Yugo Iwaya

775 total citations
54 papers, 505 citations indexed

About

Yugo Iwaya is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Yugo Iwaya has authored 54 papers receiving a total of 505 indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Surgery, 27 papers in Pulmonary and Respiratory Medicine and 19 papers in Gastroenterology. Recurrent topics in Yugo Iwaya's work include Gastric Cancer Management and Outcomes (22 papers), Helicobacter pylori-related gastroenterology studies (20 papers) and Eosinophilic Esophagitis (15 papers). Yugo Iwaya is often cited by papers focused on Gastric Cancer Management and Outcomes (22 papers), Helicobacter pylori-related gastroenterology studies (20 papers) and Eosinophilic Esophagitis (15 papers). Yugo Iwaya collaborates with scholars based in Japan, Canada and Spain. Yugo Iwaya's co-authors include Takuma Okamura, Eiji Tanaka, Yuto Shimamura, Tomoaki Suga, Manabu Onimaru, Haruhiro Inoue, Kazuya Sumi, Haruo Ikeda, Mary Raina Angeli Abad and Hiroyoshi Ota and has published in prestigious journals such as SHILAP Revista de lepidopterología, The American Journal of Gastroenterology and Journal of Histochemistry & Cytochemistry.

In The Last Decade

Yugo Iwaya

53 papers receiving 500 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Yugo Iwaya Japan 13 398 232 169 52 50 54 505
Zhi Zheng Ge China 13 327 0.8× 272 1.2× 203 1.2× 89 1.7× 18 0.4× 23 455
Jenny Ma Wyatt Australia 8 238 0.6× 134 0.6× 235 1.4× 17 0.3× 29 0.6× 16 395
Ken Haruma Japan 11 377 0.9× 149 0.6× 306 1.8× 174 3.3× 45 0.9× 25 584
Masaru Kubokawa Japan 12 241 0.6× 281 1.2× 315 1.9× 58 1.1× 35 0.7× 43 490
A Wee Singapore 13 217 0.5× 113 0.5× 78 0.5× 50 1.0× 23 0.5× 23 403
Marcela Schultz Chile 7 181 0.5× 42 0.2× 61 0.4× 44 0.8× 43 0.9× 24 264
Károly Szentpáli Hungary 9 189 0.5× 43 0.2× 70 0.4× 47 0.9× 38 0.8× 30 389
Chong-Suk Kim South Korea 14 160 0.4× 164 0.7× 244 1.4× 66 1.3× 21 0.4× 21 362
Hyun‐Dong Chae South Korea 12 135 0.3× 127 0.5× 173 1.0× 75 1.4× 24 0.5× 24 302
Seong-Heum Park South Korea 13 214 0.5× 218 0.9× 329 1.9× 89 1.7× 17 0.3× 21 456

Countries citing papers authored by Yugo Iwaya

Since Specialization
Citations

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

Fields of papers citing papers by Yugo Iwaya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yugo Iwaya

This figure shows the co-authorship network connecting the top 25 collaborators of Yugo Iwaya. A scholar is included among the top collaborators of Yugo Iwaya 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 Yugo Iwaya. Yugo Iwaya 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.
Okamura, Takuma, Akihiro Ito, Yugo Iwaya, et al.. (2025). Long-term evaluation of Helicobacter pylori screening in school health checkups: an 11-year study in Japan. Journal of Gastroenterology. 60(6). 696–704. 1 indexed citations
2.
3.
Kitazawa, Masato, Yugo Iwaya, Satoshi Nakamura, et al.. (2023). Transmesenteric approach for laparoscopic endoscopic cooperative surgery for a duodenal adenoma located in the third portion of the duodenum. Asian Journal of Endoscopic Surgery. 16(4). 822–826. 1 indexed citations
4.
Iwaya, Yugo, Kenichi Goda, Takayuki Miyazawa, et al.. (2023). Association between endoscopic evidence of bile reflux and Barrett's esophagus: A large-scale case-control study. Digestive and Liver Disease. 56(4). 622–627. 2 indexed citations
5.
Iwaya, Yugo, et al.. (2022). Gastric Cancer After Helicobacter pylori Eradication for Nodular Gastritis in an Adolescent. Cureus. 14(10). e29984–e29984. 2 indexed citations
6.
Iwaya, Mai, Hiroyuki Hayashi, Tomoyuki Nakajima, et al.. (2021). Colitis‐associated colorectal adenocarcinomas frequently express claudin 18 isoform 2: implications for claudin 18.2 monoclonal antibody therapy. Histopathology. 79(2). 227–237. 26 indexed citations
7.
Okamura, Takuma, et al.. (2021). Gastric adenocarcinoma arising from hamartomatous inverted polyp during 8‐year follow‐up. SHILAP Revista de lepidopterología. 2(1). e16–e16. 4 indexed citations
8.
Kobayashi, Ryosuke, Natalia Causada Calo, Norman E. Marcon, et al.. (2021). Predictors of recurrence of dysplasia or cancer in patients with dysplastic Barrett’s esophagus following complete eradication of dysplasia: a single-center retrospective cohort study. Surgical Endoscopy. 36(7). 5041–5048. 3 indexed citations
9.
Shimamura, Yuto, Yugo Iwaya, Ryosuke Kobayashi, et al.. (2020). Clinical and pathological predictors of failure of endoscopic therapy for Barrett’s related high-grade dysplasia and early esophageal adenocarcinoma. Surgical Endoscopy. 35(10). 5468–5479. 9 indexed citations
10.
Iwaya, Yugo, et al.. (2020). Successful treatment of gallstone ileus with double-balloon enteroscopy-assisted electrohydraulic lithotripsy. Digestive and Liver Disease. 53(4). 498–499. 1 indexed citations
11.
Iwaya, Yugo, et al.. (2019). Pedunculated signet ring cell carcinoma of the stomach mimicking a hyperplastic polyp. Gastrointestinal Endoscopy. 90(5). 848–849. 2 indexed citations
12.
Okamura, Takuma, et al.. (2018). Accuracy of Endoscopic Diagnosis for Mild Atrophic Gastritis Infected with Helicobacter pylori. Clinical Endoscopy. 51(4). 362–367. 22 indexed citations
13.
Iwaya, Yugo, et al.. (2018). Hemangiolymphangioma of the small bowel: A rare cause of chronic anemia. Digestive and Liver Disease. 50(11). 1248–1248. 8 indexed citations
14.
Fujimori, Naoyuki, Michiharu Komatsu, Naoki Tanaka, et al.. (2017). Cimetidine/lactulose therapy ameliorates erythropoietic protoporphyria-related liver injury. Clinical Journal of Gastroenterology. 10(5). 452–458. 8 indexed citations
15.
Nakamura, Akira, Yugo Iwaya, Mai Iwaya, et al.. (2014). Eosinophilic Gastroenteritis Complicated with <i>Helicobacter pylori</i> Infection Unresponsive to Eradication Therapy. Internal Medicine. 53(18). 2061–2065. 3 indexed citations
16.
Kubo, Naoki, et al.. (2013). A Case of Acute Phlegmonous Gastritis With Hepatic Portal Venous Gas. 33(1). 145–150. 1 indexed citations
17.
18.
Okamura, Takuma, Tomoaki Suga, Yugo Iwaya, et al.. (2012). Helicobacter pylori-Negative Primary Rectal MALT Lymphoma: Complete Remission after Radiotherapy. Case Reports in Gastroenterology. 6(2). 319–327. 13 indexed citations
19.
Akamatsu, Taiji, et al.. (2011). Introduction of an examination and treatment for Helicobacter pylori infection in high school health screening. Journal of Gastroenterology. 46(12). 1353–1360. 36 indexed citations
20.
Iwaya, Yugo, Taiji Akamatsu, Tetsuya Ito, et al.. (2010). [Differential diagnosis of gastric ulcer and gastric cancer in elderly patients].. PubMed. 68(11). 2036–9. 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 Zhi Zheng Ge Breakdown of academic impact, for papers by Jenny Ma Wyatt Breakdown of academic impact, for papers by Ken Haruma Breakdown of academic impact, for papers by Masaru Kubokawa Breakdown of academic impact, for papers by A Wee Breakdown of academic impact, for papers by Marcela Schultz Breakdown of academic impact, for papers by Károly Szentpáli Breakdown of academic impact, for papers by Chong-Suk Kim Breakdown of academic impact, for papers by Hyun‐Dong Chae Breakdown of academic impact, for papers by Seong-Heum Park
Rankless by CCL
2026