Publications by authors named "Moon Han Choi"

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Gossypiboma, a Rare Cause of Abdominal Pain: A Case Report.
Doo Yong Son, Moon Han Choi

Reports (MDPI)· November 2025

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Feasibility study of endoscopic biliary drainage under direct peroral cholangioscopy by using an ultra-slim upper endoscope (with videos).
Jae Keun Park, Jong Ho Moon, Yun Nah Lee, Seok Jung Jo, Moon Han Choi

Endosc Int Open· October 2021

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Modified non-flared fully covered self-expandable metal stent versus plastic stent for preoperative biliary drainage in patients with resectable malignant biliary obstruction.
Hyun Woo Lee, Jong Ho Moon, Yun Nah Lee, Jun Chul Chung, Tae Hoon Lee, Moon Han Choi

J Gastroenterol Hepatol· September 2019

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Usefulness of newly modified fully covered metallic stent of 12 mm in diameter and anti-migration feature for periampullary malignant biliary strictures: Comparison with conventional standard metal stent.
Hyun Woo Lee, Jong Ho Moon, Yun Nah Lee, Tae Hoon Lee, Moon Han Choi

J Gastroenterol Hepatol· July 2019

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Tissue acquisition for diagnosis of biliary strictures using peroral cholangioscopy or endoscopic ultrasound-guided fine-needle aspiration.
Yun Nah Lee, Jong Ho Moon, Hyun Jong Choi, Hee Kyung Kim, Hyun Woo Lee, Moon Han Choi

Endoscopy· January 2019

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Prospective Comparison of Intraductal Ultrasonography-Guided Transpapillary Biopsy and Conventional Biopsy on Fluoroscopy in Suspected Malignant Biliary Strictures.
Hyun Su Kim, Jong Ho Moon, Yun Nah Lee, Hyun Jong Choi, Hyun Woo Lee, Moon Han Choi

Gut Liver· July 2018

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Vascular enhancement pattern of mass in computed tomography may predict chemo-responsiveness in advanced pancreatic cancer.
Shin Il Kim, Jun Young Shin, Jin-Seok Park, Seok Jeong, Yong Sun Jeon, Moon Han Choi, Hyun Jong Choi

Pancreatology· August 2017

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Direct peroral cholangioscopy for diagnosis of bile duct lesions using an I-SCAN ultraslim endoscope: a pilot study.
Yun Nah Lee, Jong Ho Moon, Hyun Jong Choi, Tae Hoon Lee, Moon Han Choi

Endoscopy· July 2017

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The Role of Endoscopic Biliary Drainage without Sphincterotomy in Gallstone Patients with Cholangitis and Suspected Common Bile Duct Stones Not Detected by Cholangiogram or Intraductal Ultrasonography.
Hyeon Jeong Goong, Jong Ho Moon, Yun Nah Lee, Hyun Jong Choi, Seo-Youn Choi, Moon Han Choi

Gut Liver· May 2017

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Diagnostic approach using ERCP-guided transpapillary forceps biopsy or EUS-guided fine-needle aspiration biopsy according to the nature of stricture segment for patients with suspected malignant biliary stricture.
Yun Nah Lee, Jong Ho Moon, Hyun Jong Choi, Hee Kyung Kim, Seo-Youn Choi, Moon Han Choi

Cancer Med· March 2017

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Wire-guided intraduodenal ultrasonography using a catheter probe in the differential diagnosis of enlarged ampullary lesions.
Shin Hee Kim, Jong Ho Moon, Yun Nah Lee, Hyun Jong Choi, Hee Kyung Kim, Moon Han Choi, Seo-Youn Choi

J Gastroenterol Hepatol· January 2017

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Third metal stent for revision of malignant hilar biliary strictures.
Tae Hoon Lee, Jong Ho Moon, Hyun Jong Choi, Yun Nah Lee, Moon Han Choi

Endoscopy· December 2016

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Evaluation of a newly modified nonflared fully covered metal stent, 12 mm in diameter, for intraductal placement in patients with malignant biliary strictures: a feasibility study.
Hyun Jong Choi, Jong Ho Moon, Yun Nah Lee, Hyun Su Kim, Moon Han Choi

Endoscopy· July 2016

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Effectiveness of a newly designed antireflux valve metal stent to reduce duodenobiliary reflux in patients with unresectable distal malignant biliary obstruction: a randomized, controlled pilot study (with videos).
Yun Nah Lee, Jong Ho Moon, Hyun Jong Choi, Moon Han Choi, Tae Hoon Lee, Seo-Youn Choi

Gastrointest Endosc· February 2016

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A newly modified access balloon catheter for direct peroral cholangioscopy by using an ultraslim upper endoscope (with videos).
Yun Nah Lee, Jong Ho Moon, Hyun Jong Choi, Hyun Su Kim, Moon Han Choi

Gastrointest Endosc· January 2016

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SVC syndrome managed immediately after on site diagnosis of EUS-guided sampling for metastatic small-cell carcinoma of the pancreas presenting as acute pancreatitis.
Hee Jae Jung, Jong Ho Moon, Yun Nah Lee, Hee Kyung Kim, Hyun Jong Choi, Moon Han Choi

Endosc Ultrasound· December 2015

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Endoscopic Extraction of Biliary Fascioliasis Diagnosed Using Intraductal Ultrasonography in a Patient with Acute Cholangitis.
Ji Su Ha, Hyun Jong Choi, Jong Ho Moon, Yun Nah Lee, Jae Woong Tae, Moon Han Choi

Clin Endosc· November 2015

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Synchronous Pancreatic Ductal Adenocarcinomas Diagnosed by Endoscopic Ultrasound-Guided Fine Needle Biopsy.
Hyeon Jeong Goong, Jong Ho Moon, Hyun Jong Choi, Yun Nah Lee, Moon Han Choi

Gut Liver· September 2015

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Usefulness of endoscopic ultrasound-guided sampling using core biopsy needle as a percutaneous biopsy rescue for diagnosis of solid liver mass: Combined histological-cytological analysis.
Yun Nah Lee, Jong Ho Moon, Hee Kyung Kim, Hyun Jong Choi, Moon Han Choi

J Gastroenterol Hepatol· July 2015

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Predictability of preoperative 18F-FDG PET for histopathological differentiation and early recurrence of primary malignant intrahepatic tumors.
Jeong-Yeop Song, Yun Nah Lee, Young Seok Kim, Sang Gyune Kim, Soo Ji Jin, Gyu Seong Choi, Moon Han Choi, Hyun Jong Choi

Nucl Med Commun· April 2015

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Long-term outcome after endoscopic submucosal dissection for early gastric cancer: focusing on a group beyond the expanded indication.
Myung Soo Kang, Su Jin Hong, Dae Yong Kim, Jae Pil Han, Moon Han Choi

J Dig Dis· January 2015

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Core biopsy needle versus standard aspiration needle for endoscopic ultrasound-guided sampling of solid pancreatic masses: a randomized parallel-group study.
Yun Nah Lee, Jong Ho Moon, Hee Kyung Kim, Hyun Jong Choi, Moon Han Choi

Endoscopy· December 2014

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Successful endoscopic treatment for Mirizzi syndrome type II under direct peroral cholangioscopy using an ultraslim upper endoscope.
Dong Choon Kim, Jong Ho Moon, Hyun Jong Choi, Moon Han Choi, Tae Hoon Lee

Endoscopy· November 2014

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Massive hemobilia following transpapillary bile duct biopsy treated by using a covered self-expandable metal stent.
Jeong-Yeop Song, Jong Ho Moon, Hyun Jong Choi, Dong Choon Kim, Moon Han Choi

Endoscopy· November 2014

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A triple approach for diagnostic assessment of endoscopic ultrasound-guided fine needle aspiration in pancreatic solid masses and lymph nodes.
Yun Nah Lee, Jong Ho Moon, Hee Kyung Kim, Hyun Jong Choi, Seoung Ho Lee, Moon Han Choi

Dig Dis Sci· September 2014

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