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2 "Jong Min Yoon"
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Original Article
Endosonographic Features of Gastric Schwannoma: A Single Center Experience
Jong Min Yoon, Gwang Ha Kim, Do Youn Park, Na Ri Shin, Sangjeong Ahn, Chul Hong Park, Jin Sung Lee, Key Jo Lee, Bong Eun Lee, Geun Am Song
Clin Endosc 2016;49(6):548-554.   Published online March 15, 2016
DOI: https://doi.org/10.5946/ce.2015.115
AbstractAbstract PDFPubReaderePub
Background
/Aims: Gastric schwannomas are rare benign mesenchymal tumors that are difficult to differentiate from other mesenchymal tumors with malignant potential, such as gastrointestinal stromal tumors. This study aimed to evaluate the characteristic findings of gastric schwannomas via endoscopic ultrasonography (EUS).
Methods
We retrospectively reviewed the EUS findings of 27 gastric schwannoma cases that underwent surgical excision at Pusan National University Hospital during 2007 to 2014.
Results
Gastric schwannomas were mainly located in the middle third of the stomach with a mean tumor size of 32 mm. All lesions exhibited hypoechoic echogenicity, and 24 lesions (88.9%) exhibited heterogeneous echogenicity. Seventeen lesions (63.0%) exhibited decreased echogenicity compared to the normal proper muscle layer. Distinct borders were observed in 24 lesions (88.9%), lobulated margins were observed in six lesions (22.2%), and marginal haloes were observed in 24 lesions (88.9%). Hyperechogenic spots were observed in 21 lesions (77.8%), calcifications were observed in one lesion (3.7%), and cystic changes were observed in two lesions (7.4%).
Conclusions
During EUS, gastric schwannomas appear as heterogeneously hypoechoic lesions with decreased echogenicity compared to the normal proper muscle layer. These features may be helpful for differentiating gastric schwannomas from other mesenchymal tumors.

Citations

Citations to this article as recorded by  
  • Gastric schwannoma: The gastrointestinal tumor simulator - case report and review of the literature
    Amine Majdoubi, Anass El Achchi, Mohamed El Hammouti, Tareq Bouhout, Badr Serji
    International Journal of Surgery Case Reports.2024; 116: 109389.     CrossRef
  • Schwannoma gástrico. Reporte de un caso
    Darío Montes N, Nixon Cevallos R, Rubén Montes N
    Oncología (Ecuador).2024; 34(1): 52.     CrossRef
  • Artificial Intelligence-Based Diagnosis of Gastric Mesenchymal Tumors Using Digital Endosonography Image Analysis
    Dong Chan Joo, Gwang Ha Kim, Moon Won Lee, Bong Eun Lee, Ji Woo Kim, Kwang Baek Kim
    Journal of Clinical Medicine.2024; 13(13): 3725.     CrossRef
  • Shwannoma of the stomach and synchronous cancer of the transverse colon: a clinical case report
    A. B. Baychorov, M. A. Danilov, N. C. Karnaukhov, Z. M. Abdulatipova, A. V. Leontiev, G. G. Sahakyan
    Surgery and Oncology.2023; 13(3): 38.     CrossRef
  • Systematic Endoscopic Approach for Diagnosing Gastric Subepithelial Tumors
    Gwang Ha Kim
    Gut and Liver.2022; 16(1): 19.     CrossRef
  • The Diagnosis of Small Gastrointestinal Subepithelial Lesions by Endoscopic Ultrasound-Guided Fine Needle Aspiration and Biopsy
    Masanari Sekine, Takeharu Asano, Hirosato Mashima
    Diagnostics.2022; 12(4): 810.     CrossRef
  • Clinicopathological characteristics of gastrointestinal schwannomas: A retrospective analysis of 78 cases
    Hailing Peng, Liu Han, Yuyong Tan, Yi Chu, Liang Lv, Deliang Liu, Hongyi Zhu
    Frontiers in Oncology.2022;[Epub]     CrossRef
  • 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
  • Diagnosing Gastric Mesenchymal Tumors by Digital Endoscopic Ultrasonography Image Analysis
    Moon Won Lee, Gwang Ha Kim
    Clinical Endoscopy.2021; 54(3): 324.     CrossRef
  • Gastric schwannoma with high accumulation on fluorodeoxyglucose-positron emission tomography resected by non-exposed endoscopic wall-inversion surgery
    Tomoya Sugiyama, Masahide Ebi, Tomoko Ochiai, Shintaro Kurahashi, Takuya Saito, Kentaro Onishi, Kazuhiro Yamamoto, Satoshi Inoue, Kazunori Adachi, Takashi Yoshimine, Yoshiharu Yamaguchi, Yasuhiro Tamura, Shinya Izawa, Yasutaka Hijikata, Yasushi Funaki, Na
    Clinical Journal of Gastroenterology.2020; 13(1): 50.     CrossRef
  • Schwannoma gástrico: una rareza entre los tumores mesenquimatosos del tracto gastrointestinal
    G.E. Sánchez-Morales, A.M. Trolle-Silva, P. Moctezuma-Velázquez, J.H. Rodríguez-Quintero, R.J. Alcazar-Félix
    Revista de Gastroenterología de México.2020; 85(1): 102.     CrossRef
  • Gastric schwannoma: A rarity among mesenchymal tumors of the gastrointestinal tract
    G.E. Sánchez-Morales, A.M. Trolle-Silva, P. Moctezuma-Velázquez, J.H. Rodríguez-Quintero, R.J. Alcazar-Félix
    Revista de Gastroenterología de México (English Edition).2020; 85(1): 102.     CrossRef
  • Clinical Characteristics and Surgical Management of Gastrointestinal Schwannomas
    Xin Wu, Binglu Li, Chaoji Zheng, Xiaodong He, Kosei Maemura
    BioMed Research International.2020;[Epub]     CrossRef
  • Periampullary duodenal schwannoma mimicking ampullary neoplasm
    Marly Pierina Rubio Sierra, Aydamir Alrakawi, Ahmad Alduaij, Dana AlNuaimi, Numan Cem Balci
    Radiology Case Reports.2020; 15(11): 2085.     CrossRef
  • Gastric schwannoma: a case report and literature review
    Changsheng Pu, Keming Zhang
    Journal of International Medical Research.2020;[Epub]     CrossRef
  • Application of A Convolutional Neural Network in The Diagnosis of Gastric Mesenchymal Tumors on Endoscopic Ultrasonography Images
    Yoon Ho Kim, Gwang Ha Kim, Kwang Baek Kim, Moon Won Lee, Bong Eun Lee, Dong Hoon Baek, Do Hoon Kim, Jun Chul Park
    Journal of Clinical Medicine.2020; 9(10): 3162.     CrossRef
  • Glomus Tumor of the Duodenum
    Tae Kyoung Ha, Gwang Ha Kim, Moon Won Lee, Bong Eun Lee, Young Min Kwak, Guk Bin Park, Yong Bo Park
    The Korean Journal of Helicobacter and Upper Gastrointestinal Research.2020; 20(4): 328.     CrossRef
  • Simultaneous organ-sparing surgery in a patient with rare synchronous polyneoplasms of the gastrointestinal tract
    D.V. Sidorov, I.V. Stepanyuk, I.A. Bakasov, M.V. Lozhkin, N.N. Volchenko, R.I. Moshurov, N.A. Grishin, E.V. Gameeva
    Onkologiya. Zhurnal imeni P.A.Gertsena.2020; 9(6): 67.     CrossRef
  • Digital image analysis-based scoring system for endoscopic ultrasonography is useful in predicting gastrointestinal stromal tumors
    Moon Won Lee, Gwang Ha Kim, Kwang Baek Kim, Yoon Ho Kim, Do Youn Park, Chang In Choi, Dae Hwan Kim, Tae Yong Jeon
    Gastric Cancer.2019; 22(5): 980.     CrossRef
  • Gastric schwannoma misdiagnosed as a GIST
    Roberto Peltrini, Paola Antonella Greco, Riccardo Aurelio Nasto, Alessandra D’Alessandro, Alessandro Iacobelli, Luigi Insabato, Luigi Bucci
    Acta Chirurgica Belgica.2019; 119(6): 411.     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
  • Gastric Schwannoma Mimicking Advanced Gastric Cancer
    Woo Sun Rou, Ju Seok Kim, Sun Hyung Kang, Hee Seok Moon, Jae Kyu Sung, Hyun Yong Jeong
    The Korean Journal of Helicobacter and Upper Gastrointestinal Research.2019; 19(4): 282.     CrossRef
  • Gastrointestinal schwannomas: a rare but important differential diagnosis of mesenchymal tumors of gastrointestinal tract
    Alexandros Mekras, Veit Krenn, Aristotelis Perrakis, Roland S Croner, Vasileios Kalles, Cem Atamer, Robert Grützmann, Nikolaos Vassos
    BMC Surgery.2018;[Epub]     CrossRef
  • Endosonographic Findings and the Natural Course of Chronic Gastric Anisakiasis: A Single-Center Experience
    Eun Young Park, Dong Hoon Baek, Gwang Ha Kim, Bong Eun Lee, So-Jeong Lee, Do Youn Park
    Gastroenterology Research and Practice.2018; 2018: 1.     CrossRef
  • A Rare Duodenal Subepithelial Tumor: Duodenal Schwannoma
    Dong Hwahn Kahng, Gwang Ha Kim, Sang Gyu Park, So Jeong Lee, Do Youn Park
    Clinical Endoscopy.2018; 51(6): 587.     CrossRef
  • Endoscopic ultrasonography diagnosis of subepithelial lesions
    Mitsuhiro Kida, Yusuke Kawaguchi, Eiji Miyata, Rikiya Hasegawa, Toru Kaneko, Hiroshi Yamauchi, Shuko Koizumi, Kosuke Okuwaki, Shiro Miyazawa, Tomohisa Iwai, Hidehiko Kikuchi, Maya Watanabe, Hiroshi Imaizumi, Wasaburo Koizumi
    Digestive Endoscopy.2017; 29(4): 431.     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
  • Is Endoscopic Ultrasonography Adequate for the Diagnosis of Gastric Schwannomas?
    Eun Jeong Gong, Kee Don Choi
    Clinical Endoscopy.2016; 49(6): 498.     CrossRef
  • 11,708 View
  • 142 Download
  • 21 Web of Science
  • 28 Crossref
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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  
  • Duodenitis con cuerpos de Russell. Revisión de la entidad y posibles asociaciones más allá del H. pylori
    Juan José Domínguez Cañete, Irene Platas Moreno
    Revista Española de Patología.2024; 57(3): 190.     CrossRef
  • Surveillance of Russell body inflammation of the digestive tract: a case report and review of literature
    Shuai Luo, Xiang Huang, Yao Li, Jinjing Wang
    Diagnostic Pathology.2022;[Epub]     CrossRef
  • Gastric Xanthoma Associated with Gastric Cancer Development: An Updated Review
    Faycal Awaleh Moumin, Abdimajid Ahmed Mohamed, Abdirahman Ahmed Osman, Jianting Cai
    Canadian Journal of Gastroenterology and Hepatology.2020; 2020: 1.     CrossRef
  • Analysis of clinical and histopathological findings in Russell body gastritis and duodenitis
    Sultan Deniz Altindag, Ebru Cakir, Nese Ekinci, Arzu Avci, Fatma Husniye Dilek
    Annals of Diagnostic Pathology.2019; 40: 66.     CrossRef
  • Kappa restricted Russell body gastroenteritis in two pediatric patients
    Nahir Cortes-Santiago, Deborah A. Schady
    Human Pathology: Case Reports.2018; 11: 65.     CrossRef
  • Russell Bodies and Russell Body Inflammatory Polyp in the Colorectum: A Review of Clinicopathologic Features
    Heidi Reinhard, Dipti M. Karamchandani
    BioMed Research International.2018; 2018: 1.     CrossRef
  • Russell Body Inflammatory Polyp
    Ryan F. Coates, Nicholas Ferrentino, Michelle X. Yang
    International Journal of Surgical Pathology.2017; 25(1): 94.     CrossRef
  • Russell Body Gastritis Disappeared afterHelicobacter pyloriEradication
    Key Jo Lee, Won Lim, Gwang Ha Kim, Yeo Su Jang, Jae Hyung Lee, Geun Am Song
    The Korean Journal of Helicobacter and Upper Gastrointestinal Research.2017; 17(2): 98.     CrossRef
  • Rare Gastric Lesions Associated with Helicobacter pylori Infection: A Histopathological Review
    Mee Joo
    Journal of Pathology and Translational Medicine.2017; 51(4): 341.     CrossRef
  • Russell body gastritis in an Hp-negative patient
    Artur Gião Antunes, Jesus Cadillá, Francisco Velasco
    BMJ Case Reports.2016; : bcr2016216717.     CrossRef
  • Gastric Xanthoma: A Review of the Literature
    Sebahat Basyigit, Ayse Kefeli, Zeliha Asilturk, Ferda Sapmaz, Bora Aktas
    Shiraz E-Medical Journal.2015;[Epub]     CrossRef
  • “Russell Body Gastroenterocolitis” in a Posttransplant Patient
    Vidarshi Muthukumarana, Sheila Segura, Miechelle O’Brien, Rina Siddiqui, Hani El-Fanek
    International Journal of Surgical Pathology.2015; 23(8): 667.     CrossRef
  • Nodal involvement of extranodal marginal zone lymphoma with extreme plasmacytic differentiation (Mott cell formation) simulating plasma cell neoplasm and lymphoplasmacytic lymphoma
    Yosep Chong, Chang Suk Kang, Woo Jin Oh, Tae-Jung Kim, Eun Jung Lee
    Blood Research.2014; 49(4): 275.     CrossRef
  • Russell body gastritis/duodenitis: A case series and description of immunoglobulin light chain restriction
    Hejun Zhang, Zhu Jin, Rongli Cui
    Clinics and Research in Hepatology and Gastroenterology.2014; 38(5): e89.     CrossRef
  • Regression of Russell Body Gastritis afterHelicobacter pyloriEradication
    Jin Seo Lee, Eun Ju Kim, Se Jeong Park, Kwang Woo Nam, Seung Hyeon Bae, Eun Jin Kim, Ho June Song, Gin Hyug Lee, Hwoon-Yong Jung, Jin-Ho Kim
    The Korean Journal of Helicobacter and Upper Gastrointestinal Research.2013; 13(3): 189.     CrossRef
  • Russell Body Gastroenteritis: An Aberrant Manifestation of Chronic Inflammation in Gastrointestinal Mucosa
    Feriyl Bhaijee, Keith A. Brown, Billy W. Long, Alexandra S. Brown
    Case Reports in Medicine.2013; 2013: 1.     CrossRef
  • 9,067 View
  • 84 Download
  • 16 Crossref
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