- Percutaneous Transhepatic Treatment of Benign Bile Duct Strictures Using Retrievable Covered Stents: Long-Term Outcomes in 148 Patients
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Im BS, Gwon DI, Chu HH, Kim JH, Ko GY, Yoon HK
- KMID: 2532656
- Korean J Radiol.
- 2022 Sep;23(9):889-900.
- doi: 10.3348/kjr.2022.0204
Objective: To investigate the long-term outcomes of percutaneous treatment of benign biliary strictures using temporary placement of a retrievable expanded polytetrafluoroethylene (PTFE) covered stent. Materials and Methods: We retrospectively analyzed the... -
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- Effect of Stent Placement on Survival in Patients with Malignant Portal Vein Stenosis: A Propensity Score–Matched Study
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Shim DJ, Kim JW, Kim D, Ko GY, Gwon DI, Shin JH, Yang YJ
- KMID: 2523737
- Korean J Radiol.
- 2022 Jan;23(1):68-76.
- doi: 10.3348/kjr.2021.0298
Objective: Percutaneous portal vein (PV) stent placement can be an effective treatment for symptoms associated with portal hypertension. This study aimed to evaluate the effect of PV stenting on the... -
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- Emerging Trends in the Treatment of Advanced Hepatocellular Carcinoma: A Radiological Perspective
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Kim GH, Kim JH, Kim PH, Chu HH, Gwon DI, Ko HK
- KMID: 2521757
- Korean J Radiol.
- 2021 Nov;22(11):1822-1833.
- doi: 10.3348/kjr.2021.0229
This is a narrative review of various treatment modalities for advanced hepatocellular carcinoma (HCC), with a focus on recent updates in radiological treatments, as well as novel treatment concepts related... -
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- The Application of Interventional Radiology in Living-Donor Liver Transplantation
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Ko GY, Sung KB, Gwon DI
- KMID: 2518647
- Korean J Radiol.
- 2021 Jul;22(7):1110-1123.
- doi: 10.3348/kjr.2020.0718
Owing to improvements in surgical techniques and medical care, living-donor liver transplantation has become an established treatment modality in patients with end-stage liver disease. However, various vascular or non-vascular complications... -
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- Imaging Predictors of Survival in Patients with Single Small Hepatocellular Carcinoma Treated with Transarterial Chemoembolization
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Park C, Kim JH, Kim PH, Kim SY, Gwon DI, Chu HH, Park M, Hur J, Kim JY, Kim DJ
- KMID: 2512704
- Korean J Radiol.
- 2021 Feb;22(2):213-224.
- doi: 10.3348/kjr.2020.0325
Objective: Clinical outcomes of patients who undergo transarterial chemoembolization (TACE) for single small hepatocellular carcinoma (HCC) are not consistent, and may differ based on certain imaging findings. This retrospective study... -
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- Liver Directed Interventional Treatments for Pancreatic Neuroendocrine Tumor with Liver Metastasis
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Kim JW, Gwon DI, Kim HC
- KMID: 2512551
- Korean J Pancreas Biliary Tract.
- 2021 Jan;26(1):15-23.
- doi: 10.15279/kpba.2021.26.1.15
Pancreatic neuroendocrine tumors (PNETs) are rare, but the frequency of detection is constantly increasing due to recent advances in diagnostic technology. Since liver metastasis (LM) of PNETs is highly correlated... -
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- Hepatic atrophy treatment with portal vein embolization to control intrahepatic duct stenosis-associated cholangitis
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Hwang S, Ko GY, Gwon DI
- KMID: 2505348
- Ann Hepatobiliary Pancreat Surg.
- 2020 Aug;24(3):339-344.
- doi: 10.14701/ahbps.2020.24.3.339
We present two cases of hepatic atrophy treatment with portal vein embolization (PVE) to control intractable cholangitis. The first case was a 60-year-old male who was admitted for repeated episodes of... -
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- Percutaneous Biliary Metallic Stent Insertion in Patients with Malignant Duodenobiliary Obstruction: Outcomes and Factors Influencing Biliary Stent Patency
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Kwon JH, Gwon DI, Kim JW, Chu HH, Kim JH, Ko GY, Yoon HK, Sung KB
- KMID: 2502470
- Korean J Radiol.
- 2020 Jun;21(6):695-706.
- doi: 10.3348/kjr.2019.0753
Objective: To investigate the technical and clinical efficacy of the percutaneous insertion of a biliary metallic stent, and to identify the factors associated with biliary stent dysfunction in patients with... -
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- Percutaneous Thrombin Injection for the Treatment of Post-Procedural Iatrogenic Pseudoaneurysms
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Park S, Shin JH, Ko GY, Gwon DI, Ko HK, Kim JW
- KMID: 2459015
- J Korean Soc Radiol.
- 2019 Sep;80(5):896-905.
- doi: 10.3348/jksr.2019.80.5.896
PURPOSE: To report our clinical experience of thrombin injection for iatrogenic pseudoaneurysms of peripheral arteries with or without balloon dilatation and coil embolization as adjunctive techniques. MATERIALS AND METHODS: A total... -
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- Update on Transarterial Chemoembolization with Drug-Eluting Microspheres for Hepatocellular Carcinoma
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Nouri YM, Kim JH, Yoon HK, Ko HK, Shin JH, Gwon DI
- KMID: 2429918
- Korean J Radiol.
- 2019 Jan;20(1):34-49.
- doi: 10.3348/kjr.2018.0088
Conventional transcatheter arterial chemoembolization (c-TACE) is a widely used first-line palliative treatment for patients with unresectable hepatocellular carcinoma (HCC). Despite the effectiveness of c-TACE, to date, technique and procedure scheduling... -
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- A Prospective Randomized Comparison of a Covered Metallic Ureteral Stent and a Double-J Stent for Malignant Ureteral Obstruction
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Kim JW, Hong B, Shin JH, Park J, Kim JH, Gwon DI, Ryu MH, Ryoo BY
- KMID: 2413690
- Korean J Radiol.
- 2018 Aug;19(4):606-612.
- doi: 10.3348/kjr.2018.19.4.606
OBJECTIVE: To compare the safety and efficacy between a covered metallic ureteral stent (CMS) and a double-J ureteral stent (DJS) for the treatment of a malignant ureteral obstruction (MUO). MATERIALS AND... -
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- Percutaneous Metallic Stent Placement for Palliative Management of Malignant Biliary Hilar Obstruction
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Shim DJ, Gwon DI, Han K, Kim Y, Ko GY, Shin JH, Ko HK, Kim JH, Kim JW, Yoon HK, Sung KB
- KMID: 2413689
- Korean J Radiol.
- 2018 Aug;19(4):597-605.
- doi: 10.3348/kjr.2018.19.4.597
OBJECTIVE: To investigate the outcomes of percutaneous metallic stent placements in patients with malignant biliary hilar obstruction (MBHO). MATERIALS AND METHODS: From January 2007 to December 2014, 415 patients (mean age,... -
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- Lipiodol brain embolism through right inferior phrenic artery-pulmonary vein shunt after transcatheter arterial chemoembolization
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Jang EH, Kim ET, Choi WS, Gwon DI
- KMID: 2435049
- Gastrointest Interv.
- 2018 Jul;7(2):91-93.
- doi: 10.18528/gii170003
Lipiodol brain embolism is a rare complication associated with transcatheter arterial cheomoembolization (TACE). The present case describes a patient with lipiodol brain embolism who presented with several symptoms, including drowsy... -
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- Double-Stent System with Long Duodenal Extension for Palliative Treatment of Malignant Extrahepatic Biliary Obstructions: A Prospective Study
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Gwon DI, Ko GY, Kim JW, Ko HK, Yoon HK, Sung KB
- KMID: 2404919
- Korean J Radiol.
- 2018 Apr;19(2):230-236.
- doi: 10.3348/kjr.2018.19.2.230
OBJECTIVE: To investigate the technical safety and clinical efficacy of a double-stent system with long duodenal extension in patients with malignant extrahepatic biliary obstruction. MATERIALS AND METHODS: This prospective study enrolled... -
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- Plug-Assisted Retrograde Transvenous Obliteration for the Treatment of Gastric Varices: The Role of Intra-Procedural Cone-Beam Computed Tomography
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Gwon DI, Ko GY, Kwon YB, Yoon HK, Sung KB
- KMID: 2404918
- Korean J Radiol.
- 2018 Apr;19(2):223-229.
- doi: 10.3348/kjr.2018.19.2.223
OBJECTIVE: To investigate the technical and clinical outcomes of plug-assisted retrograde transvenous obliteration (PARTO) for the treatment of gastric varices (GV) and to evaluate the role of intra-procedural cone-beam computed... -
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- Efficacy of Prophylactic Uterine Artery Embolization before Obstetrical Procedures with High Risk for Massive Bleeding
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Ko HK, Shin JH, Ko GY, Gwon DI, Kim JH, Han K, Lee SW
- KMID: 2427947
- Korean J Radiol.
- 2017 Apr;18(2):355-360.
- doi: 10.3348/kjr.2017.18.2.355
OBJECTIVE: To evaluate the safety and efficacy of prophylactic uterine artery embolization (UAE) before obstetrical procedures with high risk for massive bleeding. MATERIALS AND METHODS: A retrospective review of 29 female... -
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- Surgical Removal of Migrated Coil after Embolization of Jejunal Variceal Bleeding: A Case Report
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Kim J, Lee D, Oh K, Lee M, So S, Yang DH, Kim CW, Gwon DI, Chung YH
- KMID: 2383435
- Korean J Gastroenterol.
- 2017 Jan;69(1):74-78.
- doi: 10.4166/kjg.2017.69.1.74
Jejunal variceal bleeding is less common compared with esophagogastric varices in patients with portal hypertension. However, jejunal variceal bleeding can be fatal without treatment. Treatments include surgery, transjugular intrahepatic porto-systemic... -
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- Interventional radiologic approach to hilar malignant biliary obstruction
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Gwon DI
- KMID: 2308829
- Gastrointest Interv.
- 2016 Mar;5(1):47-51.
- doi: 10.18528/gii150004
Biliary obstruction due to advanced hepatic hilar malignancy is difficult to treat, both surgically and non-surgically, using endoscopic or percutaneous drainage. Since only about 10% to 20% of patients are... -
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- Erratum: Therapeutic induction of hepatic atrophy for isolated injury of the right anterior sectoral duct following laparoscopic cholecystectomy
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Hwang S, Yoon SY, Jung SW, Namgoong J, Park GC, Gwon DI, Lee SG
- KMID: 2130973
- Korean J Hepatobiliary Pancreat Surg.
- 2015 Nov;19(4):194-194.
- doi: 10.14701/kjhbps.2015.19.4.194
The authors want to correct the title because this article. -
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- Percutaneous Unilateral Biliary Metallic Stent Placement in Patients with Malignant Obstruction of the Biliary Hila and Contralateral Portal Vein Steno-Occlusion
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Son RC, Gwon DI, Ko HK, Kim JW, Ko GY
- KMID: 2155528
- Korean J Radiol.
- 2015 Jun;16(3):586-592.
- doi: 10.3348/kjr.2015.16.3.586
OBJECTIVE: To investigate the outcomes of percutaneous unilateral metallic stent placement in patients with a malignant obstruction of the biliary hila and a contralateral portal vein steno-occlusion. MATERIALS AND METHODS: Sixty... -
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