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Tomotaka Saito

university of tokyo

25H-index
181Paper Count
2.3KCitation Count
Published Papers 85
Publication Date
Adipose tissue and survival among patients with advanced biliary tract cancer
err2026-08-01
err0
PREAI
errTakaoka, Shinya; Hamada, Tsuyoshi; Takahara, Naminatsu; Saito, Kei; Endo, Go; Fukuda, Koshiro; Fukuda, Rintaro; Ishida, Kota; Ishigaki, Kazunaga; Nishio, Hiroto; Noguchi, Kensaku; Oyama, Hiroki; Saito, Tomotaka; Sato, Tatsuya; Suzuki, Tatsunori; Tokito, Yurie; Tateishi, Ryosuke; Nakai, Yousuke; Fujishiro, Mitsuhiro
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Immediate or On-Demand Endoscopic Necrosectomy for Necrotizing Pancreatitis: A Randomized Controlled Trial (WONDER-01)
err2026-02-18
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PREAI
errTomotaka Saito; Toshio Fujisawa; Takeshi Ogura; Masaki Kuwatani; Hiroshi Ohyama; Mamoru Takenaka; Shinpei Doi; Keisuke Iwata; Shinichi Hashimoto; Hideki Kamada; Takuji Iwashita; Hideyuki Shiomi; Atsuhiro Masuda; Saburo Matsubara; Nobuhiko Hayashi; Akinori Maruta; Hirofumi Kogure; Tadahisa Inoue; Reiko Yamada; Toshiyasu Shiratori
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Spider-Man in WONderland: Bending Biopsy Forceps to Facilitate Endoscopic Necrosectomy
err2026-02-02
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errOAAI
errTsuyoshi Hamada; Tomotaka Saito; Mitsuhiro Fujishiro
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Response
err2025-12-17
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PREAI
errHideyuki Shiomi; Tomotaka Saito; Ryota Nakano; Shinya Uemura; Yousuke Nakai
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Morphological features and not the timing determines the outcome of endoscopic ultrasound-guided transmural drainage of walled-off necrosis Reply
errENDOSCOPY
IF12.8
err2025-12-01
err0
PREAI
errMaruta, Akinori; Iwashita, Takuji; Saito, Tomotaka; Gonoi, Wataru; Yoshida, Kensaku; Omoto, Shunsuke; Takenaka, Mamoru; Tsujimae, Masahiro; Masuda, Atsuhiro; Hamada, Tsuyoshi; Uemura, Shinya; Ota, Shogo; Shiomi, Hideyuki; Suda, Kentaro; Matsubara, Saburo; Takahashi, Sho; Fujisawa, Toshio; Iwasa, Yuhei; Iwata, Keisuke; Hayashi, Nobuhiko; Mukai, Tsuyoshi; Isayama, Hiroyuki; Yasuda, Ichiro; Nakai, Yousuke
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Response
err2025-12-01
err0
PREAI
errTomotaka Saito; Masahiro Tsujimae; Arata Sakai; Yousuke Nakai; Atsuhiro Masuda
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Encapsulation levels rather than elapsed time after the onset of acute pancreatitis are related to clinical outcomes of pancreatic walled-off necrosis
errENDOSCOPY
IF12.8
err2025-09-01
err0
PREAI
errMaruta, Akinori; Iwashita, Takuji; Saito, Tomotaka; Gonoi, Wataru; Yoshida, Kensaku; Omoto, Shunsuke; Takenaka, Mamoru; Tsujimae, Masahiro; Masuda, Atsuhiro; Hamada, Tsuyoshi; Uemura, Shinya; Ota, Shogo; Shiomi, Hideyuki; Suda, Kentaro; Matsubara, Saburo; Takahashi, Sho; Fujisawa, Toshio; Iwasa, Yuhei; Iwata, Keisuke; Hayashi, Nobuhiko; Mukai, Tsuyoshi; Isayama, Hiroyuki; Yasuda, Ichiro; Nakai, Yousuke
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Complete clearance of painless pancreatic stones with endotherapy prevents the progression of pancreatic parenchyma atrophy in patients with chronic pancreatitis: Multicenter cohort study
err2025-02-27
err1
PREAI
errIkeura, Tsukasa; Takaori, Ayaka; Kikuta, Kazuhiro; Ito, Ken; Takikawa, Tetsuya; Eguchi, Takaaki; Inoue, Tadahisa; Hori, Yasuki; Nakamura, Kenji; Takenaka, Mamoru; Sogame, Yoshio; Takagi, Tadayuki; Fujimori, Nao; Yamamoto, Satoshi; Nakamura, Akira; Sakai, Toshitaka; Sakai, Arata; Tamura, Takashi; Saito, Tomotaka; Fujita, Koichi; Kanno, Atsushi; Hosono, Kunihiro; Iwata, Keisuke; Irisawa, Atsushi; Okamoto, Kazuhisa; Kuwatani, Masaki; Naganuma, Makoto; Masamune, Atsushi; Takeyama, Yoshifumi; Japan Pancreatitis Study Grp CP
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Quadrant, necrosis, and infection criteria for the risk stratification of walled-off necrosis: external validation using multi-institutional data
err2025-01-08
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PREAI
errHideyuki Shiomi; Tomotaka Saito; Tsuyoshi Hamada; Ryota Nakano; Shunsuke Omoto; Mamoru Takenaka; Masahiro Tsujimae; Atsuhiro Masuda; Shogo Ota; Shinya Uemura; Takuji Iwashita; Sho Takahashi; Toshio Fujisawa; Kentaro Suda; Saburo Matsubara; Kensaku Yoshida; Akinori Maruta; Yuhei Iwasa; Keisuke Iwata; Nobuhiko Hayashi; Yousuke Nakai
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The Revised Kyoto Criteria and Risk of Malignancy Among Patients With Intraductal Papillary Mucinous Neoplasms
err2024-12-01
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PREAI
errHamada, Tsuyoshi; Oyama, Hiroki; Tange, Shuichi; Hakuta, Ryunosuke; Ishigaki, Kazunaga; Kanai, Sachiko; Kawaguchi, Yoshikuni; Noguchi, Kensaku; Saito, Tomotaka; Sato, Tatsuya; Suzuki, Tatsunori; Takahara, Naminatsu; Tanaka, Mariko; Hasegawa, Kiyoshi; Ushiku, Tetsuo; Nakai, Yousuke; Fujishiro, Mitsuhiro
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Who benefits from long-term plastic stents after walled-off necrosis treatment: prix fixe for all or à la carte?
errENDOSCOPY
IF12.8
err2024-10-30
err0
PREAI
errSaito, Tomotaka; Iwashita, Takuji; Takahashi, Sho; Takenaka, Mamoru; Nakai, Yousuke
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Lumen-apposing metal stents for pancreatic fluid collections: what makes a difference?
errENDOSCOPY
IF12.8
err2024-08-29
err0
PREAI
errSaito, Tomotaka; Matsubara, Saburo; Maruta, Akinori; Nakai, Yousuke; Yasuda, Ichiro
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Older Age as a Worrisome Feature in Patients With Intraductal Papillary Mucinous Neoplasms: A Long-Term Surveillance Study
err2024-07-16
err1
PREAI
errTange, S; Oyama, H; Kawaguchi, Y; Hakuta, R; Hamada, T; Ishigaki, K; Kanai, S; Noguchi, K; Saito, T; Sato, T; Suzuki, T; Tanaka, M; Takahara, N; Ushiku, T; Hasegawa, K; Nakai, Y; Fujishiro, M
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Severe bleeding associated with lumen-apposing metal stent placement for walled-off necrosis: bloody memory in WONderland
errENDOSCOPY
IF12.8
err2024-06-25
err0
errOAAI
errTange, Shuichi; Saito, Tomotaka; Nakai, Yousuke; Hamada, Tsuyoshi; Watanabe, Yusuke; Takahara, Naminatsu; Fujishiro, Mitsuhiro
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Body mass index and survival among patients with advanced biliary tract cancer: a single-institutional study with nationwide data-based validation
err2024-06-19
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PREAI
errTakaoka, Shinya; Hamada, Tsuyoshi; Takahara, Naminatsu; Fukuda, Rintaro; Hakuta, Ryunosuke; Ishigaki, Kazunaga; Kanai, Sachiko; Kurihara, Kohei; Matsui, Hiroki; Michihata, Nobuaki; Nishio, Hiroto; Noguchi, Kensaku; Oyama, Hiroki; Saito, Tomotaka; Sato, Tatsuya; Suzuki, Tatsunori; Suzuki, Yukari; Tange, Shuichi; Fushimi, Kiyohide; Nakai, Yousuke; Yasunaga, Hideo; Fujishiro, Mitsuhiro
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Controversies in endoscopic ultrasonography-guided management of walled-off necrosis
err2024-06-19
err0
PREAI
errNakai, Yousuke; Saito, Tomotaka; Hamada, Tsuyoshi; Sato, Tatsuya; Hakuta, Ryunosuke; Takahara, Naminatsu; Isayama, Hiroyuki; Yasuda, Ichiro; Fujishiro, Mitsuhiro
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Balloon traction for lumen-apposing metal stent placement for walled-off necrosis: balloon adventure in WONderland
errENDOSCOPY
IF12.8
err2024-06-05
err0
errOAAI
errKurihara, Kohei; Saito, Tomotaka; Hamada, Tsuyoshi; Nakai, Yousuke; Fujishiro, Mitsuhiro
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Metal versus plastic stents for walled-off pancreatic necrosis: much alike, then which?
errENDOSCOPY
IF12.8
err2024-03-28
err0
PREAI
errSaito, Tomotaka; Hamada, Tsuyoshi; Shiomi, Hideyuki; Sakai, Arata; Isayama, Hiroyuki
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Tryptophan is the prognostic factor in patients with unresectable pancreatic cancer
err2023-11-01
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errOAAI
errSaito, Kei; Mizuno, Suguru; Nakai, Yousuke; Suzuki, Tatsunori; Ishigaki, Kazunaga; Hakuta, Ryunosuke; Takahara, Naminatsu; Saito, Tomotaka; Hamada, Tsuyoshi; Isayama, Hiroyuki; Fujishiro, Mitsuhiro
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Risk factors for adverse outcomes at various phases of endoscopic ultrasound-guided treatment of pancreatic fluid collections: Data from a multi-institutional consortium
err2023-10-17
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errOAAI
errSaito, Tomotaka; Omoto, Shunsuke; Takenaka, Mamoru; Tsujimae, Masahiro; Masuda, Atsuhiro; Sato, Tatsuya; Hamada, Tsuyoshi; Ota, Shogo; Shiomi, Hideyuki; Takahashi, Sho; Fujisawa, Toshio; Nakagawa, Keito; Matsubara, Saburo; Uemura, Shinya; Iwashita, Takuji; Yoshida, Kensaku; Maruta, Akinori; Okuno, Mitsuru; Iwata, Keisuke; Hayashi, Nobuhiko; Mukai, Tsuyoshi; Isayama, Hiroyuki; Yasuda, Ichiro; Nakai, Yousuke
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