- Intraductal ultrasonography for biliary strictures
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Cheon YK
- KMID: 2540731
- Clin Endosc.
- 2023 Mar;56(2):164-168.
- doi: 10.5946/ce.2022.184
When diagnosing the nature of biliary strictures, it is sometimes difficult to perform non-invasive methods such as ultrasound, spiral computed imaging, magnetic resonance imaging, or endoscopic ultrasonography. Thus, treatment decisions... -
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- Revised Clinical Practice Guidelines of the Korean Pancreatobiliary Association for Acute Pancreatitis
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Lee SH, Choe JW, Cheon YK, Choi M, Jung MK, Jang DK, Jo JH, Lee JM, Kim EJ, Han SY, Choi YH, Seo HI, Lee DH, Lee HS
- KMID: 2538155
- Gut Liver.
- 2023 Jan;17(1):34-48.
- doi: 10.5009/gnl220108
Acute pancreatitis can range from a mild, self-limiting disease requiring no more than supportive care, to severe disease with life-threatening complications. With the goal of providing a recommendation framework for... -
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- Effect of age on the prognosis of intrahepatic cholangiocarcinoma
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Kim JH, Cheon YK, Lee TY, Lee SH, Chung H
- KMID: 2537397
- Korean J Intern Med.
- 2023 Jan;38(1):39-47.
- doi: 10.3904/kjim.2022.146
Background/Aims: Intrahepatic cholangiocarcinoma (iCCA) is a subgroup of cholangiocarcinoma and is the second- most-common primary hepatic tumor. Several predictive and prognostic factors have been analyzed; however, in this study we... -
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- Abdominal Ultrasound Education for Gastroenterology Residents and Fellows
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Cheon YK, Kim Y, Lee JS
- KMID: 2536348
- Korean J Gastroenterol.
- 2022 Nov;80(5):211-216.
- doi: 10.4166/kjg.2022.120
Ultrasound (US) is an essential diagnostic tool in almost every medical area. Therefore, abdominal US education for internal medicine residents was mandated by the Korean Association of Internal Medicine. However,... -
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- Intractable Pancreatic Stone Removal Using SpyGlass™ DS II with Electrohydraulic Lithotripsy: A Case Report and Literature Review
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Kim JH, Cheon YK, Lee TY, Lee SH
- KMID: 2535937
- Korean J Pancreas Biliary Tract.
- 2022 Oct;27(4):154-158.
- doi: 10.15279/kpba.2022.27.4.154
Pancreatic stones are a common finding of chronic pancreatitis and may cause recurrent abdominal pain and pancreatitis. Pancreatic stones are often accompanied by stenosis of the pancreatic duct and are often impacted... -
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- Revised Clinical Practice Guideline of Korean Pancreatobiliary Association for Acute Pancreatitis: Diagnosis
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Jung MK, Koh DH, Cheon YK
- KMID: 2525394
- Korean J Pancreas Biliary Tract.
- 2022 Jan;27(1):6-11.
- doi: 10.15279/kpba.2022.27.1.6
There is general acceptance that a diagnosis of acute pancreatitis requires two of the following three features: 1) epigastric or upper abdominal pain characteristic of acute pancreatitis, 2) serum amylase... -
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- Revised Clinical Practice Guideline of Korean Pancreatobiliary Association for Acute Pancreatitis: Purpose and Process of Guidelines
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Choe JW, Lee SH, Cheon YK, Lee HS, Choi M
- KMID: 2525393
- Korean J Pancreas Biliary Tract.
- 2022 Jan;27(1):1-5.
- doi: 10.15279/kpba.2022.27.1.1
Acute pancreatitis can range from a mild, self-limiting disease that requires no more than supportive care to severe disease with life-threatening complications. Therefore, to provide a framework for clinicians to... -
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- Longstanding postoperative fluid collection influences recurrence of pancreatic malignancy
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Kim YJ, Cheon YK, Lee TY, Chang SH, Yu MH
- KMID: 2521730
- Korean J Intern Med.
- 2021 Nov;36(6):1338-1346.
- doi: 10.3904/kjim.2021.056
Background/Aims: Postoperative abdominal fluid collection (PAFC) is a frequent complication of pancreatobiliary cancer surgery. The effects of the existence and duration of PAFC are not well known. This study aimed... -
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- Recent advances of photodynamic therapy for biliary tract cancer
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Cheon YK
- KMID: 2518789
- Int J Gastrointest Interv.
- 2021 Jul;10(3):96-100.
- doi: 10.18528/ijgii210032
The prognosis of bile duct cancer (BDC) is limited due to tumor spread along the biliary tree leading to refractory obstructive cholestasis, cholangitis, and liver failure. Palliation with biliary endoprostheses... -
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- Effect of stent placement on stone recurrence and post-procedural cholangitis after endoscopic removal of common bile duct stones
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Choi JH, Lee TY, Cheon YK
- KMID: 2513810
- Korean J Intern Med.
- 2021 Mar;36(Suppl 1):S27-S34.
- doi: 10.3904/kjim.2020.060
Background/Aims: After endoscopic treatment of common bile duct (CBD) stones, recurrence of choledocholithiasis due to small stone fragments and post-endoscopic retrograde cholangiopancreatography (post-ERCP) cholangitis can occur. We determined the effect... -
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- Prognostic impact of hepatitis B or C on intrahepatic cholangiocarcinoma
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Seo JW, Kwan BS, Cheon YK, Lee TY, Shim CS, Kwon SY, Choe WH, Yoo BC, Yoon JM, Lee JH
- KMID: 2502048
- Korean J Intern Med.
- 2020 May;35(3):566-573.
- doi: 10.3904/kjim.2018.062
Background/Aims: Intrahepatic cholangiocarcinoma (ICC) is the second-most common primary liver malignancy, arising from the peripheral intrahepatic bile duct epithelium. Hepatitis B virus (HBV) or hepatitis C virus (HCV) may be... -
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- The Role of EUS in the Differential Diagnosis of Polypoid Lesions of the Gallbladder: Update
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Cheon YK
- KMID: 2501587
- Korean J Pancreas Biliary Tract.
- 2020 Jan;25(1):34-39.
- doi: 10.15279/kpba.2020.25.1.34
Although most gallbladder (GB) polyps are benign, some early carcinomas of the GB share the same appearance as benign polyps. Currently, GB polyps larger than 1 cm should be surgically... -
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- Successful treatment of tracheoesophageal fistula using a covered esophageal stent
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Kim JH, Cheon YK
- KMID: 2457040
- Korean J Intern Med.
- 2019 Sep;34(5):1165-1166.
- doi: 10.3904/kjim.2017.347
No abstract available. -
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- Endoscopic Management of Bronchobiliary Fistula after Multiple Transcatheter Arterial Chemoembolizations for Hepatocellular Carcinoma
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Yu J, Lee TY, Cheon YK, Shim CS
- KMID: 2448657
- Korean J Pancreas Biliary Tract.
- 2019 Jan;24(1):35-39.
- doi: 10.15279/kpba.2019.24.1.35
Bronchobiliary fistula (BBF) is a rare complication after transcatheter arterial chemoembolization (TACE) for hepatocellular carcinoma. We present a case of BBF that developed 5 months after 11 TACE procedures in... -
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- A Newly Designed, Fully Covered, Metal Stent with Wide Flanges for EUS-Guided Drainage and Access
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Lee TY, Cheon YK, Shim CS
- KMID: 2448645
- Korean J Pancreas Biliary Tract.
- 2018 Oct;23(4):159-164.
- doi: 10.15279/kpba.2018.23.4.159
BACKGROUND/AIMS: Endoscopic ultrasound (EUS)-guided drainage of pancreatic fluid collections is a useful and effective procedure. One of the main limitations is the lack of devices tailored specifically for this technique.... -
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- Predictors of Malignancy in “Pure†Branch-Duct Intraductal Papillary Mucinous Neoplasm of the Pancreas without Enhancing Mural Nodules on CT Imaging: A Nationwide Multicenter Study
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Kim TH, Woo YS, Chon HK, Hwang JH, Yoo KS, Lee WJ, Lee KH, Lee JK, Dong SH, Park CH, Park ET, Moon JH, Kim HG, Cho KB, Kim HJ, Lee SO, Cheon YK, Lee JM, Park JW, Kim MH
- KMID: 2424087
- Gut Liver.
- 2018 Sep;12(5):583-590.
- doi: 10.5009/gnl17582
BACKGROUND/AIMS: Presence of enhanced mural nodules, which can be visualized using computed tomography (CT), is one of high-risk stigmata in branch-duct intraductal papillary mucinous neoplasms (BD-IPMNs). Conversely, the absence of... -
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- The outcome of endoscopic management of bile leakage after hepatobiliary surgery
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Yun SU, Cheon YK, Shim CS, Lee TY, Yu HM, Chung HA, Kwon SW, Jeong TG, An SH, Jeong GW, Kim JW
- KMID: 2365981
- Korean J Intern Med.
- 2017 Jan;32(1):79-84.
- doi: 10.3904/kjim.2015.165
BACKGROUND/AIMS: Despite improvements in surgical techniques and postoperative patient care, bile leakage can occur after hepatobiliary surgery and may lead to serious complications. The aim of this retrospective study was... -
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- Clinical role of contrast-enhanced harmonic endoscopic ultrasound in differentiating pancreatic solid lesions
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Shim CS, Lee TY, Cheon YK
- KMID: 2358134
- Gastrointest Interv.
- 2016 Oct;5(3):177-182.
- doi: 10.18528/gii.2016.5.3.177
Accurate diagnosis of pancreatic solid lesions is often difficult using conventional imaging modalities. With the recent introduction of contrast-enhanced harmonic endoscopic ultrasound (CEH-EUS), it is now possible to evaluate the... -
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- Efficacy and Safety of Balloon-Occluded Retrograde Transvenous Obliteration with Sodium Tetradecyl Sulfate Liquid Sclerotherapy
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Chang IS, Park SW, Kwon SY, Choe WH, Cheon YK, Shim CS, Lee TY, Kim JH
- KMID: 2360207
- Korean J Radiol.
- 2016 Apr;17(2):224-229.
- doi: 10.3348/kjr.2016.17.2.224
OBJECTIVE: To evaluate the efficacy and safety of balloon-occluded retrograde transvenous obliteration (BRTO) with sodium tetradecyl sulfate (STS) liquid sclerotherapy of gastric varices. MATERIALS AND METHODS: Between February 2012 and August... -
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- Portal biliopathy treated with endoscopic biliary stenting
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Jeon SJ, Min JK, Kwon SY, Kim JH, Moon SY, Lee KH, Kim JH, Choe WH, Cheon YK, Kim TH, Park HS
- KMID: 2363036
- Clin Mol Hepatol.
- 2016 Mar;22(1):172-176.
- doi: 10.3350/cmh.2016.22.1.172
Portal biliopathy is defined as abnormalities in the extra- and intrahepatic ducts and gallbladder of patients with portal hypertension. This condition is associated with extrahepatic venous obstruction and dilatation of... -
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