Ichiro Uyama

6.5k total citations · 1 hit paper
219 papers, 4.8k citations indexed

About

Ichiro Uyama is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Gastroenterology. According to data from OpenAlex, Ichiro Uyama has authored 219 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 143 papers in Pulmonary and Respiratory Medicine, 134 papers in Surgery and 78 papers in Gastroenterology. Recurrent topics in Ichiro Uyama's work include Gastric Cancer Management and Outcomes (110 papers), Gastrointestinal Tumor Research and Treatment (74 papers) and Metastasis and carcinoma case studies (57 papers). Ichiro Uyama is often cited by papers focused on Gastric Cancer Management and Outcomes (110 papers), Gastrointestinal Tumor Research and Treatment (74 papers) and Metastasis and carcinoma case studies (57 papers). Ichiro Uyama collaborates with scholars based in Japan, United States and Netherlands. Ichiro Uyama's co-authors include Koichi Suda, Kazuki Inaba, Yoshinori Ishida, Seiji Satoh, Seiichiro Kanaya, Atsushi Sugioka, Yoshiyuki Komori, Seigo Kitano, Norio Shiraishi and Nobuhiko Tanigawa and has published in prestigious journals such as SHILAP Revista de lepidopterología, Annals of Surgery and Scientific Reports.

In The Last Decade

Ichiro Uyama

203 papers receiving 4.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A Multicenter Study on Oncologic Outcome of Laparoscopic Gastrectomy for Early Cancer in Japan

2006 543 citations Ichiro Uyama et al. profile →

Peers

Countries citing papers authored by Ichiro Uyama

Since Specialization

Citations

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

Fields of papers citing papers by Ichiro Uyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ichiro Uyama

This figure shows the co-authorship network connecting the top 25 collaborators of Ichiro Uyama. A scholar is included among the top collaborators of Ichiro Uyama 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 Ichiro Uyama. Ichiro Uyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Short- and Long-term Outcomes of Robotic versus Conventional Minimally Invasive Esophagectomy for Esophageal Cancer: A Multicenter Propensity Score-matched Cohort Study 2026 ·Annals of Surgical Oncology ·(unknown), Hisahiro Hosogi, (unknown), (unknown), (unknown), (unknown), (unknown), Tatsuto Nishigori, Seiichiro Kanaya, (unknown), (unknown), Ichiro Uyama, (unknown)	0
2	Robotic distal pancreatectomy using the hinotori™ surgical system: Differences in surgical techniques from the daVinci™ surgical system 2025 ·Surgical Oncology ·Yuichiro Uchida, Takeshi Takahara, (unknown), Takuya Mizumoto, Masaya Nakauchi, (unknown), (unknown), (unknown), (unknown), (unknown), Masayuki Kojima, Ichiro Uyama, (unknown)	0
3	Task division by multiple console surgeons is beneficial for safe robotic pancreaticoduodenectomy implementation and education 2024 ·Surgical Endoscopy ·Yuichiro Uchida, Takeshi Takahara, Takuya Mizumoto, (unknown), (unknown), (unknown), Masayuki Kojima, Ichiro Uyama, Koichi Suda	3
4	Challenge in optimizing robotic pancreaticoduodenectomy including nerve plexus hanging maneuver: a Japanese single center experience of 76 cases 2024 ·Surgical Endoscopy ·Takuya Mizumoto, Takeshi Takahara, (unknown), (unknown), Yuichiro Uchida, (unknown), Masayuki Kojima, Yutaro Kato, Ichiro Uyama, Koichi Suda	5
5	Transoral Robotic-Assisted Neurosurgery for Skull Base and Upper Spine Lesions 2024 ·Neurospine ·Jun Muto, Ichiro Tateya, Hirofumi Nakatomi, Ichiro Uyama, Yuichi Hirose	2
6	First clinical experiences of robotic gastrectomy for gastric cancer using the hinotori™ surgical robot system 2024 ·Surgical Endoscopy ·(unknown), Masaya Nakauchi, (unknown), (unknown), Akiko Serizawa, (unknown), Yusuke Watanabe, Tsuyoshi Tanaka, Susumu Shibasaki, Kazuki Inaba, Ichiro Uyama, Koichi Suda	16
7	Standardized procedure for preventing late intestinal complications following minimally invasive total gastrectomy for gastric cancer: a single-center retrospective cohort study 2024 ·Surgical Endoscopy ·Akiko Serizawa, Susumu Shibasaki, (unknown), (unknown), (unknown), Tsuyoshi Tanaka, (unknown), Ichiro Uyama, Koichi Suda	0
8	A Case of Killian-Jamieson Diverticulum Resected Using Intraoperative Neural Monitoring and Intraoperative Esophagoscopy 2023 ·The Japanese Journal of Gastroenterological Surgery ·(unknown), Masaya Nakauchi, (unknown), Akiko Serizawa, Tsuyoshi Tanaka, Susumu Shibasaki, Kazuki Inaba, Ichiro Uyama, Ichiro Tateya, Koichi Suda	0
9	Laparoscopic gastrectomy for remnant gastric cancer: A single-center retrospective study 2023 ·Surgical Oncology ·(unknown), Susumu Shibasaki, (unknown), Akiko Serizawa, (unknown), Masaya Nakauchi, Tsuyoshi Tanaka, Kazuki Inaba, Ichiro Uyama, Koichi Suda	1
10	Robotic pancreatic tumor enucleation by the double bipolar technique using the da Vinci SP system: An initial case report with a technical detail 2023 ·Asian Journal of Endoscopic Surgery ·Yuichiro Uchida, Takeshi Takahara, (unknown), (unknown), Takuya Mizumoto, (unknown), Masayuki Kojima, Ichiro Uyama, Koichi Suda	4
11	Clinical advantage of standardized robotic total gastrectomy for gastric cancer: a single-center retrospective cohort study using propensity-score matching analysis 2022 ·Gastric Cancer ·Susumu Shibasaki, Masaya Nakauchi, Akiko Serizawa, Kenichi Nakamura, (unknown), Tsuyoshi Tanaka, Kazuki Inaba, Ichiro Uyama, Koichi Suda	15
12	Wrapping double-mattress anastomosis for pancreaticojejunostomy in minimally invasive pancreaticoduodenectomy can significantly reduce postoperative pancreatic fistula rate compared with conventional pancreaticojejunostomy in open surgery: An analysis of a propensity score-matched sample 2021 ·Surgical Oncology ·(unknown), Atsushi Sugioka, Yuichiro Uchida, Junichi Yoshikawa, Masaya Nakauchi, Masayuki Kojima, Yoshinao Tanahashi, Takeshi Takahara, Akira Yasuda, Koichi Suda, Yutaro Kato, Ichiro Uyama	7
13	Outcomes of stapler repair with anastomosis for stoma prolapse 2020 ·Surgery Today ·Yoshikazu Koide, Kotaro Maeda, Hidetoshi Katsuno, Tsunekazu Hanai, Koji Masumori, Hiroshi Matsuoka, (unknown), (unknown), Ichiro Uyama	11
14	Exfoliated cancer cells during intersphincteric resection for very low rectal cancer 2020 ·Surgery Today ·Yoshikazu Koide, Kotaro Maeda, Hidetoshi Katsuno, Tsunekazu Hanai, Koji Masumori, Hiroshi Matsuoka, (unknown), (unknown), Ichiro Uyama	4
15	Correlation between immune-related adverse events and prognosis in patients with various cancers treated with anti PD-1 antibody 2020 ·BMC Cancer ·Hiroshi Matsuoka, Takahiro Hayashi, (unknown), Kazuyoshi Imaizumi, Ryoichi Shiroki, Naoki Ohmiya, Kazumitsu Sugiura, Kenji Kawada, Akira Sawaki, (unknown), (unknown), Ichiro Uyama	55
16	Repeat hepatectomy with systemic chemotherapy might improve survival of recurrent liver metastasis from colorectal cancer—a retrospective observational study 2019 ·World Journal of Surgical Oncology ·Hiroshi Matsuoka, Zenichi Morise, Chihiro Tanaka, Takahiro Hayashi, Yoshiaki Ikeda, Koutarou Maeda, Koji Masumori, Yoshikazu Koide, Hidetoshi Katsuno, Yoshinao Tanahashi, Sanae Nakajima, Tsunekazu Hanai, Yutaro Kato, Atsushi Sugioka, Ichiro Uyama	25
17	Creation of Virtual Three-Dimensional Animation Using Computer Graphic Technology for Videoscopic Transcervical Upper Mediastinal Esophageal Dissection 2019 ·Journal of Laparoendoscopic & Advanced Surgical Techniques ·Yoshinori Ishida, (unknown), (unknown), Yasunori Kurahashi, Hirotaka Niwa, Yasutaka Nakanishi, (unknown), (unknown), (unknown), Ichiro Uyama, Hisashi Shinohara	1
18	Clinical advantages of robotic gastrectomy for clinical stage I/II gastric cancer: a multi-institutional prospective single-arm study 2018 ·Gastric Cancer ·Ichiro Uyama, Koichi Suda, Masaya Nakauchi, Takahiro Kinoshita, Hirokazu Noshirο, Shuji Takiguchi, Kazuhisa Ehara, Kazutaka Obama, Shirou Kuwabara, Hiroshi Okabe, Masanori Terashima	158
19	Revising robotic surgery for stomach, potential benefits revised II: prevention of pancreatic fistula 2015 ·Koichi Suda, Masaya Nakauchi, Kazuki Inaba, Yoshinori Ishida, Ichiro Uyama	4
20	Laparoscopic and minilaparotomy proximal gastrectomy and esophagogastrostomy: technique and case report. 1995 ·PubMed ·Ichiro Uyama, (unknown), Tetsuya Takahara, (unknown), Shuhei Iida	32

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.

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