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Original Article
Comparison of the Diagnostic Ability of Endoscopic Ultrasonography and Abdominopelvic Computed Tomography in the Diagnosis of Gastric Subepithelial Tumors
Sang Yoon Kim, Ki-Nam Shim, Joo-Ho Lee, Ji Young Lim, Tae Oh Kim, A. Reum Choe, Chung Hyun Tae, Hye-Kyung Jung, Chang Mo Moon, Seong-Eun Kim, Sung-Ae Jung
Clin Endosc 2019;52(6):565-573.   Published online July 17, 2019
DOI: https://doi.org/10.5946/ce.2019.019
AbstractAbstract PDFPubReaderePub
Background
/Aims: Endoscopic ultrasonography (EUS) is the most efficient imaging modality for gastric subepithelial tumors (SETs). However, abdominopelvic computed tomography (APCT) has other advantages in evaluating the characteristics, local extension, or invasion of SETs to adjacent organs. This study aimed to compare the diagnostic ability of EUS and APCT based on surgical histopathology results.
Methods
We retrospectively reviewed data from 53 patients who underwent both EUS and APCT before laparoscopic wedge resection for gastric SETs from January 2010 to December 2017 at a single institution. On the basis of histopathology results, we assessed the diagnostic ability of the 2 tests.
Results
The overall accuracy of EUS and APCT was 64.2% and 50.9%, respectively. In particular, the accuracy of EUS vs. APCT for the diagnosis of gastrointestinal stromal tumors (GISTs), leiomyomas, and ectopic pancreas was 83.9% vs. 74.2%, 37.5% vs. 0.0%, and 57.1% vs. 14.3%, respectively. Most of the incorrect diagnoses with EUS involved hypoechoic lesions originating in the fourth echolayer, with the most common misdiagnosed lesions being GISTs mistaken for leiomyomas and vice versa.
Conclusions
APCT showed a lower overall accuracy than EUS; however, APCT remains a useful modality for malignant/potentially malignant gastric SETs.

Citations

Citations to this article as recorded by  
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    Scandinavian Journal of Gastroenterology.2025; 60(5): 405.     CrossRef
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    VideoGIE.2025; 10(6): 326.     CrossRef
  • Quality indicators for EUS
    Girish Mishra, Anne Marie Lennon, Nonthalee Pausawasdi, Vanessa M. Shami, Reem Z. Sharaiha, B. Joseph Elmunzer
    Gastrointestinal Endoscopy.2025; 101(5): 928.     CrossRef
  • Quality Indicators for EUS
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    American Journal of Gastroenterology.2025; 120(5): 973.     CrossRef
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    The Korean Journal of Gastroenterology.2025; 85(2): 117.     CrossRef
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    BMC Gastroenterology.2025;[Epub]     CrossRef
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    Brian C. Jacobson, Vanessa M. Shami
    American Journal of Gastroenterology.2024; 119(3): 397.     CrossRef
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    Xinrui Guo, Xiaohan Zhao, Gang Huang, Yanbo Yu
    Digestive Diseases and Sciences.2024; 69(1): 27.     CrossRef
  • Diagnostic Endoscopic Ultrasound (EUS) of the Luminal Gastrointestinal Tract
    Giovanna Impellizzeri, Giulio Donato, Claudio De Angelis, Nico Pagano
    Diagnostics.2024; 14(10): 996.     CrossRef
  • Current Practice in the Diagnosis and Treatment of Localized Gastric Gastrointestinal Stromal Tumors
    Zachary Lee, Divya Mohanraj, Abraham Sachs, Madhavi Kambam, Sandra DiBrito
    International Journal of Translational Medicine.2024; 4(3): 387.     CrossRef
  • Efficacy of EUS-guided keyhole biopsies in diagnosing subepithelial lesions of the upper gastrointestinal tract
    Sen Verhoeve, Cynthia Verloop, Marco Bruno, Valeska Terpstra, Lydi Van Driel, Lars Perk, Lieke Hol
    Endoscopy International Open.2024; 12(10): E1183.     CrossRef
  • Endoscopic Ultrasound and Gastric Sub-Epithelial Lesions: Ultrasonographic Features, Tissue Acquisition Strategies, and Therapeutic Management
    Marzia Varanese, Marco Spadaccini, Antonio Facciorusso, Gianluca Franchellucci, Matteo Colombo, Marta Andreozzi, Daryl Ramai, Davide Massimi, Roberto De Sire, Ludovico Alfarone, Antonio Capogreco, Roberta Maselli, Cesare Hassan, Alessandro Fugazza, Alessa
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  • III BRAZILIAN CONSENSUS STATEMENT ON ENDOSCOPIC ULTRASOUND
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    Arquivos de Gastroenterologia.2024;[Epub]     CrossRef
  • Enhanced dual-mode imaging: Superior photoacoustic and ultrasound endoscopy in live pigs using a transparent ultrasound transducer
    Jaewoo Kim, Dasom Heo, Seonghee Cho, Mingyu Ha, Jeongwoo Park, Joongho Ahn, Minsu Kim, Donggyu Kim, Da Hyun Jung, Hyung Ham Kim, Hee Man Kim, Chulhong Kim
    Science Advances.2024;[Epub]     CrossRef
  • The value of contrast-enhanced harmonic endoscopic ultrasound in differential diagnosis and evaluation of malignant risk of gastrointestinal stromal tumors (<50mm)
    Jiali Wu, Mengqi Zhuang, Yubao Zhou, Xiang Zhan, Weiwei Xie
    Scandinavian Journal of Gastroenterology.2023; 58(5): 542.     CrossRef
  • ACG Clinical Guideline: Diagnosis and Management of Gastrointestinal Subepithelial Lesions
    Brian C. Jacobson, Amit Bhatt, Katarina B. Greer, Linda S. Lee, Walter G. Park, Bryan G. Sauer, Vanessa M. Shami
    American Journal of Gastroenterology.2023; 118(1): 46.     CrossRef
  • Approach to Small Gastric Subepithelial Lesions
    Moon Won Lee, Bong Eun Lee
    The Korean Journal of Helicobacter and Upper Gastrointestinal Research.2023; 23(1): 28.     CrossRef
  • Computed tomography features of gastric leiomyoma versus gastric stromal tumor: a case–control study with propensity score matching
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  • EUS-Guided Diagnosis of Gastric Subepithelial Lesions, What Is New?
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  • The effect of endoscopic ultrasound on the precise selection of endoscopic treatment for submucosal tumors in the upper gastrointestinal tract
    Jian-Hua Li, Shu-Min Qin, Tian-Wen Liu, Jun-Qian Chen, Ying-Ting Li
    BMC Surgery.2023;[Epub]     CrossRef
  • Systematic Endoscopic Approach for Diagnosing Gastric Subepithelial Tumors
    Gwang Ha Kim
    Gut and Liver.2022; 16(1): 19.     CrossRef
  • Endoscopic management of subepithelial lesions including neuroendocrine neoplasms: European Society of Gastrointestinal Endoscopy (ESGE) Guideline
    Pierre H. Deprez, Leon M.G. Moons, Dermot OʼToole, Rodica Gincul, Andrada Seicean, Pedro Pimentel-Nunes, Gloria Fernández-Esparrach, Marcin Polkowski, Michael Vieth, Ivan Borbath, Tom G. Moreels, Els Nieveen van Dijkum, Jean-Yves Blay, Jeanin E. van Hooft
    Endoscopy.2022; 54(04): 412.     CrossRef
  • Prediction of Gastric Gastrointestinal Stromal Tumors before Operation: A Retrospective Analysis of Gastric Subepithelial Tumors
    Yu-Ning Lin, Ming-Yan Chen, Chun-Yi Tsai, Wen-Chi Chou, Jun-Te Hsu, Chun-Nan Yeh, Ta-Sen Yeh, Keng-Hao Liu
    Journal of Personalized Medicine.2022; 12(2): 297.     CrossRef
  • Advancements in the Diagnosis of Gastric Subepithelial Tumors
    Osamu Goto, Mitsuru Kaise, Katsuhiko Iwakiri
    Gut and Liver.2022; 16(3): 321.     CrossRef
  • DIAGNOSTIC AND THERAPEUTIC MANAGEMENT FOR LEIOMYOMA OF THE UPPER GASTROINTESTINAL TRACT
    V. O. Shaprynskyi, Yu. V. Babii
    Kharkiv Surgical School.2022; (4-5): 46.     CrossRef
  • A scoring model for radiologic diagnosis of gastric leiomyomas (GLMs) with contrast-enhanced computed tomography (CE-CT): Differential diagnosis from gastrointestinal stromal tumors (GISTs)
    Jian-Xia Xu, Qiao-Ling Ding, Yuan-Fei Lu, Shu-Feng Fan, Qin-Pan Rao, Ri-Sheng Yu
    European Journal of Radiology.2021; 134: 109395.     CrossRef
  • A Nomogram for Predicting Laparoscopic and Endoscopic Cooperative Surgery during the Endoscopic Resection of Subepithelial Tumors of the Upper Gastrointestinal Tract
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  • Ultrasonido endoscópico, aplicaciones actuales en tumores sólidos gastrointestinales
    Gabriel Alonso Mosquera-Klinger, Jhon Jaime Carvajal Gutiérrez, Alavaro Andrés Gómez Venegas, Sebastián Niño Ramírez, Raúl Cañadas Garrido
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  • Diagnosis of Gastric Subepithelial Tumors Using Endoscopic Ultrasonography or Abdominopelvic Computed Tomography: Which is Better?
    Eun Young Park, Gwang Ha Kim
    Clinical Endoscopy.2019; 52(6): 519.     CrossRef
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  • 205 Download
  • 26 Web of Science
  • 32 Crossref
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Commentary
How Can We Achieve Good Compliance for Bowel Preparation?
Jongha Park, Tae Oh Kim
Clin Endosc 2019;52(1):3-4.   Published online January 25, 2019
DOI: https://doi.org/10.5946/ce.2019.023
PDFPubReaderePub

Citations

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  • Effectiveness of a Mobile Health Application for Educating Outpatients about Bowel Preparation
    Hui-Yu Chen, Ming-Hsiang Tu, Miao-Yen Chen
    Healthcare.2024; 12(14): 1374.     CrossRef
  • Factors related to Bowel Cleanliness of Colonoscopy Examinees
    Yohan Lee, Haejung Lee
    Korean Journal of Adult Nursing.2021; 33(6): 545.     CrossRef
  • A Randomized, Endoscopist-Blinded, Prospective Trial to Compare the Efficacy and Patient Tolerability between Bowel Preparation Protocols Using Sodium Picosulfate Magnesium Citrate and Polyethylene-Glycol (1 L and 2 L) for Colonoscopy
    Sang Hoon Kim, Ji Hyeong Kim, Bora Keum, Han Jo Jeon, Se Hyun Jang, Seong Ji Choi, Seung Han Kim, Jae Min Lee, Hyuk Soon Choi, Eun Sun Kim, Yoon Tae Jeen, Hong Sik Lee, Hoon Jai Chun, Chang Duck Kim
    Gastroenterology Research and Practice.2020; 2020: 1.     CrossRef
  • Ward nurses-focused educational intervention improves the quality of bowel preparation in inpatients undergoing colonoscopy
    Aihong Liu, Shuhong Yan, Huashe Wang, Yijia Lin, Junkui Wu, Liping Fu, Qining Wu, Yi Lu, Yanan Liu, Honglei Chen
    Medicine.2020; 99(36): e20976.     CrossRef
  • Efficacy and Patient Tolerability Profiles of Probiotic Solution with Bisacodyl Versus Conventional Cleansing Solution for Bowel Preparation: A Prospective, Randomized, Controlled Trial
    Youn I Choi, Jong-Joon Lee, Jun-Won Chung, Kyoung Oh Kim, Yoon Jae Kim, Jung Ho Kim, Dong Kyun Park, Kwang An Kwon
    Journal of Clinical Medicine.2020; 9(10): 3286.     CrossRef
  • 5,211 View
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  • 4 Web of Science
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Case Report
Giant Brunner’s Gland Hamartoma of the Duodenal Bulb Presenting with Upper Gastrointestinal Bleeding and Obstruction
Ju Hyoung Lee, Kyeong Min Jo, Tae Oh Kim, Jong Ha Park, Seung Hyun Park, Jae Won Jung, So Chong Hur, Sung Yeun Yang
Clin Endosc 2016;49(6):570-574.   Published online October 13, 2016
DOI: https://doi.org/10.5946/ce.2016.022
AbstractAbstract PDFPubReaderePub
Brunner’s gland hamartomas are small benign lesions that are most commonly found in the bulb of the duodenum. They are very uncommon, and most are found incidentally during upper gastrointestinal series or esophagogastroduodenoscopy. The lesions tend to be asymptomatic, but patients may present with symptoms of duodenal obstruction or hemorrhage secondary to ulceration. Histologically, a Brunner's gland hamartoma consists of the components of Brunner's gland cells, as well as glandular, adipose and muscle cells. In this study, we report the case of a 30-year-old man who presented with upper gastrointestinal bleeding and obstructive symptoms due to a giant Brunner's gland hamartoma in the duodenal bulb. The hamartoma was successfully removed by endoscopic resection. No significant complications were observed. Microscopically, the lesion was found to be entirely composed of variable Brunner's glands and adipocytes.

Citations

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  • A case of primary duodenal Brunner's gland hamartoma that gradually underwent morphological changes over a period of 10 years
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    DEN Open.2025;[Epub]     CrossRef
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    Digestive Diseases.2023; 41(6): 852.     CrossRef
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  • 181 Download
  • 7 Web of Science
  • 7 Crossref
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Review
Optimal Colonoscopy Surveillance Interval after Polypectomy
Tae Oh Kim
Clin Endosc 2016;49(4):359-363.   Published online July 29, 2016
DOI: https://doi.org/10.5946/ce.2016.080
AbstractAbstract PDFPubReaderePub
The detection and removal of adenomatous polyps and postpolypectomy surveillance are considered important for the control of colorectal cancer (CRC). Surveillance using colonoscopy is an effective tool for preventing CRC after colorectal polypectomy, especially if compliance is good. In current practice, the intervals between colonoscopies after polypectomy are variable. Different recommendations for recognizing at risk groups and defining surveillance intervals after an initial finding of colorectal adenomas have been published. However, high-grade dysplasia and the number and size of adenomas are known major cancer predictors. Based on this, a subgroup of patients that may benefit from intensive surveillance colonoscopy can be identified.

Citations

Citations to this article as recorded by  
  • Gender disparities in colorectal polyps
    A. K. Safiyeva
    Klinicheskaia khirurgiia.2021; 88(1-2): 57.     CrossRef
  • Three-year colonoscopy surveillance after polypectomy in Korea: a Korean Association for the Study of Intestinal Diseases (KASID) multicenter prospective study
    Won Seok Choi, Dong Soo Han, Chang Soo Eun, Dong Il Park, Jeong-Sik Byeon, Dong-Hoon Yang, Sung-Ae Jung, Sang Kil Lee, Sung Pil Hong, Cheol Hee Park, Suck-Ho Lee, Jeong-Seon Ji, Sung Jae Shin, Bora Keum, Hyun Soo Kim, Jung Hye Choi, Sin-Ho Jung
    Intestinal Research.2018; 16(1): 126.     CrossRef
  • 10,793 View
  • 220 Download
  • 2 Web of Science
  • 2 Crossref
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Case Report
Two Cases of Stress Cardiomyopathy during Esophagogastroduodenoscopy
Jong Won Yu, Jongha Park, Pil Sang Song, Jae Hyun Park, Min Sung Kim, Gi Jung Jeon, Min Sik Kim, Tae Oh Kim
Clin Endosc 2016;49(1):76-80.   Published online January 28, 2016
DOI: https://doi.org/10.5946/ce.2016.49.1.76
AbstractAbstract PDFPubReaderePub
Esophagogastroduodenoscopy (EGD) is considered a relatively safe procedure. However, the procedure and the materials used in EGD with conscious sedation can cause stress to the patient. Adverse events during EGD have been reported, represented by cardiopulmonary complications. To date, five cases have reported worldwide to be associated with gastrointestinal endoscopy. Stress cardiomyopathy (SCMP) is a reversible cardiomyopathy that typically occurs in postmenopausal women due to stress and may resolve within a few weeks. SCMP resembles acute myocardial infarction but differs in terms of treatment and prognosis. Here, we describe two cases of SCMP with shock during EGD with conscious sedation.

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    Walker Barmore, Himax Patel, Sean Harrell, Daniel Garcia, Joe B Calkins Jr
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Original Article
The Colonoscopist's Expertise Affects the Characteristics of Detected Polyps
Da Kyoung Jung, Tae Oh Kim, Mi Seon Kang, Mo Se Kim, Min Sik Kim, Young Soo Moon
Clin Endosc 2016;49(1):61-68.   Published online January 28, 2016
DOI: https://doi.org/10.5946/ce.2016.49.1.61
AbstractAbstract PDFPubReaderePub
Background
/Aims: The influence of the endoscopist on the polyp detection rate (PDR) is underappreciated in clinical practice. Moreover, flat lesions or lesions of the proximal colon are more difficult to detect. Here, we evaluated the differences in the PDR and the characteristics of detected polyps according to the experience of the colonoscopist.
Methods
We collected data on 2,549 patients who underwent screening colonoscopy performed by three fellows. The PDR was calculated according to the percentage of patients who had at least one polyp (method A) and according to the percentage of detected lesions (method B). The primary outcome included the change in the PDR, and the secondary outcome included the change in the characteristics of the detected polyps with increasing experience of the colonoscopist.
Results
No proportional correlation was found between the PDR and increasing experience in colonoscopy with method A; however, with method B, the PDR increased after 400 colonoscopies (p=0.0209). With method B, the detection rates of small polyps (<5 mm) (p=0.0015) and polyps in proximal sites (p=0.0050) increased after 300 colonoscopies.
Conclusions
Our study demonstrated that the quality of a colonoscopy, measured by using the PDR, may increase when performed by experienced fellows.

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Review
Colorectal Subepithelial Lesions
Tae Oh Kim
Clin Endosc 2015;48(4):302-307.   Published online July 24, 2015
DOI: https://doi.org/10.5946/ce.2015.48.4.302
AbstractAbstract PDFPubReaderePub

Most of subepithelial lesion (SEL) being identified was accidentally discovered as small bulging lesion covered with normal mucosa from endoscopic screening. The type of treatment and prognosis vary depending on the type of tumor, it would be crucial to perform an accurate differential diagnosis. Since the differentiation of SEL relied on the indirect findings observed from the mucosal surface using an endoscopy only in the past, it was able to confirm the presence of lesion only but difficult to identify complex detailed nature of the lesion. However, after the endoscopic ultrasonography (EUS) was introduced, it became possible to identify extrinsic compression, and size of intramural tumors, internal properties and contour so that it gets possible to have differential diagnosis of lesions and prediction on the lesion whether it is malignant or benign. In addition, the use of EUS-guided fine needle aspiration and EUS-guided core biopsy made it possible to make histological differential diagnosis. This study intended to investigate endoscopic and EUS findings, histological diagnosis, treatment regimen and impression of colorectal SELs.

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Case Report
Two Cases of Russell Body Gastritis Treated by Helicobacter pylori Eradication
Jung Bin Yoon, Tae Yeong Lee, Jin Sook Lee, Jong Min Yoon, Se Won Jang, Min Jung Kim, Su Jin Lee, Tae Oh Kim
Clin Endosc 2012;45(4):412-416.   Published online November 30, 2012
DOI: https://doi.org/10.5946/ce.2012.45.4.412
AbstractAbstract PDFPubReaderePub

Russell body gastritis was first defined in 1998, but not many cases have been reported since then. The exact causes and process of this condition are unknown yet; however, considering the reported cases, it has been highly suggested to have correlation with Helicobacter pylori infection. Russell body gastritis has a non-specific clinical presentation of gastritis such as gastric mucosal edema in the macroscopic view. It can be mistaken as xanthoma, signet ring cell carcinoma, or a malignant lymphoma including mucosa-associated lymphoid tissue lymphoma and plasmocytoma. Russell body gastritis features polyclonal immunoglobulin and is differentiated from Mott cancer, of which immune globulin has monoclonal aspect. Authors report here two cases of Russell body gastritis with examined endoscopic findings as well as a review of related literature on the association of all reported cases of Russell body gastritis with H. pylori infection.

Citations

Citations to this article as recorded by  
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