Novel self-expandable metal stent with dumbbell-shape and spiral cover to prevent stent-related cholecystitis

CC BY 4.0 · Endoscopy 2025; 57(S 01): E271-E272
DOI: 10.1055/a-2559-9546

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Haruo Miwa

¹Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan (Ringgold ID: RIN26437)

,

Yugo Ishino

¹Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan (Ringgold ID: RIN26437)

,

Shotaro Tsunoda

¹Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan (Ringgold ID: RIN26437)

,

Ritsuko Oishi

¹Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan (Ringgold ID: RIN26437)

,

Kazuki Endo

¹Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan (Ringgold ID: RIN26437)

,

Yuichi Suzuki

¹Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan (Ringgold ID: RIN26437)

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Shin Maeda

²Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan

References
1 Zorrón Pu L, de Moura EGH, Bernardo WM. et al. Endoscopic stenting for inoperable malignant biliary obstruction: a systematic review and meta-analysis. World J Gastroenterol 2015; 21: 13374-13385
2 Suk KT, Kim HS, Kim JW. et al. Risk factors for cholecystitis after metal stent placement in malignant biliary obstruction. Gastrointest Endosc 2006; 64: 522-529
3 Matsumi A, Kato H, Ogawa T. et al. Risk factors and treatment strategies for cholecystitis after metallic stent placement for malignant biliary obstruction: a multicenter retrospective study. Gastrointest Endosc 2024; 100: 76-84
4 Miwa H, Ishino Y, Tsunoda S. et al. Novel self-expandable metallic stent with dumbbell-shape and spiral outer cover for malignant distal biliary obstruction. Endoscopy 2024; 56: E849-E850