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DOI: 10.1055/s-0034-1365424
Endosonography-guided drainage of malignant fluid collections using lumen-apposing, fully covered self-expanding metal stents
Publication History
submitted 06 February 2014
accepted after revision 17 February 2014
Publication Date:
16 June 2014 (online)
![](https://www.thieme-connect.de/media/endoscopy/201408/lookinside/thumbnails/10.1055-s-0034-1365424-1.jpg)
Endosonography (EUS)-guided drainage of paragastric fluid collections using fully covered self-expanding metal stents (FCSEMS) is now a well-established procedure. Recently, new and specially designed lumen-apposing, fully-covered metal cystgastrostomy stents have been employed for this indication. In this case series, the use of these new stents for the drainage of malignant fluid collections in three symptomatic patients is described. Cases included a large pancreatic pseudocyst, secondary to underlying acute lymphoblastic leukemia, and two large collections of loculated ascites due to metastatic ovarian and cervical cancer, respectively. Technical success in inserting the new stents was achieved in all three patients, and resulted in symptomatic relief. There were no clinically significant complications directly attributed to the stents. These new lumen-apposing cystgastrostomy stents may provide a viable, minimally invasive, and effective alternative for drainage of malignant fluid collections, either for definitive treatment or for palliation of symptoms.
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References
- 1 Walter D, Vleggaar F, Siersema P. Self-expandable metal stents for endoscopic ultrasound drainage of peripancreatic fluid collections. Gastrointestinal intervention 2013; 2: 24-29
- 2 Weilert F, Binmoeller KF, Shah JN et al. Endoscopic ultrasound-guided drainage of pancreatic fluid collections with indeterminate adherence using temporary covered metal stents. Endoscopy 2012; 44: 780-783
- 3 Itoi T, Binmoeller KF, Shah J et al. Clinical evaluation of a novel lumen-apposing metal stent for endosonography-guided pancreatic pseudocyst and gallbladder drainage (with videos). Gastrointest Endosc 2012; 75: 870-876
- 4 Yamamoto N, Isayama H, Kawakami H et al. Preliminary report on a new, fully covered, metal stent designed for the treatment of pancreatic fluid collections. Gastrointest Endosc 2013; 77: 809-814
- 5 Kipps E, Tan DS, Kaye SB. Meeting the challenge of ascites in ovarian cancer: new avenues for therapy and research. Nat Rev Cancer 2013; 13: 273-282
- 6 Sangisetty SL, Miner TJ. Malignant ascites: a review of prognostic factors, pathophysiology and therapeutic measures. World J Gastrointest Surg 2012; 4: 87-95
- 7 Stokes LS. Percutaneous management of malignant fluid collections. Semin Intervent Radiol 2007; 24: 398-408