Takao Itoi

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 82

Top Topics

Squamous Cell Carcinoma

Clinical Practice

Diffusion Weighted

Top Venues

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

Journal of hepato-biliary-pancreatic sciences

This page only lists publications with an associated author ORCID identifier.

Publications

Kento Shionoya, Ryosuke Tonozuka, Shuntaro Mukai, Takayoshi Tsuchiya, Reina Tanaka, Kenjiro Yamamoto, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Takao Itoi
Endoscopic ultrasound-guided biopsy using a three-prong asymmetry tip needle for pancreatic tumors and peridigestive tract lesions: Retrospective single-center study. Journal of hepato-biliary-pancreatic sciences (2024)
Kazuki Hama, Atsushi Sofuni, Ryosuke Nakatsubo, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Shuntaro Mukai, Kenjiro Yamamoto, Akio Katanuma, Takao Itoi
Noninvasive rapid urinary trypsinogen-2 dipstick test for early exclusion of post-endoscopic retrograde cholangiopancreatography pancreatitis within hours after endoscopic retrograde cholangiopancreatography: Clinical diagnosis and considerations. DEN open 4 (1) (2024)
Kento Shionoya, Ryosuke Tonozuka, Shuntaro Mukai, Takayoshi Tsuchiya, Reina Tanaka, Kenjiro Yamamoto, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Takao Itoi
Endoscopic ultrasound-guided biopsy using a three-prong asymmetry tip needle for pancreatic tumors and peridigestive tract lesions: Retrospective single-center study. Journal of hepato-biliary-pancreatic sciences 31 (4) (2024)
Kazuki Hama, Atsushi Sofuni, Ryosuke Nakatsubo, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Shuntaro Mukai, Kenjiro Yamamoto, Akio Katanuma, Takao Itoi
Noninvasive rapid urinary trypsinogen-2 dipstick test for early exclusion of post-endoscopic retrograde cholangiopancreatography pancreatitis within hours after endoscopic retrograde cholangiopancreatography: Clinical diagnosis and considerations. DEN open 4 (1) (2024)
Katsutoshi Sugimoto, Fuminori Moriyasu, Marco Dioguardi Burgio, Valérie Vilgrain, Daniel Jesper, Deike Strobel, Valentin Blank, Thomas Karlas, Edward G Grant, Linda C Kelahan, Helena Gabriel, Byung Ihn Choi, Takashi Nishimura, Hiroko Iijima, Theodore J Dubinsky, Jing Gao, Dong Ho Lee, Jae Young Lee, Yanan Zhao, Pintong Huang, Jie Zeng, Adrian Lim, Xiao-Yan Xie, Richard G Barr, Vito Cantisani, Giovanna Ferraioli, Kentaro Sakamaki, Takao Itoi, Masayoshi Kage, Hirohisa Yano
US Markers and Necroinflammation, Steatosis, and Fibrosis in Metabolic Dysfunction-associated Steatotic Liver Disease: The iLEAD Study. Radiology 312 (2) (2024)
Kyoko Asano, Ryosuke Tonozuka, Takao Itoi
Case of single-balloon enteroscopy-assisted lithotripsy using a holmium:YAG laser for an impacted stone in the jejunum. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 36 (3) (2024)
Kyoko Asano, Ryosuke Tonozuka, Takao Itoi
Case of single-balloon enteroscopy-assisted lithotripsy using a holmium:YAG laser for an impacted stone in the jejunum. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 36 (3) (2024)
Kyoko Asano, Ryosuke Tonozuka, Takao Itoi
Case of single-balloon enteroscopy-assisted lithotripsy using a holmium:YAG laser for an impacted stone in the jejunum. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2024)
Kyoko Asano, Ryosuke Tonozuka, Takao Itoi
Case of single-balloon enteroscopy-assisted lithotripsy using a holmium:YAG laser for an impacted stone in the jejunum. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 36 (3) (2024)
Kenjiro Yamamoto, Takao Itoi
Postendoscopic papillectomy recurrence of familial adenomatous polyposis-related ampullary adenomas: New or remnant lesions? Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 36 (7) (2024)
Hiroyuki Isayama, Tsuyoshi Hamada, Toshio Fujisawa, Mitsuharu Fukasawa, Kazuo Hara, Atsushi Irisawa, Shigeto Ishii, Ken Ito, Takao Itoi, Yoshihide Kanno, Akio Katanuma, Hironari Kato, Hiroshi Kawakami, Hirofumi Kawamoto, Masayuki Kitano, Hirofumi Kogure, Saburo Matsubara, Tsuyoshi Mukai, Itaru Naitoh, Takeshi Ogura, Shomei Ryozawa, Takashi Sasaki, Masaaki Shimatani, Hideyuki Shiomi, Kazuya Sugimori, Mamoru Takenaka, Ichiro Yasuda, Yousuke Nakai, Naotaka Fujita, Kazuo Inui, null null
TOKYO criteria 2024 for the assessment of clinical outcomes of endoscopic biliary drainage. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2024)
Kazuki Hama, Reina Tanaka, Takao Itoi
Troubleshooting the migration of endoscopic ultrasound-guided pancreatic duct drainage stent to avoid repuncture. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2024)
Katsutoshi Sugimoto, Fuminori Moriyasu, Marco Dioguardi Burgio, Valérie Vilgrain, Daniel Jesper, Deike Strobel, Valentin Blank, Thomas Karlas, Edward G Grant, Linda C Kelahan, Helena Gabriel, Byung Ihn Choi, Takashi Nishimura, Hiroko Iijima, Theodore J Dubinsky, Jing Gao, Dong Ho Lee, Jae Young Lee, Yanan Zhao, Pintong Huang, Jie Zeng, Adrian Lim, Xiao-Yan Xie, Richard G Barr, Vito Cantisani, Giovanna Ferraioli, Kentaro Sakamaki, Takao Itoi, Masayoshi Kage, Hirohisa Yano
US Markers and Necroinflammation, Steatosis, and Fibrosis in Metabolic Dysfunction-associated Steatotic Liver Disease: The iLEAD Study. Radiology 312 (2) (2024)
Kenjiro Yamamoto, Takao Itoi
Postendoscopic papillectomy recurrence of familial adenomatous polyposis-related ampullary adenomas: New or remnant lesions? Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2024)
Midori Mizumachi, Shuntaro Mukai, Takao Itoi
Transmural pancreatoscopy-assisted lithotripsy through endoscopic ultrasound-guided pancreatic duct drainage tract created by a novel drill dilator. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Noriyuki Hirakawa, Katsuya Kitamura, Takao Itoi
Peroral direct digital cholangioscopy-assisted retrieval of a sheared nasobiliary drainage tube through the overtube in a patient with surgically altered anatomy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 36 (2) (2023)
Morihisa Hirota, Takao Itoi, Toshio Morizane, Akinobu Koiwai, Ichiro Yasuda, Shomei Ryozawa, Shuntaro Mukai, Tsukasa Ikeura, Atsushi Irisawa, Eisuke Iwasaki, Akio Katanuma, Katsuya Kitamura, Mamoru Takenaka, Tetsuhide Ito, Atsushi Masamune, Toshihiko Mayumi, Yoshifumi Takeyama
Post-procedure serum amylase or lipase levels predict post-endoscopic retrograde cholangiopancreatography pancreatitis: a meta-analysis of diagnostic test accuracy studies and utility assessment. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Shuntaro Mukai, Takao Itoi
Requirement of drainage strategy for acute cholecystitis in patients with high surgical risk. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Noriyuki Hirakawa, Katsuya Kitamura, Takao Itoi
Peroral direct digital cholangioscopy-assisted retrieval of a sheared nasobiliary drainage tube through the overtube in a patient with surgically altered anatomy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 36 (2) (2023)
Eri Iwata, Mitsushige Sugimoto, Yoshika Akimoto, Mariko Hamada, Ryota Niikura, Naoyoshi Nagata, Takao Itoi, Takashi Kawai
Gastric squamous metaplasia observed by image-enhanced endoscopy. DEN open 3 (1) (2023)
Noriyuki Hirakawa, Shuntaro Mukai, Takao Itoi
Endoscopic retrieval of a sheared guidewire remnant with microbiopsy forceps from a peripheral intrahepatic bile duct. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Yi-Jun Liao, Ryosuke Tonozuka, Takao Itoi
Retrieval of a misdeployed lumen-apposing metal stent in walled-off necrosis by a parallel withdrawal technique using a double-channel endoscope. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Yi-Jun Liao, Ryosuke Tonozuka, Takao Itoi
Retrieval of a misdeployed lumen-apposing metal stent in walled-off necrosis by a parallel withdrawal technique using a double-channel endoscope. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 35 (3) (2023)
Yi-Jun Liao, Ryosuke Tonozuka, Takao Itoi
Retrieval of a misdeployed lumen-apposing metal stent in walled-off necrosis by a parallel withdrawal technique using a double-channel endoscope. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 35 (3) (2023)
Sakiko Naito, Itaru Nakamura, Tomohiro Umezu, Akihiro Hata, Akira Madarame, Kumiko Uchida, Yohei Koyama, Takashi Morise, Hayato Yamaguchi, Shin Kono, Mitsushige Sugimoto, Takashi Kawai, Yuichiro Harada, Masahiko Kuroda, Masakatsu Fukuzawa, Takao Itoi
Effect of COVID-19 infection on the gastrointestinal tract considering preventive methods during endoscopic procedures. DEN open 4 (1) (2023)
Yi-Jun Liao, Ryosuke Tonozuka, Takao Itoi
Retrieval of a misdeployed lumen-apposing metal stent in walled-off necrosis by a parallel withdrawal technique using a double-channel endoscope. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 35 (3) (2023)
Katsutoshi Sugimoto, Hirohisa Yano, Takao Itoi
US Dispersion Slope in Patients with Varying Liver Pathology. Radiology (2023)
Noriyuki Hirakawa, Katsuya Kitamura, Takao Itoi
Peroral direct digital cholangioscopy-assisted retrieval of a sheared nasobiliary drainage tube through the overtube in a patient with surgically altered anatomy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Eri Iwata, Mitsushige Sugimoto, Yoshika Akimoto, Mariko Hamada, Ryota Niikura, Naoyoshi Nagata, Takao Itoi, Takashi Kawai
Gastric squamous metaplasia observed by image-enhanced endoscopy. DEN open 3 (1) (2023)
Kento Shionoya, Yukitoshi Matsunami, Takao Itoi
Endoscopic ultrasound-guided transmural pancreatic cyst drainage using an electrocautery lumen-apposing metal stent without fluoroscopy for critically ill patients in the intensive care unit setting. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Masayuki Kitano, Makoto Yoshida, Reiko Ashida, Emiri Kita, Akio Katanuma, Takao Itoi, Rintaro Mikata, Kenichiro Nishikawa, Hiroyuki Matsubayashi, Yukiko Takayama, Hironari Kato, Mamoru Takenaka, Toru Ueki, Yohei Kawashima, Yousuke Nakai, Shinichi Hashimoto, Minoru Shigekawa, Hiroko Nebiki, Hidetaka Tsumura, Yosinobu Okabe, Shomei Ryozawa, Yoshiyuki Harada, Akira Mitoro, Tamito Sasaki, Hiroaki Yasuda, Natsuki Miura, Tetsuya Ikemoto, Eisuke Ozawa, Kazuhiko Shioji, Atsushi Yamaguchi, Toru Okuzono, Ichiro Moriyama, Hiroyuki Hisai, Koichi Fujita, Takuma Goto, Nakao Shirahata, Yoshinori Iwata, Yoshihiro Okabe, Kazuo Hara, Yusuke Hashimoto, Masaki Kuwatani, Hiroyuki Isayama, Nao Fujimori, Atsushi Masamune, Keiichi Hatamaru, Toshio Shimokawa, Kazuichi Okazaki, Yoshifumi Takeyama, Hiroki Yamaue, null null
Needle tract seeding after endoscopic ultrasound-guided tissue acquisition of pancreatic tumors: A nationwide survey in Japan. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2022)
Noriyuki Hirakawa, Shuntaro Mukai, Takao Itoi
Contrast-enhanced-guided non-dilated bile duct puncture for endoscopic ultrasound-guided antegrade stone removal. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 35 (3) (2022)
Ryosuke Tonozuka, Takao Itoi, Kazumasa Nagai, Atsushi Sofuni, Takayoshi Tsuchiya, Kentaro Ishii, Reina Tanaka, Shuntaro Mukai, Hirohito Minami, Kenjiro Yamamoto
A novel peroral digital cholangioscope with a large accessory channel: An experimental study. Journal of hepato-biliary-pancreatic sciences (2022)
Shuntaro Mukai, Takao Itoi, Hiroyuki Kojima
Over-the-scope clip closure of a pancreaticocolonic fistula with walled-off necrosis after necrotizing pancreatitis using a rendezvous technique. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2022)
Ryosuke Nakatsubo, Kenjiro Yamamoto, Takao Itoi
Endoscopic ultrasound-guided biliary drainage for complete obstruction of hepaticojejunostomy using a forward-viewing echoendoscope and novel spiral dilator. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (7) (2022)
Ryosuke Nakatsubo, Ryosuke Tonozuka, Takao Itoi
Endoscopic retrieval of a drainage tube fragment from the gallbladder by expanding the gallbladder with saline infusion. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (6) (2022)
Shannon Melissa Chan, Vinay Dhir, Yvonne Yuet Yan Chan, Chole Hiu Nam Cheung, Joelle Chung Shan Chow, Isabella Wing Man Wong, Rahul Shah, Hon Chi Yip, Takao Itoi, Anthony Yuen Bun Teoh
EUS - guided balloon-occluded gastrojejunostomy bypass, duodenal stent or laparoscopic gastrojejunostomy for unresectable malignant gastric outlet obstruction. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2022)
Tadahiro Takada, Shuji Isaji, Toshihiko Mayumi, Masahiro Yoshida, Yoshifumi Takeyama, Takao Itoi, Keiji Sano, Yusuke Iizawa, Atsushi Masamune, Morihisa Hirota, Kohji Okamoto, Dai Inoue, Nobuya Kitamura, Yasuhisa Mori, Shuntaro Mukai, Seiki Kiriyama, Kunihiro Shirai, Asuka Tsuchiya, Ryota Higuchi, Teijiro Hirashita
JPN clinical practice guidelines 2021 with easy-to-understand explanations for the management of acute pancreatitis. Journal of hepato-biliary-pancreatic sciences 29 (10) (2022)
Takashi Kawai, Yusuke Kawai, Mariko Hamada, Eri Iwata, Ryota Niikura, Naoyoshi Nagata, Kyosuke Yanagisawa, Mitsushige Sugimoto, Masakatsu Fukuzawa, Tetsuya Yamagishi, Takao Itoi
Present status and the future of ultrathin endoscopy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (6) (2022)
Shuntaro Mukai, Takao Itoi
Expanding minimally invasive treatment approaches for refractory large walled-off necrosis after necrotizing pancreatitis. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (6) (2022)
Noriyuki Hirakawa, Shuntaro Mukai, Takao Itoi
Contrast-enhanced-guided non-dilated bile duct puncture for endoscopic ultrasound-guided antegrade stone removal. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 35 (3) (2022)
Shuntaro Mukai, Takao Itoi, Takayoshi Tsuchiya, Kentaro Ishii, Reina Tanaka, Ryosuke Tonozuka, Atsushi Sofuni
Urgent and emergency endoscopic retrograde cholangiopancreatography for gallstone-induced acute cholangitis and pancreatitis. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2022)
Noriyuki Hirakawa, Shuntaro Mukai, Takao Itoi
Contrast-enhanced-guided non-dilated bile duct puncture for endoscopic ultrasound-guided antegrade stone removal. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2022)
Ryosuke Tonozuka, Shuntaro Mukai, Takao Itoi
Long-term precautions after endoscopic ultrasound-guided transmural drainage for pancreatic fluid collection. Journal of hepato-biliary-pancreatic sciences 29 (5) (2022)
Noriyuki Hirakawa, Shuntaro Mukai, Takao Itoi
Contrast-enhanced-guided non-dilated bile duct puncture for endoscopic ultrasound-guided antegrade stone removal. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 35 (3) (2022)
Katsutoshi Sugimoto, Dong Ho Lee, Takao Itoi
Response to "Limitations of a Multiparametric US Score for NASH Prediction". Radiology (2022)
Hayato Yamaguchi, Takashi Kawai, Masakatsu Fukuzawa, Daiki Nemoto, Yasuyuki Kagawa, Shin Kono, Sakiko Naito, Hiroki Sato, Naoyoshi Nagata, Mitsushige Sugimoto, Kiyoaki Tsukahara, Takao Itoi
Prediction of depth of invasion and lymph node metastasis in superficial pharyngeal cancer by magnifying endoscopy using the Japan Esophageal Society classification. DEN open 3 (1) (2022)
Yohei Koyama, Seiichiro Abe, Takao Itoi
Extensive perforation of the esophagus caused by a localized muscle layer defect during endoscopic submucosal dissection. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (3) (2022)
Shuntaro Mukai, Takao Itoi, Yukitoshi Matsunami
Hybrid lithotripsy with endoscopic ultrasound-guided antegrade intervention and balloon enteroscopy-assisted endoscopic retrograde cholangiopancreatography for stacked bile duct stones. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (5) (2022)
Takao Itoi, Shomei Ryozawa, Akio Katanuma, Hiroki Kawashima, Eisuke Iwasaki, Shinichi Hashimoto, Kenjiro Yamamoto, Toshiharu Ueki, Yoshinori Igarashi, Kazuo Inui, Naotaka Fujita, Kazuma Fujimoto
Clinical practice guidelines for endoscopic papillectomy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (3) (2022)
Shuntaro Mukai, Takao Itoi, Takayoshi Tsuchiya, Ryosuke Tonozuka, Kenjiro Yamamoto, Atsushi Sofuni
New deployment techniques of the lumen-apposing metal stent in walled-off necrosis filled with necrotic tissue: Chick opening its mouth (with video). Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (6) (2021)
Sakiko Naito, Masakatsu Fukuzawa, Shunsuke Nakamura, Shin Kono, Jun Matsubayashi, Takao Itoi
Giant Brunner's gland hamartoma diagnosed via endoscopic mucosal resection: A case report. DEN open 2 (1) (2021)
Yoshihiro Furuichi, Masakazu Abe, Hirohito Takeuchi, Yuu Yoshimasu, Takao Itoi
Red dichromatic imaging reduces endoscopic treatment time of esophageal varices by increasing bleeding point visibility (with video). Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2021)
Sakiko Naito, Toshiyuki Yoshio, Akiyoshi Ishiyama, Tomohiro Tsuchida, Junki Tokura, Ken Namikawa, Yoshitaka Tokai, Shoichi Yoshimizu, Yusuke Horiuchi, Toshiaki Hirasawa, Takao Asari, Shinji Mine, Masayuki Watanabe, Mariko Ogura, Keisho Chin, Masakatsu Fukuzawa, Takao Itoi, Junko Fujisaki
Long-term outcomes of esophageal squamous cell carcinoma with invasion depth of pathological T1a-muscularis mucosae and T1b-submucosa by endoscopic resection followed by appropriate additional treatment. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2021)
Masakazu Abe, Yoshihiro Furuichi, Hirohito Takeuchi, Yuu Yoshimasu, Takao Itoi
Prognostic and recurrence factors after endoscopic injection sclerotherapy for esophageal varices: Multivariate analysis with propensity score matching. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2021)
Yoshihiro Furuichi, Mitsuyoshi Honjo, Takao Itoi
Treatment of jejunal variceal bleeding with portal vein thrombosis after bile duct cancer surgery by short single-balloon endoscope. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (4) (2021)
Yoshihiro Furuichi, Masakazu Abe, Yoshitaka Kasai, Hirohito Takeuchi, Yuu Yoshimasu, Takao Itoi
Secure intravariceal sclerotherapy with red dichromatic imaging decreases the recurrence rate of esophageal varices: A propensity score matching analysis. Journal of hepato-biliary-pancreatic sciences 28 (5) (2021)
Yoshihiro Furuichi, Masakazu Abe, Takao Itoi
Treatment of gastric body variceal bleeding caused by splenic vein thrombosis using color Doppler endoscopic ultrasonography. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (6) (2021)
Shuntaro Mukai, Takao Itoi
Towards establishment of an endoscopic treatment strategy for pancreatic fluid collection in the era of the lumen-apposing metal stent. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2021)
Takayoshi Tsuchiya, Takao Itoi, Kentaro Ishii, Ryosuke Tonozuka, Shuntaro Mukai, Kazumasa Nagai, Kenjiro Yamamoto, Toshihiro Honma, Hirohito Minami, Yutaka Saito
Impact of using scope holder on Interventional Endoscopy (with video). Journal of hepato-biliary-pancreatic sciences (2021)
Tadahiro Takada, Shuji Isaji, Masahiro Yoshida, Akihiko Horiguchi, Hisami Ando, Shuichi Miyakawa, Seiki Kiriyama, Harumi Gomi, Shuntaro Mukai, Ryota Higuchi, Yuta Abe, Kohji Okamoto, Kenji Suzuki, Naoyuki Toyota, Shutaro Hori, Yuki Homma, Hiroyuki Kato, Akiko Umezawa, Jiro Hata, Dai Inoue, Motoyuki Kobayashi, Toshio Tsuyuguchi, Hirotoshi Maruo, Yusuke Kumamoto, Yukio Asano, Yuka Kondo, Satoshi Arakawa, Koji Asai, Yasuhisa Mori, Yukiko Nagamachi, Hiroyuki Sakurai, Shintaro Yagi, Tetsuji Ohyama, Takeyuki Misawa, Keiji Sano, Takao Itoi, Nobuhiko Taniai, Michiaki Unno, Masakazu Yamamoto, Toshihiko Mayumi
Modified Socratic Method (planned and executed by Takada) for medical education: Grade II Acute Cholecystitis of Tokyo Guidelines 2018 as an example case. Journal of hepato-biliary-pancreatic sciences (2021)
Ryosuke Tonozuka, Shuntaro Mukai, Takao Itoi
Case of endoscopic ultrasound-guided drainage for symptomatic postoperative pancreatic fistula and retrieval of dislodged staples after distal pancreatectomy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (7) (2021)
Noriyuki Hirakawa, Ryosuke Tonozuka, Takao Itoi
Endoscopic retrieval of a sheared guidewire remnant from walled-off necrosis. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (5) (2021)
Yoshihiro Furuichi, Masakazu Abe, Takao Itoi
Reply to the letter to: Prognostic and recurrence factors after endoscopic injection sclerotherapy for esophageal varices. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2021)
Takao Itoi
Pancreatobiliary endoscopy: Diagnostic endoscopic retrograde cholangiopancreatography. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2021)
Ryosuke Tonozuka, Takao Itoi, Naoyoshi Nagata, Hiroyuki Kojima, Atsushi Sofuni, Takayoshi Tsuchiya, Kentaro Ishii, Reina Tanaka, Yuichi Nagakawa, Shuntaro Mukai
Deep learning analysis for the detection of pancreatic cancer on endosonographic images: a pilot study. Journal of hepato-biliary-pancreatic sciences 28 (1) (2020)
Kazuya Matsumoto, Kazuo Hara, Ichiro Yasuda, Takao Itoi, Hiroki Kurumi, Shimpei Matsumoto, Shinpei Doi, Mitsuyoshi Honjo, Yohei Takeda, Jin Shibuya, Hisashi Noma, Hajime Isomoto
Usefulness of a target sample check illuminator in the detection of target specimens in endoscopic ultrasound-guided fine-needle biopsy samples: Multicenter prospective study. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (6) (2020)
Takao Itoi, Takayoshi Tsuchiya, Yukitoshi Matsunami, Ryosuke Tonozuka, Kentaro Hirao, Reina Tanaka, Shuntaro Mukai, Kenjiro Yamamoto, Yuichi Nagakawa, Atsushi Sofuni
EUS-guided gastrojejunostomy: Double-balloon occlusion theory with experimental study (with video). Journal of hepato-biliary-pancreatic sciences 27 (10) (2020)
Yoshihiro Furuichi, Hirohito Takeuchi, Yuu Yoshimasu, Yoshitaka Kasai, Masakazu Abe, Takao Itoi
Thrombopoietin receptor agonist is more effective than platelet transfusion for chronic liver disease with thrombocytopenia, shown by propensity score matching. Hepatology research : the official journal of the Japan Society of Hepatology 50 (9) (2020)
Kenjiro Yamamoto, Takao Itoi, Takayoshi Tsuchiya, Kentaro Ishii, Ryosuke Tonozuka, Shuntaro Mukai, Yasutsugu Asai, Yukitoshi Matsunami, Yuichi Nagakawa
Pre-aspiration of a large retention cyst followed by EUS-FNB for the successful diagnosis of a patient with pancreatic cancer. Journal of hepato-biliary-pancreatic sciences 27 (12) (2020)
Yasuyuki Kagawa, Masakatsu Fukuzawa, Takao Itoi
Novel dedicated plastic cube for infection prevention during gastrointestinal endoscopy and endoscopic retrograde cholangiopancreatography. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (6) (2020)
Toshifumi Kin, Kentaro Ishii, Yoshinobu Okabe, Takao Itoi, Akio Katanuma
Feasibility of biliary stenting to distal malignant biliary obstruction using a novel designed metal stent with duckbill-shaped anti-reflux valve. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (4) (2020)
Shuntaro Mukai, Takayoshi Tsuchiya, Takao Itoi
Endoscopic ultrasonography-guided hepaticogastrostomy with novel two-step puncture technique following peroral cholangioscopy-assisted stone removal. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (3) (2019)
Ryosuke Tonozuka, Takao Itoi, Atsushi Sofuni, Takayoshi Tsuchiya, Kentaro Ishii, Reina Tanaka, Mitsuyoshi Honjo, Shuntaro Mukai, Kenjiro Yamamoto, Mitsuru Fujita, Yasutsugu Asai, Yukitoshi Mastunami, Takashi Kurosawa, Hiroyuki Kojima, Hirofumi Kogure, Yuichi Nagakawa
Novel peroral direct digital cholangioscopy-assisted lithotripsy using a monorail technique through the overtube in patients with surgically altered anatomy (with video). Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 31 (2) (2019)
Udayakumar Navaneethan, Jong Ho Moon, Takao Itoi
Biliary interventions using single-operator cholangioscopy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 31 (5) (2019)
Eisuke Iwasaki, Kazuhiro Minami, Takao Itoi, Kenjiro Yamamoto, Shujiro Tsuji, Atsushi Sofuni, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Yujiro Machida, Yoichi Takimoto, Hiroki Tamagawa, Tadashi Katayama, Shintaro Kawasaki, Takashi Seino, Masayasu Horibe, Seiichiro Fukuhara, Minoru Kitago, Haruhiko Ogata, Takanori Kanai
Impact of electrical pulse cut mode during endoscopic papillectomy: Pilot randomized clinical trial. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (1) (2019)
Shigetaka Yoshinaga, Takao Itoi, Kenji Yamao, Ichiro Yasuda, Atsushi Irisawa, Hiroshi Imaoka, Takayoshi Tsuchiya, Shinpei Doi, Akane Yamabe, Yoshitaka Murakami, Hideki Ishikawa, Yutaka Saito
Safety and efficacy of endoscopic ultrasound-guided fine needle aspiration for pancreatic masses: A prospective multicenter study. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (1) (2019)
Atsushi Irisawa, Hironao Miyoshi, Takao Itoi, Shomei Ryozawa, Mitsuhiro Kida, Kazuo Inui
Recent innovations in therapeutic endoscopy for pancreatobiliary diseases. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (3) (2019)
Shomei Ryozawa, Takao Itoi, Akio Katanuma, Yoshinobu Okabe, Hironari Kato, Jun Horaguchi, Naotaka Fujita, Kenjiro Yasuda, Toshio Tsuyuguchi, Kazuma Fujimoto
Japan Gastroenterological Endoscopy Society guidelines for endoscopic sphincterotomy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 30 (2) (2018)
Takao Itoi, Shomei Ryozawa, Akio Katanuma, Yoshinobu Okabe, Hironori Kato, Jun Horaguchi, Takayoshi Tsuchiya, Takuji Gotoda, Naotaka Fujita, Kenjiro Yasuda, Yoshinori Igarashi, Kazuma Fujimoto, null null
Japan Gastroenterological Endoscopy Society guidelines for endoscopic papillary large balloon dilation. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 30 (3) (2018)
Kenjiro Yamamoto, Takao Itoi, Atsushi Sofuni, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Mitsuyoshi Honjo, Shuntaro Mukai, Mitsuru Fujita, Yasutsugu Asai, Yukitoshi Matsunami, Takashi Kurosawa, Hiroshi Yamaguchi, Yuichi Nagakawa
Expanding the indication of endoscopic papillectomy for T1a ampullary carcinoma. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 31 (2) (2018)
Maya Suguro, Kenjiro Yamamoto, Takao Itoi
Novel technique using a non-tip and short-wire papillotome for biliary cannulation of intradiverticular papilla in patients with Roux-en-Y anastomosis. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 30 (2) (2017)