Fumio Itoh

11.6k citations

339 papers · 9.3k indexed · h-index 51

Impact in

Cancer Research top 0.5%
- Protease and Inhibitor Mechanisms
Oncology top 1%
- Peptidase Inhibition and Analysis

Papers in

Hepatology 49
- Hepatitis C virus research 28
Gastroenterology 26

Co-authors: Kohzoh Imai Hiroyuki Yamamoto Yuji Hinoda Hiromu Suzuki Yasushi Adachi Kohsuke Imai Minoru Toyota Takefumi Kikuchi
Journals: Journal of Gastroenterology (23 papers)International Journal of Cancer (20 papers)Tumor Biology (13 papers)Chemical and Pharmaceutical Bulletin (10 papers)Journal of Clinical Laboratory Analysis (10 papers)
Partner nations: Japan United States United Kingdom

In The Last Decade

Fumio Itoh

327 papers receiving 9.1k citations

Peers

Countries citing papers authored by Fumio Itoh

Since Specialization

Citations

This map shows the geographic impact of Fumio Itoh's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Fumio Itoh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Fumio Itoh more than expected).

Fields of papers citing papers by Fumio Itoh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Fumio Itoh. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Fumio Itoh. The network helps show where Fumio Itoh may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Fumio Itoh, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Fumio Itoh Line = papers co-authored together Fumio Itoh links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Visceral disseminated varicella-zoster virus infection in an immunocompetent host Clinical Journal of Gastroenterology ·Yasumasa Matsuo, M. Levitovich, Berk Esenli, Пестриков Вадим, Ritsuko Oikawa, Y. Noguchi, Hideaki Takahashi, Nobuyuki Matsumoto, Hiroyuki Yamamoto, Fumio Itoh	2022	7
2	Efficacy of endoscopic large balloon dilation extended for 2 minutes in bile duct stone removal: A multicenter retrospective study Journal of Hepato-Biliary-Pancreatic Sciences ·Kazunari Nakahara, Barbara Andrade Prais, M.D. Martínez del Valle, Junya Sato, M. Levitovich, Akihiro Sekine, Shinjiro Kobayashi, Koji Matsuda, Takehito Otsubo, Fumio Itoh	2021	2
3	Incidence and management of cystic duct perforation during endoscopic transpapillary gallbladder drainage for acute cholecystitis Digestive Endoscopy ·Kazunari Nakahara, Junya Sato, Ryo Morita, Barbara Andrade Prais, M.D. Martínez del Valle, M. Levitovich, Akihiro Sekine, Shinjiro Kobayashi, Takehito Otsubo, Fumio Itoh	2021	14
4	A novel endoscopic suturing device after endoscopic full-thickness resection of gastric submucosal tumor Endoscopy ·Hideyuki Chiba, Ken Ohata, Hirohito Mori, Hiroki Kuwabara, Yoshinori Sato, Yosuke Tsuji, Fumio Itoh	2021	4
5	The Influence of Pre-Procedural Imaging and Cystic Duct Cholangiography on Endoscopic Transpapillary Gallbladder Drainage in Acute Cholecystitis Diagnostics ·Junya Sato, Kazunari Nakahara, Barbara Andrade Prais, Ryo Morita, M.D. Martínez del Valle, Akihiro Sekine, M. Levitovich, Shinjiro Kobayashi, Takehito Otsubo, Fumio Itoh	2021	1
6	Clinical Outcomes of Early Endoscopic Transpapillary Biliary Drainage for Acute Cholangitis Associated with Disseminated Intravascular Coagulation Journal of Clinical Medicine ·Akihiro Sekine, Kazunari Nakahara, Junya Sato, Barbara Andrade Prais, M.D. Martínez del Valle, Ryo Morita, M. Levitovich, Fumio Itoh	2021	3
7	Prediction of esophagogastric varices associated with oxaliplatin administration JGH Open ·Stephanie Archer-hartman, Ryuta Shigefuku, Tsunamasa Watanabe, Takuro Mizukami, Takashi Tsuda, Tatsuya Suzuki, Hui Zeng, Nobuhiro Hattori, Hiroyuki Tagasira, Kazunari Nakahara, Hiroki Ikeda, Kotaro Matsunaga, Hideaki Takahashi, Nobuyuki Matsumoto, Chiaki Okuse, Michihiro Suzuki, Yu Sunakawa, Hiroshi Yasuda, Fumio Itoh	2021	6
8	Effect of sprayingl‐menthol on peristalsis resumption during endoscopic submucosal dissection of gastric tumors JGH Open ·Akiyoshi Ishiyama, Ken Namikawa, Yoshitaka Tokai, Shoichi Yoshimizu, Yusuke Horiuchi, Toshiyuki Yoshio, Toshiaki Hirasawa, Tomohiro Tsuchida, Fumio Itoh, Junko Fujisaki	2021	1
9	Endoscopic ultrasound‐guided bilateral biliary drainage through the mesh of the metal stents using a balloon occlusion method Digestive Endoscopy ·Kazunari Nakahara, Ryo Morita, Fumio Itoh	2020	0
10	Endoscopic transpapillary gallbladder stent placement in the presence of uncovered biliary metal stents using a through-the-mesh technique VideoGIE ·Kazunari Nakahara, Barbara Andrade Prais, Ryo Morita, M.D. Martínez del Valle, Fumio Itoh	2020	2
11	Pancreatic duct guidewire placement for biliary cannulation as a risk factor for stone residue after endoscopic transpapillary stone removal BMC Gastroenterology ·Akashi Fujita, Kazunari Nakahara, Barbara Andrade Prais, Ryo Morita, M.D. Martínez del Valle, Junya Sato, M. Levitovich, Ryuichiro Araki, Hiroki Ikeda, Kotaro Matsunaga, Tsunamasa Watanabe, Fumio Itoh	2020	5
12	Endoscopic Sphincterotomy before Fully Covered Metal Stent Placement Is Not Required for Distal Malignant Biliary Stricture due to a Pancreatic Head Tumor Gastroenterology Research and Practice ·Kazunari Nakahara, Barbara Andrade Prais, Ryo Morita, M.D. Martínez del Valle, Muhammad Ashir Shafique, Junya Sato, J LEVERGER, Hiroki Ikeda, Kotaro Matsunaga, Tsunamasa Watanabe, Nobuyuki Matsumoto, Shinjiro Kobayashi, Takehito Otsubo, Fumio Itoh	2019	2
13	Efficacy and Safety of Single-Session Endoscopic Stone Removal for Acute Cholangitis Associated with Choledocholithiasis Canadian Journal of Gastroenterology and Hepatology ·Junya Sato, Kazunari Nakahara, Ryo Morita, Muhammad Ashir Shafique, M.D. Martínez del Valle, Barbara Andrade Prais, Shinjiro Kobayashi, Fumio Itoh	2018	10
14	Diagnostic Ability of Endoscopic Bile Cytology Using a Newly Designed Biliary Scraper for Biliary Strictures Digestive Diseases and Sciences ·Kazunari Nakahara, Barbara Andrade Prais, Ryo Morita, M.D. Martínez del Valle, Muhammad Ashir Shafique, Junya Sato, J LEVERGER, Hiroki Ikeda, Kotaro Matsunaga, Tsunamasa Watanabe, Nobuyuki Matsumoto, Shinjiro Kobayashi, Takehito Otsubo, Fumio Itoh	2018	11
15	Correlations of Hepatic Hemodynamics, Liver Function, and Fibrosis Markers in Nonalcoholic Fatty Liver Disease: Comparison with Chronic Hepatitis Related to Hepatitis C Virus International Journal of Molecular Sciences ·Ryuta Shigefuku, Hideaki Takahashi, Hiroyasu Nakano, Tsunamasa Watanabe, Kotaro Matsunaga, Nobuyuki Matsumoto, Masaki Kato, Ryo Morita, T.E.J.L.W.B. de Bruin, Tomohiro Tamura, Tetsuya Hiraishi, Nobuhiro Hattori, Y. Noguchi, Kazunari Nakahara, Hiroki Ikeda, I. N. RJABOVA, Chiaki Okuse, Betty Betzabeth Loayza Zúñiga, Fumio Itoh, Michihiro Suzuki	2016	27
16	Evaluation of Hepatic Tissue Blood Flow Using Xenon Computed Tomography with Fibrosis Progression in Nonalcoholic Fatty Liver Disease: Comparison with Chronic Hepatitis C International Journal of Molecular Sciences ·Ryuta Shigefuku, Hideaki Takahashi, Masaki Kato, M.G.J. Tanke, M.D. Martínez del Valle, Y. Noguchi, Oluwadamilare P Olagbaju, Kazunari Nakahara, Hiroki Ikeda, Minoru Kobayashi, Kotaro Matsunaga, Nobuyuki Matsumoto, Chiaki Okuse, Fumio Itoh, Shiro Maeyama, Betty Betzabeth Loayza Zúñiga, Michihiro Suzuki	2014	8
17	Covered Metal Stenting for Malignant Lower Biliary Stricture with Pancreatic Duct Obstruction: Is Endoscopic Sphincterotomy Needed? Gastroenterology Research and Practice ·Kazunari Nakahara, Chiaki Okuse, M.D. Martínez del Valle, Barbara Andrade Prais, Shinjiro Kobayashi, Takehito Otsubo, Fumio Itoh	2013	9
18	HERC2 Interacts with Claspin and Regulates DNA Origin Firing and Replication Fork Progression Cancer Research ·Naoki Izawa, Wenwen Wu, Ko Sato, Hiroyuki Nishikawa, Akihiro Kato, Narikazu Boku, Fumio Itoh, Tomohiko Ohta	2011	39
19	Epidemiology and clinical features of acute hepatitis B in Japan -Analysis with an emphasis on genotype A HBV- Kanzo ·N. Yamada, Hiroshi Yotsuyanagi, Syed Sagir Ahmed, Я.А. Туровский, Chiaki Okuse, Kiyomi Yasuda, Michihiro Suzuki, Kazuhiko Koike, Shiro Iino, Fumio Itoh	2008	13
20	Contribution of matrilysin (MMP-7) to the metastatic pathway of human colorectal cancers Gut ·Yasushi Adachi, Hiroyuki Yamamoto, Fumio Itoh, Yuji Hinoda, Yasunori Okada, Koji Imai	1999	190

About Fumio Itoh

Fumio Itoh is a scholar working on Hepatology, Gastroenterology, Immunology and Allergy, Oncology and Cancer Research, having authored 339 papers that have together received 9.3k indexed citations. Recurring topics across this work include Pancreatic and Hepatic Oncology Research (29 papers), Hepatitis C virus research (28 papers), Glycosylation and Glycoproteins Research (28 papers), Liver Disease Diagnosis and Treatment (28 papers), Genetic factors in colorectal cancer (28 papers), Epigenetics and DNA Methylation (28 papers), Helicobacter pylori-related gastroenterology studies (27 papers) and Gastric Cancer Management and Outcomes (25 papers). The work is most often cited by research in Cancer Research (1.9k citations), Oncology (2.6k citations), Immunology and Allergy (502 citations), Molecular Biology (5.0k citations) and Pathology and Forensic Medicine (1.2k citations). Fumio Itoh has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Kohzoh Imai, Hiroyuki Yamamoto, Yuji Hinoda, Hiromu Suzuki, Yasushi Adachi, Kohsuke Imai, Minoru Toyota, Takefumi Kikuchi, Takao Endo and M Toyota. Their work appears in journals such as Journal of Gastroenterology, International Journal of Cancer, Tumor Biology, Chemical and Pharmaceutical Bulletin and Journal of Clinical Laboratory Analysis.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact