastroesophageal flap valve is associated with gastroesophageal and gastropharyngeal reflux
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University College of Medicine, 1 10 Ami dong, Seo Gu, Busan, 602 739, Korea
    J Gastroenterol 41:654-61. 2006
    ..The endoscopic grade of the gastroesophageal flap valve (GEFV) is suggested to be a good predictor of reflux status. The aim of this study was to investigate the association of the GEFV and gastroesophageal and gastropharyngeal reflux...
  71. ncbi request reprint MRCP and ERCP findings in clonorchiasis
    Gwang Ha Kim
    Department of Internal Medicine, Pusan National University of Medicine, Busan, Korea
    Gastrointest Endosc 64:439-40; discussion 440. 2006
  72. ncbi request reprint Endoscopic bilateral metal stent placement for advanced hilar cholangiocarcinoma: a pilot study of a newly designed Y stent
    Jung Hyun Lee
    Department of Internal Medicine, Pusan National University College of Medicine, Seo Gu, Busan, Korea
    Gastrointest Endosc 66:364-9. 2007
    ....
  73. doi request reprint Rebampide enema therapy as a treatment for patients with chronic radiation proctitis: initial treatment or when other methods of conservative management have failed
    Tae Oh Kim
    Department of Internal Medicine, Pusan National University School of Medicine, Seo Gu, Busan, Korea
    Int J Colorectal Dis 23:629-33. 2008
    ..There have been no formal trials of treatment for radiation proctitis and a variety of methods are currently used. We assessed the efficacy of rebamipide enema to control symptoms and proctoscopic findings from radiation proctitis...
  74. doi request reprint Discrimination of suppurative cholangitis from nonsuppurative cholangitis with computed tomography (CT)
    Nam Kyung Lee
    Department of Diagnostic Radiology, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
    Eur J Radiol 69:528-35. 2009
    ..The purpose of this study was to compare the computed tomography (CT) findings between acute calculous suppurative and nonsuppurative cholangitis and to determine if there are findings that assist in the differential diagnosis...
  75. pmc A submucosal tumor-like recurrence of early esophageal cancer after endoscopic submucosal dissection
    Jeong Cheon Choi
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Clin Endosc 46:182-5. 2013
    ..Here, we report a rare case of a submucosal tumor-like recurrence after endoscopic resection of early esophageal cancer...
  76. pmc Toxic epidermal necrolysis associated with sorafenib and tosufloxacin in a patient with hepatocellular carcinoma
    Mun Ki Choi
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Ann Dermatol 23:S404-7. 2011
    ..Both sorafenib and tosufloxacin were eventually discontinued, and the TEN resolved with corticosteroids and supportive treatment. Clinical physicians should be aware of this possible complication so that early interventions can be made...
  77. ncbi request reprint [Diagnosis and treatment of gastric MALT lymphoma]
    Mun Ki Choi
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 57:272-80. 2011
    ..After treatment, strict endoscopic regular follow-up including EUS is recommended with multiple biopsies. However, controversy remains regarding the best diagnosis, treatment and follow-up strategy for this disease...
  78. ncbi request reprint Endoscopic sphincterotomy plus large-balloon dilation versus endoscopic sphincterotomy for removal of bile-duct stones
    Jeung Ho Heo
    Department of Internal Medicine, Pusan National University College of Medicine, Busan, Korea
    Gastrointest Endosc 66:720-6; quiz 768, 771. 2007
    ..Endoscopic sphincterotomy (EST) to remove bile-duct stones is the most frequently used endoscopic technique. Few reports exist regarding application of large-balloon dilation (LBD) after EST for treatment of patients with bile-duct stones...
  79. pmc Treatment of solitary extramedullary plasmacytoma of the stomach with endoscopic submucosal dissection
    Chan Ho Park
    Department of Internal Medicine, Busan Medical Center, Busan, Korea
    Gut Liver 3:334-7. 2009
    ..We experienced a woman who had a primary EMP localized in the stomach and the EMP was removed successfully by endoscopic submucosal dissection. The lesion was pathologically confirmed as confined to the gastric mucosa...
  80. doi request reprint Oral fluoropyrimidines (capecitabine or S-1) and cisplatin as first line treatment in elderly patients with advanced gastric cancer: a retrospective study
    Young Mi Seol
    Hematology Oncology Division, Department of Internal Medicine, Pusan National University Hospital, Seo Gu, Busan, Korea
    Jpn J Clin Oncol 39:43-8. 2009
    ..In addition, we evaluated the relative activity and toxicity of these agents in this patient population...
  81. ncbi request reprint [Diagnosis of gastroesophageal reflux disease: a systematic review]
    Yu Kyung Cho
    Department of Internal Medicine, Seoul Nationsal University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
    Korean J Gastroenterol 55:279-95. 2010
    ..This systematic review is targeted to establish the strategy of GERD diagnosis, which is essential for the current clinical practice...
  82. ncbi request reprint [A case of gallstone ileus treated with electrohydraulic lithotripsy guided by colonoscopy]
    Kyung Hwa Shin
    Department of Internal Medicine, School of Medicine, Pusan National University, Busan, Korea
    Korean J Gastroenterol 57:125-8. 2011
    ..This case highlights the potential therapeutic benefits for colonscopic retrieval of a gallstone impacted at the ileocecal valve in well selected individuals...
  83. ncbi request reprint [HBV DNA Quantitation Using Real-time PCR.]
    Jeong Heo
    Department of Internal Medicine, Pusan National University, School of Medicine, Busan, Korea
    Korean J Lab Med 26:424-30. 2006
    ..Real-time PCR is very sensitive and useful to detect HBV DNA in a wide range of concentrations. We designed new primers and probes for real-time PCR to detect HBV DNA...
  84. pmc Clinicopathological characteristics and prognosis of remnant gastric cancer
    Sang Bong Lee
    Department of Surgery, Postgraduate School of Medicine, Pusan National University, Busan, Korea
    J Gastric Cancer 10:219-25. 2010
    ..Therefore, the incidence of remnant gastric cancer is increasing. This study was performed to evaluate the clinicopathological characteristics and prognosis of patients with remnant gastric cancer...
  85. pmc Endoscopic treatment of dieulafoy lesions and risk factors for rebleeding
    Won Lim
    Department of Internal Medicine, Pusan National University College of Medicine, Seo Gu, Busan, Korea
    Korean J Intern Med 24:318-22. 2009
    ..The purpose of this study was to assess the efficacy of endoscopic treatment for these lesions and to identify the possible predictive factors for rebleeding associated with clinical and endoscopic characteristics...
  86. pmc Abdominal wound metastasis after laparoscopic surgery of gastrointestinal stromal tumor
    Min Dae Kim
    Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine and Medical Research Institute, Yangsan, Korea
    Gut Liver 4:283-6. 2010
    ..We describe here a patient with abdominal wound metastasis after laparoscopic surgery for GIST...
  87. ncbi request reprint [A case of duodenal perforation caused by biliary plastic stent treated with approximation using endoclip and detachable snare]
    Hyung Seok Nam
    Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
    Korean J Gastroenterol 57:129-33. 2011
    ..We describe a case of duodenal perforation secondary to ERBD that was successfully treated with approximating using endoclip and detachable snare...
  88. pmc Is Surgical Treatment Necessary after Non-curative Endoscopic Resection for Early Gastric Cancer?
    Ji Ho Lee
    Department of Surgery, Postgraduate School of Medicine, Pusan National University, Busan, Korea
    J Gastric Cancer 10:182-7. 2010
    ..We conducted this study to determine factors related to residual cancer and to determine the appropriate treatment strategy...