Akio Katanuma

4.9k total citations
171 papers, 2.5k citations indexed

About

Akio Katanuma is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Akio Katanuma has authored 171 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 128 papers in Surgery, 114 papers in Pulmonary and Respiratory Medicine and 94 papers in Oncology. Recurrent topics in Akio Katanuma's work include Gallbladder and Bile Duct Disorders (91 papers), Pancreatic and Hepatic Oncology Research (89 papers) and Pediatric Hepatobiliary Diseases and Treatments (42 papers). Akio Katanuma is often cited by papers focused on Gallbladder and Bile Duct Disorders (91 papers), Pancreatic and Hepatic Oncology Research (89 papers) and Pediatric Hepatobiliary Diseases and Treatments (42 papers). Akio Katanuma collaborates with scholars based in Japan, United States and Taiwan. Akio Katanuma's co-authors include Hiroyuki Maguchi, Kuniyuki Takahashi, Takao Itoi, Toshifumi Kin, Manabu Osanai, Kei Yane, Tsuyoshi Hayashi, Shomei Ryozawa, Hajime Yamazaki and Hiroyuki Isayama and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and Diabetes Care.

In The Last Decade

Akio Katanuma

162 papers receiving 2.4k citations

Peers

Akio Katanuma
Suguru Mizuno Japan
Naminatsu Takahara Japan
Phuong Nguyen United States
Stefano Francesco Crinò Italy
Fabrizio Romano Italy
Julia K. Leblanc United States
Muriel Genevay Switzerland
Masatoshi Oya Japan
Matthew T. McMillan United States
Takuji Iwashita Japan
Suguru Mizuno Japan
Akio Katanuma
Citations per year, relative to Akio Katanuma Akio Katanuma (= 1×) peers Suguru Mizuno

Countries citing papers authored by Akio Katanuma

Since Specialization
Citations

This map shows the geographic impact of Akio Katanuma'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 Akio Katanuma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Akio Katanuma more than expected).

Fields of papers citing papers by Akio Katanuma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Akio Katanuma. 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 Akio Katanuma. The network helps show where Akio Katanuma may publish in the future.

Co-authorship network of co-authors of Akio Katanuma

This figure shows the co-authorship network connecting the top 25 collaborators of Akio Katanuma. A scholar is included among the top collaborators of Akio Katanuma based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Akio Katanuma. Akio Katanuma is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Mukai, Shuntaro, Yoshifumi Takeyama, Takao Itoi, et al.. (2025). Clinical Practice Guidelines for post‐ERCP pancreatitis 2023. Digestive Endoscopy. 37(6). 573–587. 5 indexed citations
2.
Yokoyama, Yoshihiro, Tomoko Ichiki, Tsukasa Yamakawa, et al.. (2024). Gut microbiota and metabolites in patients with COVID-19 are altered by the type of SARS-CoV-2 variant. Frontiers in Microbiology. 15. 1358530–1358530. 6 indexed citations
3.
Isayama, Hiroyuki, Yousuke Nakai, Koji Matsuda, et al.. (2024). Proposal of classification and terminology of interventional endoscopic ultrasonography/endosonography. Digestive Endoscopy. 37(1). 5–17. 5 indexed citations
4.
Yamamoto, Kenjiro, Takao Itoi, Akio Katanuma, et al.. (2024). Multicenter comparative study on the usefulness of the optimal electrosurgical unit setting in endoscopic papillectomy for ampullary neoplasms (with video). Journal of Hepato-Biliary-Pancreatic Sciences. 31(7). 503–511. 1 indexed citations
5.
Hayashi, Tsuyoshi, Hajime Yamazaki, Ryõ Andõ, et al.. (2023). Risk factors for early and late cholecystitis after covered metal stent placement for distal biliary obstruction. Journal of Hepato-Biliary-Pancreatic Sciences. 30(10). 1180–1187. 3 indexed citations
6.
Ono, Yusuke, Akihiro Hayashi, Kenji Takahashi, et al.. (2023). Multiplex Digital PCR Assay to Detect Multiple KRAS and GNAS Mutations Associated with Pancreatic Carcinogenesis from Minimal Specimen Amounts. Journal of Molecular Diagnostics. 25(6). 367–377. 6 indexed citations
7.
8.
9.
Ohtsuka, Takao, Masafumi Nakamura, Susumu Hijioka, et al.. (2023). Feasibility of Surveillance for Mucinous Cystic Neoplasm of the Pancreas. Pancreas. 52(5). e288–e292. 2 indexed citations
10.
Kin, Toshifumi, et al.. (2023). Gel immersion cannulation during hemostasis of post-endoscopic sphincterotomy bleeding. Endoscopy. 55(S 01). E486–E487. 1 indexed citations
11.
Aoki, Hironori, Eiichiro Yamamoto, Akira Takasawa, et al.. (2021). Activated macrophages promote invasion by early colorectal cancer via an interleukin 1β‐serum amyloid A1 axis. Cancer Science. 112(10). 4151–4165. 13 indexed citations
12.
Yane, Kei, Akio Katanuma, Hiroyuki Maguchi, Kuniyuki Takahashi, & Toshifumi Kin. (2015). Endoscopic retrieval of a proximally migrated biliary stent after pancreaticoduodenectomy by use of a short-type single-balloon enteroscope. Gastrointestinal Endoscopy. 82(5). 959–959. 2 indexed citations
13.
Katanuma, Akio, Takao Itoi, Junko Umeda, et al.. (2014). A Novel Dry Model for Practicable Sphincterotomy and Precut Needle Knife Sphincterotomy. Gastroenterology Research and Practice. 2014. 1–7. 6 indexed citations
14.
Katanuma, Akio, Hiroyuki Maguchi, Kei Yane, et al.. (2013). Factors Predictive of Adverse Events Associated with Endoscopic Ultrasound-Guided Fine Needle Aspiration of Pancreatic Solid Lesions. Digestive Diseases and Sciences. 58(7). 2093–2099. 51 indexed citations
15.
Harada, Ryo, Hiroyuki Maguchi, Kuniyuki Takahashi, et al.. (2012). Pancreatic tumors with combined exocrine and endocrine features. Suizo. 27(2). 175–184. 1 indexed citations
16.
Maguchi, Hiroyuki, Manabu Osanai, Akio Katanuma, & Kuniyuki Takahashi. (2010). Ultrasonographic diagnosis for pancreatic neoplasms. Choonpa Igaku. 37(4). 425–433. 1 indexed citations
17.
Ishiwatari, Hirotoshi, Hiroyuki Maguchi, Kuniyuki Takahashi, et al.. (2006). A CASE OF ADENOMA OF THE AMPULLA OF VATER PRESENTING AS PANCREATITIS TREATED BY ENDOSCOPIC PAPILLECTOMY. Acta gastro-enterologica belgica. 48(2). 183–190. 1 indexed citations
18.
Maguchi, Hiroyuki, Manabu Osanai, Kuniyuki Takahashi, & Akio Katanuma. (2005). Follow-up of branch duct IPMN. Various clinical approaches. Suizo. 20(6). 522–531.
19.
Osanai, Manabu, Masafumi Nomura, Shin‐Ichi Izumi, et al.. (1999). A CASE OF CARCINOMA OF THE ILEUM WITH ADENOMA COMPONENT DIAGNOSED PREOPERATIVELY. Acta gastro-enterologica belgica. 41(7). 1318–1322. 1 indexed citations
20.
Tsuji, Kunihiko, Haruyoshi Yoshida, Yasuo Sakurai, et al.. (1999). Endoscopic microwave coagulation therapy for hepatocellular carcinoma. Journal of Microwave Surgery. 17. 79–83. 2 indexed citations

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

Breakdown of academic impact, for papers by Suguru Mizuno Breakdown of academic impact, for papers by Naminatsu Takahara Breakdown of academic impact, for papers by Phuong Nguyen Breakdown of academic impact, for papers by Stefano Francesco Crinò Breakdown of academic impact, for papers by Fabrizio Romano Breakdown of academic impact, for papers by Julia K. Leblanc Breakdown of academic impact, for papers by Muriel Genevay Breakdown of academic impact, for papers by Masatoshi Oya Breakdown of academic impact, for papers by Matthew T. McMillan Breakdown of academic impact, for papers by Takuji Iwashita
Rankless by CCL
2026