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Tsutsumi, Koichiro

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Clinical Significance of a Cell-Of-Origin-Based Classification in Pancreatic Ductal Adenocarcinoma
FullText URL fulltext.pdf
Author Kikuchi, Tatsuya| Ako, Soichiro| Kato, Hironari| Kinugasa, Hideaki| Uchida, Masaki| Oda, Takashi| Hirai, Ryosuke| Matsumi, Akihiro| Miyamoto, Kazuya| Terasawa, Hiroyuki| Fujii, Yuki| Uchida, Daisuke| Matsumoto, Kazuyuki| Tsutsumi, Koichiro| Horiguchi, Shigeru| Yasui, Kazuya| Fuji, Tomokazu| Takagi, Kosei| Kato, Hirokazu| Honda, Tomoyuki| Otsuka, Fumio| Otsuka, Motoyuki|
Keywords acinar cell ductal cell pancreatic ductal adenocarcinoma precision medicine transcriptomic classification
Published Date 2026-09-13
Publication Title Cancer Science
Publisher Wiley
ISSN 1347-9032
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2026 The Author(s).
File Version publisher
PubMed ID 42732876
DOI 10.1111/cas.70533
Web of Science KeyUT 001874745100001
Related Url isVersionOf https://doi.org/10.1111/cas.70533
Second-look endoscopy does not reduce delayed bleeding after endoscopic papillectomy: a multicenter propensity score-matched analysis
FullText URL fulltext.pdf
Author Fujii, Yuki| Matsumoto, Kazuyuki| Ueki, Toru| Himei, Hitomi| Sakakihara, Ichiro| Ueta, Eijiro| Toyokawa, Tatsuya| Harada, Ryo| Ogawa, Taiji| Tomoda, Takeshi| Kato, Hironari| Mitsuhashi, Toshiharu| Sato, Ryosuke| Matsumi, Akihiro| Miyamoto, Kazuya| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Otsuka, Motoyuki|
Keywords delayed bleeding endoscopic papillectomy post-resection site prophylactic hemostasis second-look endoscopy
Published Date 2026-05
Publication Title Therapeutic Advances in Gastroenterology
Volume volume19
Publisher SAGE Publications
ISSN 1756-2848
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s), 2026.
File Version publisher
PubMed ID 42169697
DOI 10.1177/17562848261439231
Web of Science KeyUT 001770149000001
Related Url isVersionOf https://doi.org/10.1177/17562848261439231
Long-Term Outcomes of Endoscopic Ultrasound-Guided Gallbladder Drainage for Acute Cholecystitis in Non-Surgical Candidates: A Multicenter Retrospective Study
FullText URL fulltext.pdf
Author Harada, Kei| Miyamoto, Kazuya| Matsumoto, Kazuyuki| Morimoto, Kosaku| Ueta, Eijiro| Akimoto, Yutaka| Hattori, Nao| Obata, Taisuke| Sato, Ryosuke| Matsumi, Akihiro| Terasawa, Hiroyuki| Fujii, Yuki| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Otsuka, Motoyuki|
Keywords cholecystitis drainage endosonography gallbladder
Published Date 2026-05-08
Publication Title Journal of Clinical Medicine
Volume volume15
Issue issue10
Publisher MDPI AG
Start Page 3621
ISSN 2077-0383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2026 by the authors.
File Version publisher
DOI 10.3390/jcm15103621
Related Url isVersionOf https://doi.org/10.3390/jcm15103621
Efficacy of diagnosing intraductal papillary mucinous neoplasm with mural nodules by contrast-enhanced endoscopic ultrasound using time–intensity curve analysis with a new support program: A multicenter retrospective study (with video)
FullText URL fulltext.pdf
Author Miyamoto, Kazuya| Uchida, Daisuke| Matsumoto, Kazuyuki| Saragai, Yosuke| Ogawa, Tsuneyoshi| Ueki, Toru| Harada, Kei| Hattori, Nao| Obata, Taisuke| Sato, Ryosuke| Matsumi, Akihiro| Terasawa, Hiroyuki| Fujii, Yuki| Horiguchi, Shigeru| Tsutsumi, Koichiro| Uemoto, Soichiro| Tanimoto, Takayoshi| Ohto, Akimitsu| Otsuka, Motoyuki|
Keywords Endoscopic ultrasonography Pancreatic intraductal papillary mucinous neoplasm Neoplasm grading Contrast agent
Published Date 2025-11
Publication Title Pancreatology
Volume volume25
Issue issue7
Publisher Elsevier BV
Start Page 1103
End Page 1108
ISSN 1424-3903
NCID AA11583711
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 The Authors.
File Version publisher
PubMed ID 41067982
DOI 10.1016/j.pan.2025.09.035
Web of Science KeyUT 001621423300004
Related Url isVersionOf https://doi.org/10.1016/j.pan.2025.09.035
Antegrade enteral stenting for afferent loop syndrome using the double-guidewire technique via endoscopic ultrasound-guided hepaticogastrostomy
FullText URL fulltext.pdf
Author Fujii, Yuki| Matsumoto, Kazuyuki| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Otsuka, Motoyuki|
Published Date 2025-11-27
Publication Title Endoscopy
Volume volume57
Issue issueS 01
Publisher Georg Thieme Verlag KG
Start Page E1355
End Page E1356
ISSN 0013-726X
NCID AA00635110
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025. The Author(s).
File Version publisher
PubMed ID 41309113
DOI 10.1055/a-2740-3913
Web of Science KeyUT 001626859700003
Related Url isVersionOf https://doi.org/10.1055/a-2740-3913
Successful pancreatic duct cannulation using a novel rotatable dual-action sphincterotome at the pancreaticojejunostomy site
FullText URL fulltext.pdf
Author Fujii, Yuki| Matsumoto, Kazuyuki| Tsutsumi, Koichiro| Takagi, Kosei| Yasui, Kazuya| Fuji, Tomokazu| Otsuka, Motoyuki|
Published Date 2025-09-11
Publication Title Endoscopy
Volume volume57
Issue issueS 01
Publisher Georg Thieme Verlag KG
Start Page E1056
End Page E1058
ISSN 0013-726X
NCID AA00635110
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025. The Author(s).
File Version publisher
PubMed ID 40935140
DOI 10.1055/a-2693-8276
Related Url isVersionOf https://doi.org/10.1055/a-2693-8276
Double-blind randomized noninferiority study of the effect of pharyngeal lidocaine anesthesia on EUS
FullText URL fulltext.pdf suppl.docx
Author Fujii, Yuki| Matsumoto, Kazuyuki| Harada, Kei| Hattori, Nao| Sato, Ryosuke| Obata, Taisuke| Matsumi, Akihiro| Miyamoto, Kazuya| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Mitsuhashi, Toshiharu| Otsuka, Motoyuki|
Keywords EUS Lidocaine Tolerance
Published Date 2025-09-05
Publication Title Endoscopic Ultrasound
Publisher Ovid Technologies (Wolters Kluwer Health)
ISSN 2226-7190
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 The Author(s).
File Version publisher
DOI 10.1097/eus.0000000000000138
Related Url isVersionOf https://doi.org/10.1097/eus.0000000000000138
Evaluation of the Diagnostic Performance of the Brush/Biopsy Rapid On-Site Evaluation (B-ROSE) in Cases of Bile Duct Stricture: A Prospective, Pilot Study
FullText URL fulltext.pdf
Author Hattori, Nao| Uchida, Daisuke| Harada, Kei| Sato, Ryosuke| Obata, Taisuke| Matsumi, Akihiro| Miyamoto, Kazuya| Terasawa, Hiroyuki| Fujii, Yuki| Tsutsumi, Koichiro| Horiguchi, Shigeru| Matsumoto, Kazuyuki| Otsuka, Motoyuki|
Keywords bile duct stricture ERCP (endoscopic retrograde cholangiopancreatography) rapid on-site evaluation (ROSE) B-ROSE
Published Date 2025-09-02
Publication Title Journal of Clinical Medicine
Volume volume14
Issue issue17
Publisher MDPI AG
Start Page 6207
ISSN 2077-0383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 by the authors.
File Version publisher
DOI 10.3390/jcm14176207
Related Url isVersionOf https://doi.org/10.3390/jcm14176207
Vendor‐Agnostic Vision Transformer‐Based Artificial Intelligence for Peroral Cholangioscopy: Diagnostic Performance in Biliary Strictures Compared With Convolutional Neural Networks and Endoscopists
FullText URL fulltext.pdf suppl1.docx suppl2.pdf
Author Sato, Ryosuke| Matsumoto, Kazuyuki| Tomiya, Masahiro| Tanimoto, Takayoshi| Ohto, Akimitsu| Oki, Kentaro| Kajitani, Satoshi| Kikuchi, Tatsuya| Matsumi, Akihiro| Miyamoto, Kazuya| Fujii, Yuki| Uchida, Daisuke| Tsutsumi, Koichiro| Horiguchi, Shigeru| Kawahara, Yoshiro| Otsuka, Motoyuki|
Keywords artificial intelligence bile duct neoplasms cholangioscopy computer-assisted diagnosis vision transformer
Published Date 2025-09-03
Publication Title Digestive Endoscopy
Publisher Wiley
ISSN 0915-5635
NCID AA10907137
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 The Author(s).
File Version publisher
PubMed ID 40903880
DOI 10.1111/den.70028
Related Url isVersionOf https://doi.org/10.1111/den.70028
Endoscopic Bridging Stent Placement Improves Bile Leaks After Hepatic Surgery
FullText URL fulltext.pdf suppl.pdf
Author Obata, Taisuke| Matsumoto, Kazuyuki| Harada, Kei| Hattori, Nao| Sato, Ryosuke| Matsumi, Akihiro| Miyamoto, Kazuya| Terasawa, Hiroyuki| Fujii, Yuki| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Otsuka, Motoyuki|
Keywords bile leak endoscopic treatment bridging
Published Date 2025-05-13
Publication Title Journal of Clinical Medicine
Volume volume14
Issue issue10
Publisher MDPI AG
Start Page 3381
ISSN 2077-0383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 by the authors.
File Version publisher
PubMed ID 40429376
DOI 10.3390/jcm14103381
Web of Science KeyUT 001497497400001
Related Url isVersionOf https://doi.org/10.3390/jcm14103381
Genomic landscape and clinical impact of homologous recombination repair gene mutation in small bowel adenocarcinoma
FullText URL fulltext20250507-01.pdf
Author Ozato, Toshiki| Kono, Yoshiyasu| Horiguchi, Shigeru| Tsutsumi, Koichiro| Yamamoto, Hideki| Hirasawa, Akira| Ennishi, Daisuke| Tomida, Shuta| Toyooka, Shinichi| Otsuka, Motoyuki|
Keywords Homologous recombination repair Small bowel adenocarcinoma Genome
Note © 2025 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/| This fulltext file will be available in Apr. 2026.|
Published Date 2025-05-02
Publication Title European Journal of Cancer
Volume volume220
Publisher Elsevier BV
Start Page 115401
ISSN 0959-8049
NCID AA1075407X
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 Elsevier Ltd.
File Version author
PubMed ID 40188744
DOI 10.1016/j.ejca.2025.115401
Web of Science KeyUT 001465491700001
Related Url isVersionOf https://doi.org/10.1016/j.ejca.2025.115401
Comparison of Midazolam and Diazepam for Sedation in Patients Undergoing Double-Balloon Endoscopic Retrograde Cholangiopancreatography: A Propensity Score-Matched Analysis
FullText URL fulltext.pdf
Author Fujii, Yuki| Matsumoto, Kazuyuki| Matsumi, Akihiro| Miyamoto, Kazuya| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Mitsuhashi, Toshiharu| Otsuka, Motoyuki|
Keywords adverse events balloon-assisted ERCP benzodiazepine sedation
Published Date 2025-03-27
Publication Title Journal of Clinical Medicine
Volume volume14
Issue issue7
Publisher MDPI
Start Page 2287
ISSN 2077-0383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 by the authors.
File Version publisher
PubMed ID 40217737
DOI 10.3390/jcm14072287
Web of Science KeyUT 001463583200001
Related Url isVersionOf https://doi.org/10.3390/jcm14072287
Clipping closure length is a crucial factor for delayed bleeding after endoscopic papillectomy: a retrospective multicenter cohort study
FullText URL fulltext.pdf
Author Fujii, Yuki| Matsumoto, Kazuyuki| Ochi, Kiyoaki| Himei, Hitomi| Sakakihara, Ichiro| Ueta, Eijiro| Toyokawa, Tatsuya| Harada, Ryo| Ogawa, Taiji| Tomoda, Takeshi| Kato, Hironari| Sato, Ryosuke| Obata, Taisuke| Matsumi, Akihiro| Miyamoto, Kazuya| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Otsuka, Motoyuki|
Keywords clipping closure delayed bleeding endoscopic papillectomy
Published Date 2025
Publication Title Therapeutic Advances in Gastroenterology
Volume volume18
Publisher SAGE Publications
ISSN 1756-2848
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s), 2025.
File Version publisher
PubMed ID 40104325
DOI 10.1177/17562848251326450
Web of Science KeyUT 001447404800001
Related Url isVersionOf https://doi.org/10.1177/17562848251326450
Endoscopic ultrasonography-guided removal of a stent that had migrated into the pancreas post-pancreaticojejunostomy: A case report
FullText URL fulltext.pdf
Author Kajitani, Satoshi| Matsumoto, Kazuyuki| Oki, Kentaro| Matsumi, Akihiro| Miyamoto, Kazuya| Fujii, Yuki| Uchida, Daisuke| Tsutsumi, Koichiro| Horiguchi, Shigeru| Otsuka, Motoyuki|
Keywords endoscopic introducer endoscopic ultrasonography-guided pancreatic duct drainage endosonographically/EUS-guided created route EUS-guided interventions internal stent
Published Date 2025-03-11
Publication Title DEN Open
Volume volume5
Issue issue1
Publisher Wiley
Start Page e70096
ISSN 2692-4609
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 The Author(s).
File Version publisher
PubMed ID 40070932
DOI 10.1002/deo2.70096
Web of Science KeyUT 001441089300001
Related Url isVersionOf https://doi.org/10.1002/deo2.70096
A case of pancreatic ductal adenocarcinoma growing within the pancreatic duct mimicking an intraductal tubulopapillary neoplasm
FullText URL fulltext.pdf
Author Sato, Ryosuke| Matsumoto, Kazuyuki| Uka, Mayu| Takagi, Kosei| Nishida, Kenji| Tanaka, Takehiro| Fujii, Yuki| Tsutsumi, Koichiro| Horiguchi, Shigeru| Otsuka, Motoyuki|
Keywords Pancreatic intraductal neoplasms Pancreatic carcinoma Intraductal tubulopapillary neoplasm Genetic testing
Note The version of record of this article, first published in Clinical Journal of Gastroenterology, is available online at Publisher’s website: http://dx.doi.org/10.1007/s12328-025-02098-y|
Published Date 2025-02-05
Publication Title Clinical Journal of Gastroenterology
Volume volume18
Issue issue2
Publisher Springer Science and Business Media LLC
Start Page 376
End Page 382
ISSN 1865-7257
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2025
File Version publisher
PubMed ID 39910028
DOI 10.1007/s12328-025-02098-y
Web of Science KeyUT 001415187700001
Related Url isVersionOf https://doi.org/10.1007/s12328-025-02098-y
Efficacy and safety of endoscopic ultrasonography-guided radiofrequency ablation of small pancreatic neuroendocrine neoplasms: A prospective, pilot study
FullText URL fulltext.pdf
Author Matsumoto, Kazuyuki| Uchida, Daisuke| Takeuchi, Yasuto| Kato, Hironari| Fujii, Yuki| Harada, Kei| Hattori, Nao| Sato, Ryosuke| Obata, Taisuke| Matsumi, Akihiro| Miyamoto, Kazuya| Horiguchi, Shigeru| Tsutsumi, Koichiro| Yasui, Kazuya| Harada, Ryo| Fujii, Masakuni| Otsuka, Motoyuki|
Keywords ablation techniques endosonography neuroendocrine tumors pancreatic neoplasms pilot projects
Published Date 2025-01-29
Publication Title DEN Open
Volume volume5
Issue issue1
Publisher Wiley
Start Page e70073
ISSN 2692-4609
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 The Author(s).
File Version publisher
PubMed ID 39885893
DOI 10.1002/deo2.70073
Web of Science KeyUT 001408662000001
Related Url isVersionOf https://doi.org/10.1002/deo2.70073
Effectiveness of data-augmentation on deep learning in evaluating rapid on-site cytopathology at endoscopic ultrasound-guided fine needle aspiration
FullText URL fulltext.pdf
Author Fujii, Yuki| Uchida, Daisuke| Sato, Ryosuke| Obata, Taisuke| Akihiro, Matsumi| Miyamoto, Kazuya| Morimoto, Kosaku| Terasawa, Hiroyuki| Yamazaki, Tatsuhiro| Matsumoto, Kazuyuki| Horiguchi, Shigeru| Tsutsumi, Koichiro| Kato, Hironari| Inoue, Hirofumi| Cho, Ten| Tanimoto, Takayoshi| Ohto, Akimitsu| Kawahara, Yoshiro| Otsuka, Motoyuki|
Note The version of record of this article, first published in Scientific Reports, is available online at Publisher’s website: http://dx.doi.org/10.1038/s41598-024-72312-3|
Published Date 2024-09-28
Publication Title Scientific Reports
Volume volume14
Issue issue1
Publisher Nature Portfolio
Start Page 22441
ISSN 2045-2322
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2024
File Version publisher
PubMed ID 39341885
DOI 10.1038/s41598-024-72312-3
Web of Science KeyUT 001325241700059
Related Url isVersionOf https://doi.org/10.1038/s41598-024-72312-3
Virtual indigo carmine chromoendoscopy images: A novel modality for peroral cholangioscopy using artificial intelligence technology (with video)
FullText URL fulltext20241125-02.pdf fig1_20241125-02.pdf fig2_20241125-02.pdf fig3_20241125-02.pdf fig4_20241125-02.pdf fig5_20241125-02.pdf fig6_20241125-02.pdf suppl20241125-02.pdf
Author Sato, Ryosuke| Matsumoto, Kazuyuki| Kinugasa, Hideaki| Tomiya, Masahiro| Tanimoto, Takayoshi| Ohto, Akimitsu| Harada, Kei| Hattori, Nao| Obata, Taisuke| Matsumi, Akihiro| Miyamoto, Kazuya| Morimoto, Kosaku| Terasawa, Hiroyuki| Fujii, Yuki| Uchida, Daisuke| Tsutsumi, Koichiro| Horiguchi, Shigeru| Kato, Hironari| Kawahara, Yoshiro| Otsuka, Motoyuki|
Note © 2024 by the American Society for Gastrointestinal Endoscopy. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/| This fulltext file will be available in Nov. 2025.|
Published Date 2024-06-13
Publication Title Gastrointestinal Endoscopy
Volume volume100
Issue issue5
Publisher Elsevier
Start Page 938
End Page 946.e1
ISSN 0016-5107
NCID AA00653961
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 by the American Society for Gastrointestinal Endoscopy
File Version author
PubMed ID 38879044
DOI 10.1016/j.gie.2024.06.013
Web of Science KeyUT 001355734600001
Related Url isVersionOf https://doi.org/10.1016/j.gie.2024.06.013
Clinical application of pancreatic juice-derived small extracellular vesicles of pancreatic ductal adenocarcinoma
FullText URL fulltext.pdf
Author Tsutsumi, Koichiro| Otsuka, Motoyuki|
Keywords biomarker early diagnosis high-grade PanIN IPMN liquid biopsy pancreatic ductal carcinoma pancreatic juice small extracellular vesicle treatment
Published Date 2023-03-28
Publication Title Clinical and Translational Discovery
Volume volume3
Issue issue2
Publisher Wiley
Start Page e177
ISSN 2768-0622
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2023 The Authors.
File Version publisher
DOI 10.1002/ctd2.177
Web of Science KeyUT 001224381800004
Related Url isVersionOf https://doi.org/10.1002/ctd2.177
MicroRNA-451a inhibits gemcitabine-refractory biliary tract cancer progression by suppressing the MIF-mediated PI3K/AKT pathway
FullText URL fulltext.pdf
Author Obata, Taisuke| Tsutsumi, Koichiro| Ueta, Eijiro| Oda, Takashi| Kikuchi, Tatsuya| Ako, Soichiro| Fujii, Yuki| Yamazaki, Tatsuhiro| Uchida, Daisuke| Matsumoto, Kazuyuki| Horiguchi, Shigeru| Kato, Hironari| Okada, Hiroyuki| Otsuka, Motoyuki|
Published Date 2023-12-12
Publication Title Molecular Therapy Nucleic Acids
Volume volume34
Publisher Cell Press
Start Page 102054
ISSN 2162-2531
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2023 The Author(s).
File Version publisher
PubMed ID 38111913
DOI 10.1016/j.omtn.2023.102054
Web of Science KeyUT 001146413100001
Related Url isVersionOf https://doi.org/10.1016/j.omtn.2023.102054
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