The Usefulness and Reliability of Coagrasper for Artery Bleeding during Endoscopic Necrosectomy by Yuki Ito, Mitsuru Okuno, Keisuke Iwata, Masahiro Kawade, Yuhei Iwasa, Akihiko Sugiyama, Youichi Nishigaki, Eiichi Tomita

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Long- and short-term outcomes of balloon dilation for benign choledochojejunal anastomotic stricture using balloon endoscopy-assisted ERCP: a multi-center retrospective cohort stud... by Yuhei Iwasa, Takuji Iwashita, Keisuke Iwata, Shinya Uemura, Mitsuru Okuno, Ryuichi Tezuka, Akihiko Senju, Tsuyoshi Mukai, Masahito Shimizu

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Fibrous-membrane resection for hepaticojejunostomy anastomosis obstruction under enteroscopic and cholangioscopic double views by Mitsuru Okuno, MD, PhD, Tsuyoshi Mukai, MD, PhD, Ryuichi Tezuka, MD, Eiichi Tomita, MD, PhD

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A Case of Early-Stage Gallbladder Cancer, Positive for ALDH1A1, Which Arose from Adenomyomatosis of the Gallbladder by Yuhei Iwasa, Keisuke Iwata, Mitsuru Okuno, Akihiko Sugiyama, Yoichi Nishigaki, Yosuke Ohashi, Takuji Tanaka, Takuji Iwashita, Masahito Shimizu, Eiichi Tomita

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Stent-in-stent self-expandable metallic stent placement under direct cholangioscopy with the use of short double-balloon endoscope for a Roux-en-Y case by Mitsuru Okuno, MD, PhD, Tsuyoshi Mukai, MD, PhD, Koji Yamashita, MD, Ryuichi Tezuka, MD, Eiichi Tomita, MD, PhD

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Electrohydraulic lithotripsy under the mother-baby cholangioscope system using a colonoscope for large common bile duct stones in a patient with Roux-en-Y reconstruction by Ryuichi Tezuka, MD, Mitsuru Okuno, PhD, MD, Tsuyoshi Mukai, PhD, MD, Shota Iwata, MD, Eiichi Tomita, PhD, MD

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Preoperative perihilar cholangiocarcinoma assessment using virtual endoscopic imaging magnetic resonance cholangioscopy by Mitsuru Okuno, Tsuyoshi Mukai, Shota Iwata, Ryuichi Tezuka, Naoya Mita, Shinya Uemura, Takuji Iwashita, Akinori Maruta, Keisuke Iwata, Eiichi Tomita, Masahito Shimizu

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Endoscopic replacement technique for migrated lumen-apposing metal stent during endoscopic pancreatic necrosectomy by Mitsuru Okuno, MD, PhD, Tsuyoshi Mukai, MD, PhD, Hironao Ichikawa, MD, Takuji Iwashita, MD, PhD, Eiichi Tomita, MD, PhD

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Development of a Novel Scoring System for Predicting the Risk of Colorectal Neoplasia: A Retrospective Study. by Tomohiko Ohno, Seiji Adachi, Mitsuru Okuno, Yohei Horibe, Naoe Goto, Midori Iwama, Osamu Yamauchi, Takao Kojima, Koshiro Saito, Takashi Ibuka, Ichiro Yasuda, Hiroshi Araki, Hisataka Moriwaki, Masahito Shimizu

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Endoscopic nasobiliary drainage tube placement through a periampullary perforation for management of intestinal leak and necrotizing pancreatitis by Mitsuru Okuno, MD, PhD, Keisuke Iwata, MD, PhD, Tsuyoshi Mukai, MD, PhD, Yuhei Iwasa, MD, PhD, Tomio Ogiso, MD, PhD, Yoshiyuki Sasaki, MD, PhD, Eiichi Tomita, MD, PhD

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Evaluation of the Cell Block Method Using Overnight-Stored Bile for Malignant Biliary Stricture Diagnosis by Mitsuru Okuno, Tsuyoshi Mukai, Keisuke Iwata, Naoki Watanabe, Takuji Tanaka, Taisei Iwasa, Kota Shimojo, Yosuke Ohashi, Akihiro Takagi, Yuki Ito, Ryuichi Tezuka, Shota Iwata, Yuhei Iwasa, Takahiro Kochi, Tomio Ogiso, Hideki Hayashi, Akihiko Sugiyama, Youichi Nishigaki, Eiichi Tomita

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