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A large and pedunculated inflammatory pseudotumor with pseudosarcomatous change of the cecum mimicking a malignant polyp: a case report and literature review
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Jong Suk Oh, Hyung Wook Kim, Su Bum Park, Dae Hwan Kang, Cheol Woong Choi, Su Jin Kim, Hyeong Seok Nam, Dae Gon Ryu
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Clin Endosc 2023;56(1):119-124. Published online July 19, 2021
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DOI: https://doi.org/10.5946/ce.2021.081
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Abstract
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- Inflammatory pseudotumor (IPT) is a rare benign tumor of unknown etiology that can occur in almost any organ system. It has neoplastic features such as local recurrence, invasive growth, and vascular invasion, leading to the possibility of malignant sarcomatous changes. The clinical presentations of colonic IPT may include abdominal pain, anemia, a palpable mass, and intestinal obstruction. A few cases of colonic IPT have been reported, but colonic IPT with pedunculated morphology is very rare. Furthermore, since it can mimic malignant polyps, understanding the endoscopic findings of colonic IPT is important for proper treatment. Herein, we present a case of colonic IPT with pseudosarcomatous changes, presenting as a large polyp, mimicking a malignant polyp in the cecum, along with a literature review.
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Current Status of Biliary Metal Stents
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Hyeong Seok Nam, Dae Hwan Kang
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Clin Endosc 2016;49(2):124-130. Published online February 25, 2016
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DOI: https://doi.org/10.5946/ce.2016.023
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Abstract
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- Many advances have been achieved in biliary stenting over the past 30 years. Endoscopic stent placement has become the primary management therapy to relieve obstruction in patients with benign or malignant biliary tract diseases. Compared with plastic stents, a self-expandable metallic stent (SEMS) has been used for management in patients with malignant strictures because of a larger lumen and longer stent patency. Recently, SEMS has been used for various benign biliary strictures and leaks. In this article, we briefly review the characteristics of SEMS as well as complications of stent placement. We review the current guidelines for managing malignant and benign biliary obstructions. Recent developments in biliary stenting are also discussed.
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Citations
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- Biliary drainage in pancreatic cancer with duodenal invasion: which route is the best?
Tanyaporn Chantarojanasiri, Thawee Ratanachu-Ek Clinical Endoscopy.2025; 58(1): 82. CrossRef - Avoiding additional adverse events: exercising caution with use of transpapillary covered metal biliary stents
Stuart K. Amateau Gastrointestinal Endoscopy.2025; 101(6): 1118. CrossRef - Surgical Palliation for Advanced Pancreas Cancer
Caitlin S. Jacobs, Dominic J. Vitello, Akhil Chawla Surgical Clinics of North America.2024; 104(5): 1121. CrossRef - Biliary stents for active materials and surface modification: Recent advances and future perspectives
Yuechuan Li, Kunshan Yuan, Chengchen Deng, Hui Tang, Jinxuan Wang, Xiaozhen Dai, Bing Zhang, Ziru Sun, Guiying Ren, Haijun Zhang, Guixue Wang Bioactive Materials.2024; 42: 587. CrossRef - Endoscopic management of benign and malignant hilar stricture
Marcella Pimpinelli, Michael Makar, Michel Kahaleh Digestive Endoscopy.2023; 35(4): 443. CrossRef - Interventional Radiology Management of Vascular Complications From Gastrointestinal Interventions
Harish A. Narayanan, Sailendra G. Naidu, Sadeer Alzubaidi, Indravadan Patel, Sasha Staack, Rahmi Oklu Contemporary Diagnostic Radiology.2023; 46(4): 1. CrossRef - Percutaneous transhepatic cholangial drainage/percutaneous transhepatic biliary stent implantation for treatment of extrahepatic cholangiocarcinoma with obstructive jaundice
Yue Chen, Chao Zhang, Tao Luo World Chinese Journal of Digestology.2023; 31(5): 165. CrossRef - Safety and efficacy of self-expandable metallic stent combined with 125I brachytherapy for the treatment of malignant obstructive jaundice
Ye Sheng, Xiaobo Fu, Guobao Wang, Maoyuan Mu, Weiwei Jiang, Zixiong Chen, Han Qi, Fei Gao Cancer Imaging.2023;[Epub] CrossRef - Effect of Percutaneous Endobiliary Radiofrequency Ablation in Malignant Bile Stenosis
Hamza ÖZER, Bige SAYIN, İlkay AKMANGİT Düzce Tıp Fakültesi Dergisi.2023; 25(1): 78. CrossRef - Research progress on biliary stents
Qi Zhang, Haipo Cui, Yan Zhang, Hexuan Jiang Progress in Medical Devices.2023;[Epub] CrossRef - Predictors of stent dysfunction in patients with bilateral metal stents for malignant hilar obstruction
Hoonsub So, Chi Hyuk Oh, Tae Jun Song, Sung Woo Ko, Jun Seong Hwang, Dongwook Oh, Do Hyun Park, Sang Soo Lee, Dong-Wan Seo, Seok Ho Dong, Sung Koo Lee, Myung-Hwan Kim, Gianfranco D. Alpini PLOS ONE.2021; 16(3): e0249096. CrossRef - Biliary Strictures: A Surgeon's Perspective for Interventional Radiologists
Nitin Katariya, Amit K. Mathur Seminars in Interventional Radiology.2021; 38(03): 273. CrossRef - Biosafety of a novel covered self-expandable metal stent coated with poly(2-methoxyethyl acrylate) in vivo
Tetsuya Ishizawa, Naohiko Makino, Yasuharu Kakizaki, Akiko Matsuda, Yoshihide Toyokawa, Shun Ooyama, Masaru Tanaka, Yoshiyuki Ueno, Wenguo Cui PLOS ONE.2021; 16(9): e0257828. CrossRef - Fully covered metal biliary stents: A review of the literature
Robert Lam, Thiruvengadam Muniraj World Journal of Gastroenterology.2021; 27(38): 6357. CrossRef - EUS-guided antegrade stenting using a braided metal stent with a 6-Fr novel slim delivery system for malignant biliary stricture following Roux-en-Y reconstruction (with video)
Hirofumi Harima, Seiji Kaino, Yuko Fujimoto, Shogo Amano, Isao Sakaida Endoscopic Ultrasound.2020; 9(2): 141. CrossRef - Clinical impact of irreversible electroporation ablation for unresectable hilar cholangiocarcinoma
Chih-Yang Hsiao, Po-Chih Yang, Xiaoyong Li, Kai-Wen Huang Scientific Reports.2020;[Epub] CrossRef - Percutaneous stent placement for malignant hilar biliary obstruction: side-by-side versus stent-in-stent technique
Wei-Zhong Zhou, Sheng Liu, Zheng-Qiang Yang, Yu-Tao Xian, Hong-dou Xu, Jun-zheng Wu, Hai-Bin Shi BMC Gastroenterology.2020;[Epub] CrossRef - Long-Term Safety of Endoscopic Biliary Stents for Cholangitis Complicating Choledocholithiasis: A Multi-Center Study
Wisam Sbeit, Tawfik Khoury, Anas Kadah, Dan M. Livovsky, Adi Nubani, Amir Mari, Eran Goldin, Mahmud Mahamid Journal of Clinical Medicine.2020; 9(9): 2953. CrossRef - Metal Biliary Stents in Benign Disease
Abdul Haseeb, Stuart K. Amateau Clinical Gastroenterology and Hepatology.2019; 17(6): 1029. CrossRef - Endoscopic management of anastomotic stricture after living-donor liver transplantation
Dong Wook Lee, Jimin Han The Korean Journal of Internal Medicine.2019; 34(2): 261. CrossRef - Primary Clinical Application of Y-Shaped Jogged Stent Implantation in Patients with Malignant Hilar Biliary Obstruction
Zhongwei Zhao, Jingjing Song, Xiaoxi Fan, Shiji Fang, Minjiang Chen, Weiqian Chen, Fazong Wu, Liyun Zheng, Jianfei Tu, Jiansong Ji Journal of Gastrointestinal Surgery.2019; 23(4): 745. CrossRef - Bio-Based Covered Stents: The Potential of Biologically Derived Membranes
Shigeo Ichihashi, Alicia Fernández-Colino, Frederic Wolf, Diana M. Rojas-González, Kimihiko Kichikawa, Stefan Jockenhoevel, Thomas Schmitz-Rode, Petra Mela Tissue Engineering Part B: Reviews.2019; 25(2): 135. CrossRef - ACR Appropriateness Criteria® Radiologic Management of Biliary Obstruction
Alexandra H. Fairchild, Eric J. Hohenwalter, Matthew G. Gipson, Waddah B. Al-Refaie, Aaron R. Braun, Brooks D. Cash, Charles Y. Kim, Jason W. Pinchot, Matthew J. Scheidt, Kristofer Schramm, David M. Sella, Clifford R. Weiss, Jonathan M. Lorenz Journal of the American College of Radiology.2019; 16(5): S196. CrossRef - Dual-Energy CT of the Pancreas
Domenico Mastrodicasa, Andrea Delli Pizzi, Bhavik Natvar Patel Seminars in Ultrasound, CT and MRI.2019; 40(6): 509. CrossRef - Single Intact Pill Causing Biliary Stent Obstruction
Aaron Yeoh, Marvin Ryou ACG Case Reports Journal.2019; 6(8): e00196. CrossRef - Irradiation stents vs. conventional metal stents for unresectable malignant biliary obstruction: A multicenter trial
Hai-Dong Zhu, Jin-He Guo, Ming Huang, Jian-Song Ji, Hao Xu, Jian Lu, Hai-Liang Li, Wen-Hui Wang, Yu-Liang Li, Cai-Fang Ni, Hai-Bin Shi, En-Hua Xiao, Wei-Fu Lv, Jun-Hui Sun, Ke Xu, Guo-Hong Han, Lin-An Du, Wei-Xin Ren, Mao-Quan Li, Ai-Wu Mao, Hua Xiang, Ka Journal of Hepatology.2018; 68(5): 970. CrossRef - Side-by-side placement of bilateral endoscopic metal stents for the treatment of postoperative biliary stricture
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