Dong Wan Seo

Summary

Affiliation: University of Ulsan
Country: Korea

Publications

  1. ncbi Sensitivity of CT colonography for nonpolypoid colorectal lesions interpreted by human readers and with computer-aided detection
    Seong Ho Park
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Poongnap dong, Songpa Gu, Seoul 138 736, Korea
    AJR Am J Roentgenol 193:70-8. 2009
  2. ncbi Flat colorectal neoplasms: definition, importance, and visualization on CT colonography
    Seong Ho Park
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Pungnap 2dong, Songpa Gu, 138 736, Seoul, Korea
    AJR Am J Roentgenol 188:953-9. 2007
  3. ncbi Fundamental elements for successful performance of CT colonography (virtual colonoscopy)
    Seong Ho Park
    Department of Radiology and the Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Poongnap 2dong, Songpa Gu, 138 736 Seoul, Korea
    Korean J Radiol 8:264-75. 2007
  4. ncbi Linear polyp measurement at CT colonography: 3D endoluminal measurement with optimized surface-rendering threshold value and automated measurement
    Seong Ho Park
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Poongnap dong, Songpa Gu, Seoul 138 040, Korea
    Radiology 246:157-67. 2008
  5. ncbi Volume rendering with color coding of tagged stool during endoluminal fly-through CT colonography: effect on reading efficiency
    Seong Ho Park
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Poongnap dong, Songpa Gu, Seoul 138 040, Korea
    Radiology 248:1018-27. 2008
  6. ncbi Magnetic resonance cholangiopancreatography for the diagnostic evaluation of autoimmune pancreatitis
    Seong Ho Park
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Pancreas 39:1191-8. 2010
  7. ncbi [Three cases of hereditary pancreatitis in two households in the same family associated with R122H mutation in cationic trypsinogen gene]
    Tae Yoon Lee
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Korean J Gastroenterol 49:395-9. 2007
  8. ncbi [Clinical characteristics, recurrence features, and treatment outcomes of 55 patients with autoimmune pancreatitis]
    Soo Jung Park
    Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Korean J Gastroenterol 52:230-46. 2008
  9. ncbi Septated cystic tumors of the pancreas: is it possible to treat them by endoscopic ultrasonography-guided intervention?
    Hyoung Chul Oh
    Department of Gastroenterology, Chung Ang University College of Medicine, Seoul, Korea
    Scand J Gastroenterol 44:242-7. 2009
  10. ncbi Clinical clues to suspicion of IgG4-associated sclerosing cholangitis disguised as primary sclerosing cholangitis or hilar cholangiocarcinoma
    Hyoung Chul Oh
    Division of Gastroenterology, Chung Ang University College of Medicine, Seoul, Korea
    J Gastroenterol Hepatol 25:1831-7. 2010

Collaborators

Detail Information

Publications77

  1. ncbi Sensitivity of CT colonography for nonpolypoid colorectal lesions interpreted by human readers and with computer-aided detection
    Seong Ho Park
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Poongnap dong, Songpa Gu, Seoul 138 736, Korea
    AJR Am J Roentgenol 193:70-8. 2009
    ....
  2. ncbi Flat colorectal neoplasms: definition, importance, and visualization on CT colonography
    Seong Ho Park
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Pungnap 2dong, Songpa Gu, 138 736, Seoul, Korea
    AJR Am J Roentgenol 188:953-9. 2007
    ..Fecal tagging helps in the distinction of true flat lesions from feces. I.v. contrast enhancement and the review with intermediate soft-tissue window settings, although not routinely used for CTC, may also help lesion visualization...
  3. ncbi Fundamental elements for successful performance of CT colonography (virtual colonoscopy)
    Seong Ho Park
    Department of Radiology and the Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Poongnap 2dong, Songpa Gu, 138 736 Seoul, Korea
    Korean J Radiol 8:264-75. 2007
    ..The time-intensive nature of CTC and the limited resources for training radiologists appear to be the major barriers for implementing CTC in Korea...
  4. ncbi Linear polyp measurement at CT colonography: 3D endoluminal measurement with optimized surface-rendering threshold value and automated measurement
    Seong Ho Park
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Poongnap dong, Songpa Gu, Seoul 138 040, Korea
    Radiology 246:157-67. 2008
    ....
  5. ncbi Volume rendering with color coding of tagged stool during endoluminal fly-through CT colonography: effect on reading efficiency
    Seong Ho Park
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Poongnap dong, Songpa Gu, Seoul 138 040, Korea
    Radiology 248:1018-27. 2008
    ..9%, <100%; P = >.99). This technique facilitates primary 3D interpretation of images obtained with moderate cathartic preparation...
  6. ncbi Magnetic resonance cholangiopancreatography for the diagnostic evaluation of autoimmune pancreatitis
    Seong Ho Park
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Pancreas 39:1191-8. 2010
    ....
  7. ncbi [Three cases of hereditary pancreatitis in two households in the same family associated with R122H mutation in cationic trypsinogen gene]
    Tae Yoon Lee
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Korean J Gastroenterol 49:395-9. 2007
    ..We found out that four members of the family, the patient, her two sons, and her niece, had R122H mutation in the exon 3 of PRSS1 gene. Finally, we diagnosed hereditary pancreatitis in two households in the same family...
  8. ncbi [Clinical characteristics, recurrence features, and treatment outcomes of 55 patients with autoimmune pancreatitis]
    Soo Jung Park
    Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Korean J Gastroenterol 52:230-46. 2008
    ..The purpose of this study was to assess the clinical characteristics, recurrence features, and treatment results of patients with autoimmune pancreatitis (AIP) and to determine the clinical predictive factors associated with recurrence...
  9. ncbi Septated cystic tumors of the pancreas: is it possible to treat them by endoscopic ultrasonography-guided intervention?
    Hyoung Chul Oh
    Department of Gastroenterology, Chung Ang University College of Medicine, Seoul, Korea
    Scand J Gastroenterol 44:242-7. 2009
    ..This study aimed to evaluate the effectiveness of EUS-guided ethanol lavage with paclitaxel injection (EUS-EP) in the treatment of septated cystic tumors of the pancreas...
  10. ncbi Clinical clues to suspicion of IgG4-associated sclerosing cholangitis disguised as primary sclerosing cholangitis or hilar cholangiocarcinoma
    Hyoung Chul Oh
    Division of Gastroenterology, Chung Ang University College of Medicine, Seoul, Korea
    J Gastroenterol Hepatol 25:1831-7. 2010
    ....
  11. ncbi [Clinicopathologic review of 41 cases of pancreatic mucinous cystic neoplasms]
    Jong Cheol Kim
    Department of Internal Medicine, Asan Medical Center, Ulsan University College of Medicine, Seoul, Korea
    Korean J Gastroenterol 51:34-9. 2008
    ..The aims of this study were to define the natural history of resected mucinous cystic neoplasms of the pancreas and to identify the findings which suggest malignancy...
  12. ncbi Endoscopic ultrasonography-guided ethanol lavage with paclitaxel injection treats patients with pancreatic cysts
    Hyoung Chul Oh
    Division of Gastroenterology, Chung Ang University College of Medicine, Seoul, Korea
    Gastroenterology 140:172-9. 2011
    ..We used EUS to guide injection and lavage of ethanol, followed by injection of paclitaxel, into cysts, and investigated treatment response and predictors...
  13. ncbi EUS-guided hepaticogastrostomy with a fully covered metal stent as the biliary diversion technique for an occluded biliary metal stent after a failed ERCP (with videos)
    Do Hyun Park
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Gastrointest Endosc 71:413-9. 2010
    ..Percutaneous transhepatic biliary drainage (PTBD) may be the last resort for an occluded biliary metal stent when the ERCP was unsuccessful...
  14. ncbi Anchoring flap versus flared end, fully covered self-expandable metal stents to prevent migration in patients with benign biliary strictures: a multicenter, prospective, comparative pilot study (with videos)
    Do Hyun Park
    Division of Gastroenterology, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Gastrointest Endosc 73:64-70. 2011
    ..However, the major limitations of FCSEMSs are frequent migration and removal complications...
  15. ncbi Feasibility and safety of EUS-guided transgastric/transduodenal gallbladder drainage with single-step placement of a modified covered self-expandable metal stent in patients unsuitable for cholecystectomy
    Ji Woong Jang
    Department of Gastroenterology, University of Ulsan College of Medicine, Seoul, Korea
    Gastrointest Endosc 74:176-81. 2011
    ....
  16. ncbi The combined measurement of total serum IgG and IgG4 may increase diagnostic sensitivity for autoimmune pancreatitis without sacrificing specificity, compared with IgG4 alone
    Tae Jun Song
    Department of Gastroenterology, Asan Medical Center, Internal Medicine, University of Ulsan College of Medicine, 388 1 Pungnap dong, Songpa Gu, Seoul 138 736, Korea
    Am J Gastroenterol 105:1655-60. 2010
    ..Another aim was to determine the utility of autoantibodies to diagnose AIP...
  17. ncbi Course of choledochal cysts according to the type of treatment
    Jong Wook Kim
    Division of Gastroenterology, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Scand J Gastroenterol 45:739-45. 2010
    ..To compare natural course and treatment results of various types of choledochal cysts...
  18. ncbi Prospective efficacy and safety study of neoadjuvant gemcitabine with capecitabine combination chemotherapy for borderline-resectable or unresectable locally advanced pancreatic adenocarcinoma
    Jae Lyun Lee
    Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Surgery 152:851-62. 2012
    ..To determine the safety and efficacy of neoadjuvant gemcitabine/capecitabine followed by surgery for the treatment of locally advanced pancreatic adenocarcinoma (LAPC)...
  19. ncbi Diagnostic role of endoscopic ultrasonography-guided fine needle aspiration of gallbladder lesions
    Hong Jun Kim
    Department of Internal Medicine, Asan Medical Center, Univeristy of Ulsan College of Medicine, Seoul, Korea
    Hepatogastroenterology 59:1691-5. 2012
    ..The objective of this retrospective study was to evaluate the efficacy of EUS-FNA of GB lesions...
  20. ncbi Endoscopic ultrasound-guided transmural and percutaneous transhepatic gallbladder drainage are comparable for acute cholecystitis
    Ji Woong Jang
    Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Gastroenterology 142:805-11. 2012
    ..However, the technical feasibility, efficacy, and safety of EUS-GBD and PTGBD have not been compared...
  21. ncbi EUS-guided cholecystoenterostomy with single-step placement of a 7F double-pigtail plastic stent in patients who are unsuitable for cholecystectomy: a pilot study (with video)
    Tae Jun Song
    Division of Gastroenterology, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Gastrointest Endosc 71:634-40. 2010
    ..EUS-guided cholecystoenterostomy with a plastic stent and/or nasobiliary drainage has been proposed as an alternative effective treatment for these patients...
  22. ncbi IgG4 immunostaining of duodenal papillary biopsy specimens may be useful for supporting a diagnosis of autoimmune pancreatitis
    Sung Hoon Moon
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Gastrointest Endosc 71:960-6. 2010
    ..Autoimmune pancreatitis (AIP) is now considered to be part of an immunoglobulin G4 (IgG4)-related systemic fibroinflammatory disease...
  23. ncbi Cystic lesions of the pancreas: challenging issues in clinical practice
    Hyoung Chul Oh
    Division of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Am J Gastroenterol 103:229-39; quiz 228, 240. 2008
    ....
  24. ncbi [SPINK1 N34S mutation as a possible cause of chronic pancreatitis in a patient with familial background]
    Hyoung Chul Oh
    Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Korean J Gastroenterol 49:384-9. 2007
    ..The same mutation was identified in her mother. This is the first report in Korea suggesting that SPINK1 mutation would be a possible cause of chronic pancreatitis in a patient with familial background...
  25. ncbi The prospective randomized, controlled trial of endoscopic ultrasound-guided fine-needle aspiration using 22G and 19G aspiration needles for solid pancreatic or peripancreatic masses
    Tae Jun Song
    Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Songpa Gu, Seoul, Korea
    Am J Gastroenterol 105:1739-45. 2010
    ..We conducted this study to compare the diagnostic accuracy of EUS-FNA using a 19-gauge aspiration needle with that using a 22-gauge aspiration needle in patients with solid pancreatic/peripancreatic mass...
  26. ncbi Comparison of histology and extracellular matrix between autoimmune and alcoholic chronic pancreatitis
    Moon Hee Song
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Pancreas 30:272-8. 2005
    ..001). CONCLUSION: Fibrosis and inflammation are common to both AIP and ACP, but the pattern is very different between the 2 groups, and the deposition of collagen types III and IV is substantially different between AIP and ACP...
  27. ncbi The role of endoscopic retrograde cholangiography for biliary stricture after adult living donor liver transplantation: technical aspect and outcome
    Tae Hyup Kim
    Department of Health Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
    Scand J Gastroenterol 46:188-96. 2011
    ..The aim of this study was to describe technical aspects of ERC in treating biliary strictures and evaluate their outcomes...
  28. ncbi The Japanese diagnostic criteria for autoimmune chronic pancreatitis: is it completely satisfactory?
    Eun Kwang Choi
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Pancreas 33:13-9. 2006
    ..The purpose of this study was to evaluate whether the Japanese criteria for the diagnosis of AIP are adequate or not...
  29. ncbi EUS-guided drainage of hepatic abscesses not accessible to percutaneous drainage (with videos)
    Se Hui Noh
    Division of Gastroenterology, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul 138 736, Korea
    Gastrointest Endosc 71:1314-9. 2010
    ..However, percutaneous drainage of hepatic abscesses in the caudate lobe or gastrohepatic space may be difficult...
  30. ncbi Endoscopic sphincterotomy vs. endoscopic papillary balloon dilation for choledocholithiasis in patients with liver cirrhosis and coagulopathy
    Do Hyun Park
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap-dong, Songpa-gu, Seoul 138-736, Seoul, Korea
    Gastrointest Endosc 60:180-5. 2004
    ..In these patients, the substitution of endoscopic papillary balloon dilation for endoscopic biliary sphincterotomy is recommended for treatment of choledocholithiasis...
  31. ncbi Endoscopic minor papilla interventions in patients without pancreas divisum
    Moon Hee Song
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Gastrointest Endosc 59:901-5. 2004
    ..CONCLUSIONS: Endoscopic minor papilla interventions are technically feasible in patients with pancreatic diseases but not pancreas divisum when access to the main pancreatic duct via the major papilla is not possible...
  32. ncbi [The long-term follow-up results after steroid treatment in patients with autoimmune chronic pancreatitis]
    Eun Kwang Choi
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Korean J Gastroenterol 47:440-8. 2006
    ..CONCLUSIONS: Steroid therapy is very effective for AIP and is also effective in the cases of recurrence. A definitive protocol of steroid therapy for AIP should be established in the future...
  33. ncbi Modified fully covered self-expandable metal stents with antimigration features for benign pancreatic-duct strictures in advanced chronic pancreatitis, with a focus on the safety profile and reducing migration
    Sung Hoon Moon
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Gastrointest Endosc 72:86-91. 2010
    ..The major limitation of FCSEMSs was frequent migration...
  34. ncbi [The prognostic factors of pancreatic cancer can be different according to clinical stages]
    Yoon Ji Kim
    Department of Internal Medicine, Asan Medical Clinic, University of Ulsan College of Medicine, Seoul, Korea
    Korean J Gastroenterol 51:181-9. 2008
    ..In addition, we sought to identify factors associated with favorable prognosis of pancreatic cancer...
  35. ncbi New treatment for cystic tumors of the pancreas: EUS-guided ethanol lavage with paclitaxel injection
    Hyoung Chul Oh
    Division of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Gastrointest Endosc 67:636-42. 2008
    ..Recently, complete resolution of cystic tumors by EUS-guided ethanol lavage was reported in a pilot study...
  36. ncbi Clinicopathological aspects of 542 cases of pancreatic cancer: a special emphasis on small pancreatic cancer
    Kee Wook Jung
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    J Korean Med Sci 22:S79-85. 2007
    ..Among these 11 patients, 3 had tumors <1cm; their median survival time was 30.0 months and their 5-yr survival rate was 50.0%. These findings may indicate that 'small' pancreatic cancer is not equivalent to 'early' pancreatic cancer...
  37. ncbi EUS-guided biliary drainage with a fully covered metal stent as a novel route for natural orifice transluminal endoscopic biliary interventions: a pilot study (with videos)
    Junbum Eum
    Department of Internal Medicine, University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Korea
    Gastrointest Endosc 72:1279-84. 2010
    ..This sustainable fistula may constitute a new endoscopic route to the bile duct...
  38. ncbi [Comparison of clinical findings between autoimmune pancreatitis with bile duct involvement and primary sclerosing cholangitis]
    Ja Young Kim
    Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Songpa-gu, Seoul, Korea
    Korean J Gastroenterol 48:104-11. 2006
    ..CONCLUSIONS: The clinical and cholangiographic findings of patients with AIP and PSC have many different characteristics. Therefore, further study of two diseases is required for the proper diagnosis and management...
  39. ncbi Can MRCP replace the diagnostic role of ERCP for patients with choledochal cysts?
    Do Hyun Park
    Department of Internal Medicine, Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Gastrointest Endosc 62:360-6. 2005
    ..This study was designed to evaluate the accuracy of MRCP in detecting and determining the extent of choledochal cysts, as well as associated ductal anomalies or lesions...
  40. ncbi Surgical outcomes of pancreatic arteriovenous malformation in a single center and review of literature
    Ki Byung Song
    Department of Surgery, Ulsan University College of Medicine, Asan Medical Center, Seoul, South Korea
    Pancreas 41:388-96. 2012
    ..Pancreatic arteriovenous malformation (P-AVM) is an extremely rare condition that can be accompanied by fatal complications. We have attempted to identify the possible management guidelines based on our and others' clinical experience...
  41. ncbi EUS-guided biliary drainage with transluminal stenting after failed ERCP: predictors of adverse events and long-term results
    Do Hyun Park
    Division of Gastroenterology, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Gastrointest Endosc 74:1276-84. 2011
    ..To date, the risk factors for adverse events and long-term outcomes of EUS-BD with transluminal stenting (EUS-BDS) have not been fully explored...
  42. ncbi [Usefulness and limitation of magnetic resonance cholangiopancreatography in patients with hepatolithiasis]
    Do Hyun Park
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap-dong, Songpa-gu, Seoul 138-736, Korea
    Korean J Gastroenterol 42:423-30. 2003
    ..05). CONCLUSIONS: MRCP has a good agreement rate in evaluation of intrahepatic stones and a moderate agreement rate in intrahepatic strictures, compared to PTCS...
  43. ncbi [Clinical characteristics of 17 cases of autoimmune chronic pancreatitis]
    Kyu-Pyo Kim
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Korean J Gastroenterol 43:112-9. 2004
    ..CONCLUSIONS: The recognition of autoimmune pancreatitis allows patients to avoid unnecessary surgery and recover with the administration of oral steroid...
  44. ncbi Is pancreatic core biopsy sufficient to diagnose autoimmune chronic pancreatitis?
    Sung Jo Bang
    Department of Internal Medicine, University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Korea
    Pancreas 36:84-9. 2008
    ..This study aimed to evaluate the adequacy of pancreatic core biopsy in histological diagnosis of autoimmune chronic pancreatitis (AIP)...
  45. ncbi Regression of pancreatic fibrosis after steroid therapy in patients with autoimmune chronic pancreatitis
    Moon Hee Song
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Pancreas 30:83-6. 2005
    ..We illustrate this with 2 cases of AICP in which pancreatic fibrosis as well as inflammatory infiltration regressed after a short course of oral steroid therapy...
  46. ncbi [Clinical characteristics of pancreatic metastases]
    Sun Jin Boo
    Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Korean J Gastroenterol 57:358-64. 2011
    ..Histologically confirmed metastatic pancreatic cancers are infrequent. The aim of this study was to analyze clinical, therapeutic and prognostic features of pancreatic metastases...
  47. ncbi Utility of 18F-FDG PET/CT for differentiation of autoimmune pancreatitis with atypical pancreatic imaging findings from pancreatic cancer
    Tae Yoon Lee
    Department of Internal Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
    AJR Am J Roentgenol 193:343-8. 2009
    ..This study was conducted to evaluate the clinical usefulness of PET/CT in differentiating autoimmune pancreatitis from pancreatic cancer...
  48. ncbi EUS-guided radiofrequency ablation of the porcine pancreas
    Hong Jun Kim
    Department of Gastroenterology, University of Ulsan College of Medicine, Seoul, Korea
    Gastrointest Endosc 76:1039-43. 2012
    ..However, its translation into clinical practice has been restricted because of limited data and high procedure-related risk...
  49. ncbi EUS-guided fine needle aspiration and trucut needle biopsy for examination of rectal and perirectal lesions
    Sun Jin Boo
    Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Songpa Gu, Seoul, Korea
    Scand J Gastroenterol 46:1510-8. 2011
    ..We aimed to evaluate the diagnostic utility of EUS-FNA and/or TCB in patients with rectal and perirectal lesions. We also assessed their influence on the management and clinical course of these patients...
  50. ncbi Feasibility and safety of placement of a newly designed, fully covered self-expandable metal stent for refractory benign pancreatic ductal strictures: a pilot study (with video)
    Do Hyun Park
    Department of Internal Medicine, Division of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Gastrointest Endosc 68:1182-9. 2008
    ..To date, the role of placement of metallic stents, especially uncovered ones in benign pancreatic ductal stricture, has been unsatisfactory as a result of stent dysfunction related to mucosal hyperplasia...
  51. ncbi [Treatment outcome after endoscopic papillectomy of tumors of the major duodenal papilla]
    Jimin Han
    Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, Korea
    Korean J Gastroenterol 46:110-9. 2005
    ..All the complications resolved with conservative management. CONCLUSIONS: Endoscopic papillectomy in selected patients seemed to be highly successful and safe. Longer follow-up is needed to assess the long-term efficacy...
  52. ncbi Autoimmune chronic pancreatitis
    Kyu-Pyo Kim
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Am J Gastroenterol 99:1605-16. 2004
    ..This review discusses the clinical, laboratory, histologic, and imaging findings that are seen in patients with AIP, especially focusing on the diagnosis...
  53. ncbi Diagnostic criteria for autoimmune chronic pancreatitis revisited
    Kyu pyo Kim
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    World J Gastroenterol 12:2487-96. 2006
    ..The manuscript is organized to emphasize the need for convening a consensus to develop improved diagnostic criteria...
  54. ncbi Comparative cytotoxicity of low-osmolar nonionic and high-osmolar ionic contrast media to dog gallbladder epithelial cells
    Young Min Ju
    Division of Gastroenterology, Asan Medical Center, 388 1 Poongnap dong, Songpa Gu, Seoul 138 736, South Korea
    Gastrointest Endosc 55:382-6. 2002
    ..The present study compared the cytotoxicity with gallbladder epithelial cells of ionic and nonionic contrast agents...
  55. ncbi EUS-guided transmural cholecystostomy as rescue management for acute cholecystitis in elderly or high-risk patients: a prospective feasibility study
    Sang Soo Lee
    Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Gastrointest Endosc 66:1008-12. 2007
    ..Although EUS-guided drainage procedures have been used to collect peripancreatic fluids, little is known regarding EUS-guided transmural gallbladder drainage for high-risk patients with acute cholecystitis...
  56. ncbi The usefulness of percutaneous transhepatic cholangioscopy for identifying malignancies in distal common [corrected] bile duct strictures
    Eun Hee Kim
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Songpa Gu, Seoul, Korea
    J Korean Med Sci 23:579-85. 2008
    ..PTCS is a useful method for differential diagnosis of distal CBD strictures, particularly when it is difficult to distinguish benign from malignant strictures by radiologic studies and when peroral approach is not feasible...
  57. ncbi Comparison of clinical findings between histologically confirmed type 1 and type 2 autoimmune pancreatitis
    Tae Jun Song
    Department of Internal Medicine, Inje University Ilsan Paik Hospital, Koyang, Korea
    J Gastroenterol Hepatol 27:700-8. 2012
    ..The aim of this study was to compare the prevalence, clinical profiles, detailed radiological findings, and steroid responsiveness between type 1 and type 2 AIP in Korea...
  58. ncbi Natural History and Prognostic Factors of Advanced Cholangiocarcinoma without Surgery, Chemotherapy, or Radiotherapy: A Large-Scale Observational Study
    Jongha Park
    Division of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Gut Liver 3:298-305. 2009
    ..We aimed to evaluate survival time and prognostic factors in patients with advanced unresectable cholangiocarcinoma who have not received surgery, chemotherapy, or radiotherapy...
  59. ncbi [A case of eosinophilic pancreatitis]
    Jin Woo Song
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap-dong, Songpa-gu, Seoul 138-736, Korea
    Korean J Gastroenterol 42:444-50. 2003
    ..After three months of oral steroid therapy, symptoms and signs improved rapidly and serum IgE level was decreased. Abdominal computed tomography and ERCP revealed remission of pancreatic mass-like lesion...
  60. ncbi [Clinical characteristics and malignant predictive factors of pancreatic neuroendocrine tumors]
    Jeung Hye Han
    Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Korean J Gastroenterol 53:98-105. 2009
    ..The purposes of this study were to evaluate the clinical characteristics and to find the predictive factors of NET which are associated with malignancy and survival...
  61. ncbi EUS-Guided Multitransgastric Endoscopic Necrosectomy for Infected Pancreatic Necrosis with Noncontagious Retroperitoneal and Peritoneal Extension
    Ja Eun Koo
    Division of Gastroenterology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Gut Liver 4:140-5. 2010
    ..Further studies to assess the efficacy and safety of this technique are needed before its routine clinical use can be recommended...
  62. ncbi [The outcome of endoscopic treatment in bile duct injury after cholecystectomy]
    Il No Do
    Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Korean J Gastroenterol 46:463-70. 2005
    ..CONCLUSIONS: ERCP is useful for the treatment of bile leakage after cholecystectomy and can be used for the treatment prior to surgery. Surgical intervention is needed in case of endoscopic treatment failure...
  63. ncbi Yield of EUS-guided FNA on the diagnosis of pancreatic/peripancreatic tuberculosis
    Tae Jun Song
    Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Gastrointest Endosc 69:484-91. 2009
    ..The diagnosis of pancreatic/peripancreatic TB with EUS-guided FNA (EUS-FNA) remains a diagnostic challenge because of limitations of the endoscopists' expertise on this condition...
  64. ncbi Diagnosis of mediastinal tuberculosis by using EUS-guided needle sampling in a geographic region with an intermediate tuberculosis burden
    Ho June Song
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Gastrointest Endosc 71:1307-13. 2010
    ..Less is known, however, about the usefulness of EUS-guided sampling for nonmalignant, mediastinal tuberculosis (TB), despite the increase in the incidence of TB...
  65. ncbi Single-Step EUS-Guided Transmural Drainage of Pancreatic Pseudocysts: Analysis of Technical Feasibility, Efficacy, and Safety
    Ji Yong Ahn
    Division of Gastroenterology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Gut Liver 4:524-9. 2010
    ..We therefore evaluated the technical feasibility, efficacy, and safety of single-step EUS-guided transmural drainage of pancreatic pseudocysts...
  66. ncbi Focal early stage cancer in ampullary adenoma: surgery or endoscopic papillectomy?
    Soon Man Yoon
    Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Gastrointest Endosc 66:701-7. 2007
    ..However, there are only anecdotal reports of endoscopic management of "focal" T1 ampullary cancer (T1 cancer), and radical surgery is still considered the only accepted treatment modality...
  67. ncbi Endoscopic ultrasound guided fine needle aspiration biopsy in diagnosis of pancreatic and peripancreatic lesions: a single center experience in Korea
    Chang Yun Hwang
    Division of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Gut Liver 3:116-21. 2009
    ..The aim of this study was to assess the utility of EUS-FNA without on-site cytopathologist in establishing the diagnosis of solid pancreatic and peripancreatic masses from a single institution in Korea...
  68. ncbi The role of percutaneous transhepatic cholangioscopy in patients with hilar strictures
    Ju Young Jung
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Gut Liver 1:56-62. 2007
    ..The aim of our study is to evaluate the diagnostic and therapeutic role of PTCS in patients with hilar strictures and to investigate its causes...
  69. ncbi EUS in the evaluation of pancreatic cystic lesions
    Moon Hee Song
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Songpa-gu, Seoul, Korea
    Gastrointest Endosc 57:891-6. 2003
    ..05). There were no factors that predicted malignancy in intraductal papillary mucinous tumor. CONCLUSIONS: EUS is a useful complementary imaging method for differentiation of pancreatic cystic lesions...
  70. ncbi Endoscopic fibrin glue injection for closure of pancreatocutaneous fistula following transgastric endoscopic necrosectomy
    Ji Woong Jang
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Songpagu, Seoul 138 736, South Korea
    World J Gastroenterol 14:6093-5. 2008
    ....
  71. ncbi Newly designed stent for endoscopic bilateral stent-in-stent placement of metallic stents in patients with malignant hilar biliary strictures: multicenter prospective feasibility study (with videos)
    Do Hyun Park
    Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
    Gastrointest Endosc 69:1357-60. 2009
    ..Endoscopic management of malignant hilar biliary strictures is difficult even for an experienced endoscopist. Moreover, endoscopic placement of bilateral metal stents is considered very difficult and complicated...
  72. ncbi Analysis of PRSS1 and SPINK1 mutations in Korean patients with idiopathic and familial pancreatitis
    Hyoung Chul Oh
    Department of Gastroenterology, Chung Ang University College of Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Pancreas 38:180-3. 2009
    ..This study aimed to evaluate the prevalence of PRSS1 and SPINK1 mutations and to explore the presence of any ethnic specificity in Korean patients...
  73. ncbi Autoimmune chronic pancreatitis relapsing despite the maintenance dose of steroid
    Dae Keun Pyun
    Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Korean J Intern Med 20:163-7. 2005
    ..We experienced a rare case of autoimmune chronic pancreatitis that relapsed despite maintenance therapy with low-dose steroid, and the patient again responded to high-dose steroid...
  74. ncbi EUS-guided biliary drainage with one-step placement of a fully covered metal stent for malignant biliary obstruction: a prospective feasibility study
    Do Hyun Park
    Division of Gastroenterology, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul 138 736, South Korea
    Am J Gastroenterol 104:2168-74. 2009
    ..We conducted this study to determine the feasibility and usefulness of EUSBD with one-step placement of FCSEMS...
  75. ncbi Speech evaluation after repair of unilateral complete cleft palate using modified 2-flap palatoplasty
    Kyung S Koh
    Department of Plastic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
    J Craniofac Surg 20:111-4; discussion 115. 2009
    ..We have termed this modified 2-flap palatoplasty. The present study compared speech after classic and modified 2-flap palatoplasty for unilateral complete cleft palate...
  76. ncbi Efficacy of endoscopic and percutaneous treatments for biliary complications after cadaveric and living donor liver transplantation
    Ju Sang Park
    Department of Internal Medicine, General Surgery, and Interventional Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
    Gastrointest Endosc 57:78-85. 2003
    ..They are complementary approaches that help to avoid surgery for these complications...
  77. ncbi Bile duct varices
    Moon Hee Song
    University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
    Gastrointest Endosc 59:869-70. 2004