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Gene Hyun Bok 6 Articles
Development of Biliary and Enteral Stents by the Korean Gastrointestinal Endoscopists
Chan Sup Shim, Jin Hong Kim, Gene Hyun Bok
Clin Endosc 2016;49(2):113-123.   Published online March 9, 2016
DOI: https://doi.org/10.5946/ce.2016.039
AbstractAbstract PDFPubReaderePub
Stenting in the gastrointestinal tract is a common procedure used for palliation of obstruction in the enteral and biliary tract. Today, stenting of malignant and benign strictures is performed at almost every major tertiary hospital in Korea. Moreover, Korea has become a major global supplier of cutting edge technology in the field of self-expanding metal stents. However, the history of stenting in Korea is relatively short and was far behind that of other nations such as Japan and Germany. The authors are humbled and gratified to have been able to observe the development and application of these stents in Korea, first hand. In this article, the authors review the overall history of stenting with a specific focus on the development of stenting in Korea. The development of esophageal, gastroduodenal, biliary, and colonic stents in Korea are reviewed in this article from a chronological and historical point of view, and a personal account of some of the significant moments of stent development in Korea are described.

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Citations to this article as recorded by  
  • Fracture of self-expandable metallic stent inserted for unresectable gastric cancer at the esophagogastric junction: successful retrieval of distal fragment by gastrotomy
    Masaaki Urade, Daiki Kimura, Toshifumi Shinbo, Shinichiro Hirokawa
    Clinical Journal of Gastroenterology.2022; 15(2): 351.     CrossRef
  • Early malfunction of a biliary self-expandable metal stent with an antireflux valve
    Sang Hoon Kim, Chi Hyuk Oh, Jae Min Lee, Seong Ji Choi, Hyuk Soon Choi, Eun Sun Kim, Bora Keum, Yoon Tae Jeen, Hoon Jai Chun, Hong Sik Lee, Chang Duck Kim
    Medicine.2020; 99(16): e19750.     CrossRef
  • 13,558 View
  • 150 Download
  • 2 Web of Science
  • 2 Crossref
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Gastric Schwannoma Diagnosed by Endoscopic Ultrasonography-Guided Trucut Biopsy
Sung Wook Hong, Won Young Cho, Jin-Oh Kim, Chang Gyun Chun, Kwang Yeun Shim, Gene Hyun Bok, Wook Hyun Um, Ji Eun Lee
Clin Endosc 2013;46(3):284-287.   Published online May 31, 2013
DOI: https://doi.org/10.5946/ce.2013.46.3.284
AbstractAbstract PDFPubReaderePub

Schwannomas of the gastrointestinal (GI) tract are rare subepithelial tumors comprising approximately 3.3% to 12.8% of all mesenchymal tumors of the GI tract. On endoscopic ultrasound (EUS) they are seen as hypoechoic tumors arising most commonly from the 4th proper muscle layer. Although EUS helps to distinguish tumor characteristics, tissue sampling is required for differentiation with other more common tumors such as GI stromal tumors. Both EUS-guided fine needle aspiration and EUS-guided trucut biopsy (EUS-TCB) can be used for tissue sampling. However, only EUS-TCB allows core biopsy and a high yield of immunohistochemical staining. We report a case of a gastric schwannoma diagnosed by EUS-TCB.

Citations

Citations to this article as recorded by  
  • What About Gastric Schwannoma? A Review Article
    Sara Lauricella, Sergio Valeri, Gianluca Mascianà, Ida Francesca Gallo, Erica Mazzotta, Chiara Pagnoni, Saponaro Costanza, Lorenza Falcone, Domenico Benvenuto, Marco Caricato, Gabriella Teresa Capolupo
    Journal of Gastrointestinal Cancer.2021; 52(1): 57.     CrossRef
  • Intramuscular ancient schwannoma of the axillary nerve
    Vishali Moond, Preeti Diwaker, Reshma Golamari, Rohit Jain
    BMJ Case Reports.2021; 14(5): e239445.     CrossRef
  • Gastric schwannoma: a case report and literature review
    Changsheng Pu, Keming Zhang
    Journal of International Medical Research.2020; 48(9): 030006052095782.     CrossRef
  • Gastric Schwannomas Misdiagnosed as GIST: A Comparative Study of Clinic Strategies Based on Membrane Marker Detection
    Quanyong Cheng, Kun Zhao, Jing Wang, Yu Guo, Hui Pang
    Journal of Cancer Research Updates.2020; 9(1): 82.     CrossRef
  • Clinical characteristics and surgical treatment of schwannomas of the esophagus and stomach: A case series and systematic review
    Jesús Morales-Maza, Francisco Ulises Pastor-Sifuentes, Germán E Sánchez-Morales, Emilio Sanchez-Garcia Ramos, Oscar Santes, Uriel Clemente-Gutiérrez, Adriana Simoneta Pimienta-Ibarra, Heriberto Medina-Franco
    World Journal of Gastrointestinal Oncology.2019; 11(9): 750.     CrossRef
  • Axillary schwannoma, preoperative diagnosis on a tru-cut biopsy: Case report and literature review
    Hager Aref, Georges A. Abizeid
    International Journal of Surgery Case Reports.2018; 52: 49.     CrossRef
  • Spectral Computed Tomography Imaging of Gastric Schwannoma and Gastric Stromal Tumor
    Jianli Liu, Yanjun Chai, Junlin Zhou, Chi Dong, Wenjuan Zhang, Bin Liu
    Journal of Computer Assisted Tomography.2017; 41(3): 417.     CrossRef
  • Role of endoscopic ultrasound and endoscopic resection for the treatment of gastric schwannoma
    Jinlong Hu, Xiang Liu, Nan Ge, Sheng Wang, Jintao Guo, Guoxin Wang, Siyu Sun
    Medicine.2017; 96(25): e7175.     CrossRef
  • Two Synchronous Colonic Adenocarcinomas, a Gastric Schwannoma and a Mucinous Neoplasm of the Appendix: a Case Report
    Diogo Sousa, Miguel Allen, Alda Pinto, Andreia Ferreira, Ana Cruz, Diogo Marinho, Pierpaolo Cusati, José Augusto Martins
    Journal of Gastrointestinal Cancer.2015; 46(3): 304.     CrossRef
  • Benign Gastric Schwannoma: How Long Should We Follow Up to Monitor the Recurrence? A Case Report and Comprehensive Review of Literature of 137 Cases
    Xiafei Hong, Wenming Wu, Mengyi Wang, Quan Liao, Yupei Zhao
    International Surgery.2015; 100(4): 744.     CrossRef
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  • 10 Crossref
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Peroral Endoscopic Myotomy for Treatment of Achalasia: Initial Results of a Korean Study
Byung Hoo Lee, Kwang Yeun Shim, Su Jin Hong, Gene Hyun Bok, Jun-Hyung Cho, Tae Hee Lee, Joo Young Cho
Clin Endosc 2013;46(2):161-167.   Published online March 31, 2013
DOI: https://doi.org/10.5946/ce.2013.46.2.161
AbstractAbstract PDFPubReaderePub
Background/Aims

Achalasia is a rare esophageal motility disorder. Recently, a novel endoscopic technique, peroral endoscopic myotomy (POEM), was introduced as an alternative treatment for achalasia. We report the results and short term outcomes of POEM for patients with achalasia.

Methods

POEM was performed in 13 patients with achalasia. The procedure consisted of creating a submucosal tunnel followed by endoscopic myotomy of circular muscle bundles. The mucosal entry was closed by conventional hemostatic clips. A validated clinical symptom score (Eckardt score) and high resolution manometry were used to evaluate the outcomes.

Results

Both the clinical score of achalasia, as well as the resting lower esophageal sphincter (LES) pressure, were significantly reduced after POEM. Mean posttreatment Eckardt score was 0.4±0.7, compared to 6.4±1.9 prior to the treatment (p=0.001). The mean pretreatment and posttreatment LES pressure was 30.3 and 15.3 mm Hg, respectively (p=0.007). Following POEM, symptomatic relief from dysphagia without reflux symptoms was observed in all patients (13/13). No serious complications related to POEM were encountered.

Conclusions

Based upon our initial experience, the authors believe that POEM is a feasible, safe, and effective treatment and may possibly substitute established treatments of refractory achalasia.

Citations

Citations to this article as recorded by  
  • Achalasia: Current therapeutic options
    Sebastien Rolland, William Paterson, Robert Bechara
    Neurogastroenterology & Motility.2023;[Epub]     CrossRef
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    Pietro Familiari, Federica Borrelli de Andreis, Rosario Landi, Francesca Mangiola, Ivo Boskoski, Andrea Tringali, Vincenzo Perri, Guido Costamagna
    Gut.2023; 72(8): 1442.     CrossRef
  • Efficacy and Safety of Peroral Endoscopic Myotomy (POEM) in Achalasia: An Updated Meta-analysis
    Afshin Khaiser, Muhammad Baig, David Forcione, Matthew Bechtold, Srinivas R. Puli
    Middle East Journal of Digestive Diseases.2023; 15(4): 235.     CrossRef
  • Type II achalasia is associated with a comparably favorable outcome following per oral endoscopic myotomy
    Yutaka Tomizawa, Nadim Mahmud, Kevin Dasher, Joseph R Triggs, Monica Saumoy, Gary W Falk, Gregory G Ginsberg
    Diseases of the Esophagus.2021;[Epub]     CrossRef
  • Miotomía endoscópica peroral para el tratamiento de acalasia y otros trastornos motores del esófago. Resultados a corto y mediano plazo en un centro de referencia en México
    O.V. Hernández-Mondragón, O.M. Solórzano-Pineda, M.A. González-Martínez, J.M. Blancas-Valencia, C. Caballero-Luengas
    Revista de Gastroenterología de México.2019; 84(1): 1.     CrossRef
  • Peroral endoscopic myotomy for the treatment of achalasia and other esophageal motor disorders: Short-term and medium-term results at a Mexican tertiary care center
    O.V. Hernández-Mondragón, O.M. Solórzano-Pineda, M.A. González-Martínez, J.M. Blancas-Valencia, C. Caballero-Luengas
    Revista de Gastroenterología de México (English Edition).2019; 84(1): 1.     CrossRef
  • Bridging the Gap between Advancements in the Evolution of Diagnosis and Treatment towards Better Outcomes in Achalasia
    Seng-Kee Chuah, Chee-Sang Lim, Chih-Ming Liang, Hung-I Lu, Keng-Liang Wu, Chi-Sin Changchien, Wei-Chen Tai
    BioMed Research International.2019; 2019: 1.     CrossRef
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    J Liu, Y Jiao, Y Niu, L Yu, M Ji, S Zhang
    Diseases of the Esophagus.2018;[Epub]     CrossRef
  • POEM in the Treatment of Esophageal Disorders
    Nasim Parsa, Mouen A. Khashab
    Current Treatment Options in Gastroenterology.2018; 16(1): 27.     CrossRef
  • Current Status of Peroral Endoscopic Myotomy
    Young Kwan Cho, Seong Hwan Kim
    Clinical Endoscopy.2018; 51(1): 13.     CrossRef
  • Safety and efficacy of POEM for treatment of achalasia: a systematic review of the literature
    Oscar M. Crespin, Louis W. C. Liu, Ambica Parmar, Timothy D. Jackson, Jemila Hamid, Eran Shlomovitz, Allan Okrainec
    Surgical Endoscopy.2017; 31(5): 2187.     CrossRef
  • Early adverse events of per-oral endoscopic myotomy
    Yuki B. Werner, Daniel von Renteln, Tania Noder, Guido Schachschal, Ulrike W. Denzer, Stefan Groth, Jan F. Nast, Jan F. Kersten, Martin Petzoldt, Gerhard Adam, Oliver Mann, Alessandro Repici, Cesare Hassan, Thomas Rösch
    Gastrointestinal Endoscopy.2017; 85(4): 708.     CrossRef
  • A multicenter international registry of redo per-oral endoscopic myotomy (POEM) after failed POEM
    Amy Tyberg, Stefan Seewald, Reem Z. Sharaiha, Guadalupe Martinez, Amit P. Desai, Nikhil A. Kumta, Arnon Lambroza, Amrita Sethi, Kevin M. Reavis, Ketisha DeRoche, Monica Gaidhane, Michael Talbot, Payal Saxena, Felipe Zamarripa, Maximilien Barret, Nicholas
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    H. Guo, H. Yang, X. Zhang, L. Wang, Y. Lv, X. Zou, T. Ling
    Diseases of the Esophagus.2017; 30(5): 1.     CrossRef
  • Per-Oral Esophageal Myotomy
    Eric S. Hungness, Juaquito M. Jorge
    Advances in Surgery.2017; 51(1): 193.     CrossRef
  • Comparison of the Outcomes of Peroral Endoscopic Myotomy for Achalasia According to Manometric Subtype
    Won Hee Kim, Joo Young Cho, Weon Jin Ko, Sung Pyo Hong, Ki Baik Hahm, Jun-Hyung Cho, Tae Hee Lee, Su Jin Hong
    Gut and Liver.2017; 11(5): 642.     CrossRef
  • Peroral endoscopic myotomy for the treatment of esophageal achalasia: systematic review and pooled analysis
    K. Patel, N. Abbassi-Ghadi, S. Markar, S. Kumar, P. Jethwa, G. Zaninotto
    Diseases of the Esophagus.2016; 29(7): 807.     CrossRef
  • Gastroesophageal reflux disease after peroral endoscopic myotomy: Analysis of clinical, procedural and functional factors, associated with gastroesophageal reflux disease and esophagitis
    Pietro Familiari, Santi Greco, Giovanni Gigante, Anna Calì, Ivo Boškoski, Graziano Onder, Vincenzo Perri, Guido Costamagna
    Digestive Endoscopy.2016; 28(1): 33.     CrossRef
  • Peroral Endoscopic Myotomy for Esophageal Achalasia
    Pietro Familiari, Giovanni Gigante, Michele Marchese, Ivo Boskoski, Andrea Tringali, Vincenzo Perri, Guido Costamagna
    Annals of Surgery.2016; 263(1): 82.     CrossRef
  • Surgery or Peroral Esophageal Myotomy for Achalasia
    Luigi Marano, Giovanni Pallabazzer, Biagio Solito, Stefano Santi, Alessio Pigazzi, Raffaele De Luca, Francesco Giuseppe Biondo, Alessandro Spaziani, Maurizio Longaroni, Natale Di Martino, Virginia Boccardi, Alberto Patriti
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    Davinderbir Pannu, Dennis Yang, Patricia L. Abbitt, Peter V. Draganov
    Gastrointestinal Endoscopy.2016; 84(3): 408.     CrossRef
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    Yuki B Werner, Guido Costamagna, Lee L Swanström, Daniel von Renteln, Pietro Familiari, Ahmed M Sharata, Tania Noder, Guido Schachschal, Jan F Kersten, Thomas Rösch
    Gut.2016; 65(6): 899.     CrossRef
  • Double-Scope Peroral Endoscopic Myotomy (POEM) for Esophageal Achalasia: The First Trial of a New Double-Scope POEM
    Hee Jin Hong, Ga Won Song, Weon Jin Ko, Won Hee Kim, Ki Baik Hahm, Sung Pyo Hong, Joo Young Cho
    Clinical Endoscopy.2016; 49(4): 383.     CrossRef
  • Achalasia: from diagnosis to management
    Michael F. Vaezi, Valter N. Felix, Roberto Penagini, Aurelio Mauro, Eduardo Guimarães Hourneaux de Moura, Leonardo Zorrón Cheng Tao Pu, Jan Martínek, Erwin Rieder
    Annals of the New York Academy of Sciences.2016; 1381(1): 34.     CrossRef
  • Complications of submucosal endoscopy
    Jean-Michel Gonzalez, Alban Benezech, Marc Barthet
    Best Practice & Research Clinical Gastroenterology.2016; 30(5): 783.     CrossRef
  • Update on the endoscopic treatments for achalasia
    Dushant S Uppal, Andrew Y Wang
    World Journal of Gastroenterology.2016; 22(39): 8670.     CrossRef
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    C. Lorenceau-Savale, G. Rahmi
    Acta Endoscopica.2015; 45(3): 90.     CrossRef
  • Greater curvature myotomy is a safe and effective modified technique in per-oral endoscopic myotomy (with videos)
    Manabu Onimaru, Haruhiro Inoue, Haruo Ikeda, Chiaki Sato, Hiroki Sato, Chainarong Phalanusitthepha, Esperanza Grace Santi, Kevin L. Grimes, Hiroaki Ito, Shin-ei Kudo
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  • Peroral Esophageal Myotomy Versus Laparoscopic Heller's Myotomy for Achalasia: A Meta-analysis
    Mingtian Wei, Tinghan Yang, Xuyang Yang, Ziqiang Wang, Zongguang Zhou
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    Rupjyoti Talukdar, Haruhiro Inoue, D. Nageshwar Reddy
    Surgical Endoscopy.2015; 29(11): 3030.     CrossRef
  • Is Peroral Endoscopic Myotomy Effective for the Treatment of Spastic Esophageal Disorders Refractory to Medical Therapy?
    Jae Pil Han
    The Korean Journal of Helicobacter and Upper Gastrointestinal Research.2015; 15(2): 143.     CrossRef
  • The American Society for Gastrointestinal Endoscopy PIVI (Preservation and Incorporation of Valuable Endoscopic Innovations) on peroral endoscopic myotomy
    Vinay Chandrasekhara, David Desilets, Gary W. Falk, Haruhiro Inoue, John R. Romanelli, Thomas J. Savides, Stavros N. Stavropoulos, Lee L. Swanstrom
    Gastrointestinal Endoscopy.2015; 81(5): 1087.     CrossRef
  • Peroral Endoscopic Myotomy for Treating Achalasia and Esophageal Motility Disorders
    Young Hoon Youn, Hitomi Minami, Philip Wai Yan Chiu, Hyojin Park
    Journal of Neurogastroenterology and Motility.2015; 22(1): 14.     CrossRef
  • Effect of Peroral Endoscopic Myotomy on Esoph ageal Motor Function
    Su Jin Hong
    Journal of Neurogastroenterology and Motility.2015; 22(1): 1.     CrossRef
  • Achalasia: current treatment options
    Pietro Familiari, Santi Greco, Ance Volkanovska, Giovanni Gigante, Anna Cali, Ivo Boškoski, Guido Costamagna
    Expert Review of Gastroenterology & Hepatology.2015; 9(8): 1101.     CrossRef
  • Systematic review and meta‐analysis: Efficacy and safety of POEM for achalasia
    Lavinia A Barbieri, Cesare Hassan, Riccardo Rosati, Uberto Fumagalli Romario, Loredana Correale, Alessandro Repici
    United European Gastroenterology Journal.2015; 3(4): 325.     CrossRef
  • Per-oral endoscopic myotomy white paper summary
    Stavros N. Stavropoulos, David J. Desilets, Karl-Hermann Fuchs, Christopher J. Gostout, Gregory Haber, Haruhiro Inoue, Michael L. Kochman, Rani Modayil, Thomas Savides, Daniel J. Scott, Lee L. Swanstrom, Melina C. Vassiliou
    Surgical Endoscopy.2014; 28(7): 2005.     CrossRef
  • Peroral endoscopic myotomy for achalasia
    A. J. Bredenoord, T. Rösch, P. Fockens
    Neurogastroenterology & Motility.2014; 26(1): 3.     CrossRef
  • Peroral Endoscopic Myotomy: Establishing a New Program
    Nikhil A. Kumta, Shivani Mehta, Prashant Kedia, Kristen Weaver, Reem Z. Sharaiha, Norio Fukami, Hitomi Minami, Fernando Casas, Monica Gaidhane, Arnon Lambroza, Michel Kahaleh
    Clinical Endoscopy.2014; 47(5): 389.     CrossRef
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    Stephanie Chao, Michael Russo, Robert Wright, Homero Rivas, James Wall
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    Eun Young Kim, Kwang An Kwon, Il Ju Choi, Ji Kon Ryu, Ki Baik Hahm
    Clinical Endoscopy.2014; 47(5): 371.     CrossRef
  • Per-oral endoscopic myotomy white paper summary
    Stavros N. Stavropoulos, David J. Desilets, Karl-Hermann Fuchs, Christopher J. Gostout, Gregory Haber, Haruhiro Inoue, Michael L. Kochman, Rani Modayil, Thomas Savides, Daniel J. Scott, Lee L. Swanstrom, Melina C. Vassiliou
    Gastrointestinal Endoscopy.2014; 80(1): 1.     CrossRef
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    Ting Sheng Ling, Hui Min Guo, Tian Yang, Chun Yan Peng, Xiao Ping Zou, Rui Hua Shi
    Journal of Digestive Diseases.2014; 15(7): 352.     CrossRef
  • Jackhammer Esophagus Treated by a Peroral Endoscopic Myotomy
    Weon Jin Ko, Byoung Moo Lee, Won Young Park, Jin Nyoung Kim, Jun-Hyung Cho, Tae Hee Lee, Su Jin Hong, Joo Young Cho
    The Korean Journal of Gastroenterology.2014; 64(6): 370.     CrossRef
  • Effect of peroral endoscopic myotomy in achalasia patients with failure of prior pneumatic dilation: A prospective case–control study
    Tingsheng Ling, Huimin Guo, Xiaoping Zou
    Journal of Gastroenterology and Hepatology.2014; 29(8): 1609.     CrossRef
  • Medical and Endoscopic Management of Achalasia
    Jae Pil Han, Su Jin Hong
    The Korean Journal of Helicobacter and Upper Gastrointestinal Research.2014; 14(2): 82.     CrossRef
  • EndoFLIP system for the intraoperative evaluation of peroral endoscopic myotomy
    Pietro Familiari, Giovanni Gigante, Michele Marchese, Ivo Boskoski, Vincenzo Bove, Andrea Tringali, Vincenzo Perri, Graziano Onder, Guido Costamagna
    United European Gastroenterology Journal.2014; 2(2): 77.     CrossRef
  • Per Oral Endoscopic Myotomy (POEM): Review of Current Techniques and Outcomes (Including Postoperative Reflux)
    David Friedel, Rani Modayil, Stavros N. Stavropoulos
    Current Surgery Reports.2013; 1(4): 203.     CrossRef
  • Peroral Endoscopic Myotomy for the Treatment of Achalasia: An Analysis
    Dennis Yang, Mihir S. Wagh
    Diagnostic and Therapeutic Endoscopy.2013; 2013: 1.     CrossRef
  • Therapeutic flexible endoscopy replacing surgery: Part 3—Peroral esophageal myotomy
    Ezra N. Teitelbaum, Eric S. Hungness
    Techniques in Gastrointestinal Endoscopy.2013; 15(4): 211.     CrossRef
  • Highlights of International Digestive Endoscopy Network 2013
    Kwang An Kwon, Il Ju Choi, Eun Young Kim, Seok Ho Dong, Ki Baik Hahm
    Clinical Endoscopy.2013; 46(5): 425.     CrossRef
  • Perorale endoskopische Myotomie zur Therapie der Achalasie
    B.H.A. von Rahden, J. Filser, S. Reimer, H. Inoue, C.-T. Germer
    Der Chirurg.2013;[Epub]     CrossRef
  • 10,910 View
  • 75 Download
  • 52 Crossref
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Endoscopic Resection of Hypopharyngeal Squamous Cell Carcinoma
Gene Hyun Bok, Won Young Cho, Joo Young Cho, So Young Jin, Ji Ho Ahn, Chang Gyun Chun, Tae Hee Lee, Hyun Gun Kim
Clin Endosc 2013;46(2):189-192.   Published online March 31, 2013
DOI: https://doi.org/10.5946/ce.2013.46.2.189
AbstractAbstract PDFPubReaderePub

Hypopharyngeal cancers are often diagnosed at an advanced stage and have a poor prognosis. Even when they are diagnosed at an operable stage, surgery often results in substantial morbidity and decreased patients' quality of life. Although the endoscopic diagnosis of early hypopharyngeal cancer is difficult, recent developments in advanced imaging endoscopy have enabled easier diagnosis of these lesions. Endoscopic resection of early hypopharyngeal cancer is a potential minimally invasive treatment that can preserve the function and quality of life of patients. Reports of this procedure are limited, however. We report a case of hypopharygeal cancer treated with endoscopic resection.

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  • Identify metabolism-related genes IDO1, ALDH2, NCOA2, SLC7A5, SLC3A2, LDHB, and HPRT1 as potential prognostic markers and correlate with immune infiltrates in head and neck squamous cell carcinoma
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    Wei‐Chen Huang, Li‐Hsiang Cheng, Tien‐Yu Huang, Yu‐Lueng Shih, Wei‐Kuo Chang, Tsai‐Yuan Hsieh, Peng‐Jen Chen
    Advances in Digestive Medicine.2019; 6(3): 123.     CrossRef
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    JUKE MA, LIANG YU, JIAJUN TIAN, YAKUI MU, ZHENGHUA LV, JIDONG ZOU, JIANFENG LI, HAIBO WANG, WEI XU
    Molecular Medicine Reports.2014; 9(6): 2587.     CrossRef
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  • 3 Crossref
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Intra-Abdominal Tuberculous Lymphadenitis Diagnosed Using an Endoscopic Ultrasonography-Guided ProCore Needle Biopsy
Tae Hee Lee, Joo Young Cho, Gene Hyun Bok, Won Young Cho, So Young Jin
Clin Endosc 2013;46(1):77-80.   Published online January 31, 2013
DOI: https://doi.org/10.5946/ce.2013.46.1.77
AbstractAbstract PDFPubReaderePub

Intra-abdominal tuberculous lymphadenitis can mimic a variety of other abdominal disorders such as pancreatic cancer, metastatic lymph nodes, or lymphoma, which can make a proper diagnosis difficult. A correct diagnosis of intra-abdominal tuberculous lymphadenitis can lead to appropriate management. Endoscopic ultrasonography (EUS)-guided needle biopsy may be the procedure of choice for tissue acquisition when onsite cytopathology examination is unavailable because it is essential to obtain sufficient material suitable for the examination using an ancillary method, such as flow cytometry, molecular diagnosis, cytogenetics, or microbiological culture. We report a case of intra-abdominal tuberculous lymphadenitis diagnosed using an EUS-guided, 22-gauge histology new needle biopsy without an onsite cytopathology examination.

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  • 3 Web of Science
  • 6 Crossref
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ESD Hands-on Course Using Ex Vivo and In Vivo Models in South Korea
Gene Hyun Bok, Joo Young Cho
Clin Endosc 2012;45(4):358-361.   Published online November 30, 2012
DOI: https://doi.org/10.5946/ce.2012.45.4.358
AbstractAbstract PDFPubReaderePub

Endoscopic submucosal dissection (ESD) is an established treatment for gastric neoplasias especially in regions with a high volume of gastric cancer. Although ESD has many advantages over endoscopic mucosal resection, ESD is technically more difficult and can result in severe complications. Therefore establishment of an effective training system is required to help endoscopists climb the ESD learning curve. Although a standard training system for ESD remains to be established, some centers are incorporating ex vivo and/or in vivo animal models to provide a safe and effective means of ESD training. However, it is unknown if these animal models are more effective than other programs. Moreover the efficacy of the animal model may vary according to socio-economic status and the volume of gastric cancer. In this article we introduce the basic and advanced ESD training model using the ex vivo and in vivo animal model from South Korea and review the associated literature from other regions.

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