Soichiro Ishihara

15.4k total citations · 2 hit papers
385 papers, 6.6k citations indexed

About

Soichiro Ishihara is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Soichiro Ishihara has authored 385 papers receiving a total of 6.6k indexed citations (citations by other indexed papers that have themselves been cited), including 265 papers in Oncology, 181 papers in Surgery and 113 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Soichiro Ishihara's work include Colorectal Cancer Surgical Treatments (166 papers), Gastric Cancer Management and Outcomes (85 papers) and Colorectal Cancer Treatments and Studies (75 papers). Soichiro Ishihara is often cited by papers focused on Colorectal Cancer Surgical Treatments (166 papers), Gastric Cancer Management and Outcomes (85 papers) and Colorectal Cancer Treatments and Studies (75 papers). Soichiro Ishihara collaborates with scholars based in Japan, United States and United Kingdom. Soichiro Ishihara's co-authors include Toshiaki Watanabe, Kazushige Kawai, Tomohiro Tada, Mitsuhiro Fujishiro, Hiroaki Nozawa, Toshiaki Tanaka, Tsuyoshi Ozawa, Keisuke Hata, Kazuharu Aoyama and Tomomichi Kiyomatsu and has published in prestigious journals such as New England Journal of Medicine, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Soichiro Ishihara

358 papers receiving 6.4k 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.

Application of artificial intelligence using a convolutional neural network for detecting gastric cancer in endoscopic images

2018 524 citations Kazuharu Aoyama, Tetsuya Tanimoto et al. profile →
Diagnostic outcomes of esophageal cancer by artificial intelligence using convolutional neural networks

2018 321 citations Kazuharu Aoyama, Tsuyoshi Ozawa et al. Gastrointestinal Endoscopy profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Soichiro Ishihara Japan	39	3.8k	2.5k	2.1k	955	865	385	6.6k
Yasumasa Niwa Japan	38	2.5k 0.7×	3.1k 1.3×	2.0k 0.9×	342 0.4×	1.1k 1.3×	224	5.3k
Koji Arihiro Japan	42	2.1k 0.6×	1.5k 0.6×	1.8k 0.8×	595 0.6×	429 0.5×	350	6.7k
Vinod P. Balachandran United States	33	3.2k 0.8×	1.8k 0.7×	1.9k 0.9×	825 0.9×	432 0.5×	151	6.7k
Michitaka Fujiwara Japan	48	2.7k 0.7×	2.6k 1.1×	3.3k 1.5×	1.1k 1.2×	1.1k 1.2×	298	8.0k
Keun‐Wook Lee South Korea	41	4.0k 1.1×	2.0k 0.8×	3.3k 1.5×	502 0.5×	1.0k 1.2×	265	7.3k
Suguru Yamada Japan	48	4.0k 1.1×	2.8k 1.1×	2.4k 1.1×	482 0.5×	382 0.4×	293	7.4k
Manuel Rodriguez‐Justo United Kingdom	45	1.9k 0.5×	2.5k 1.0×	1.2k 0.5×	515 0.5×	400 0.5×	174	6.4k
Naoki Ohmiya Japan	46	1.8k 0.5×	3.8k 1.5×	1.8k 0.9×	298 0.3×	1.9k 2.2×	280	6.1k
James E. East United Kingdom	46	4.4k 1.1×	2.6k 1.1×	3.4k 1.6×	448 0.5×	927 1.1×	177	7.1k
Tsutomu Fujii Japan	51	5.2k 1.4×	3.4k 1.4×	2.9k 1.3×	396 0.4×	427 0.5×	330	8.7k

Countries citing papers authored by Soichiro Ishihara

Since Specialization

Citations

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

Fields of papers citing papers by Soichiro Ishihara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Soichiro Ishihara

This figure shows the co-authorship network connecting the top 25 collaborators of Soichiro Ishihara. A scholar is included among the top collaborators of Soichiro Ishihara 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 Soichiro Ishihara. Soichiro Ishihara 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

Ouchi, Akira, Koji Komori, Yusuke Kinugasa, et al.. (2025). Does surgical intervention contribute to survival for patients with para‐aortic lymph node metastasis from colorectal cancer?. Annals of Gastroenterological Surgery. 9(5). 997–1007.

Matsuda, Takeru, Yusuke Kinugasa, Soichiro Ishihara, et al.. (2025). Long‐term outcomes and prognostic factor of metachronous para‐aortic lymph node metastasis in colorectal cancer. Colorectal Disease. 27(5). e70124–e70124.

Sakamoto, Akira, Kazuhito Sasaki, Hiroaki Nozawa, et al.. (2024). Evaluation of anorectal function using real-time tissue elastography before and after preoperative chemoradiotherapy. International Journal of Colorectal Disease. 39(1). 56–56. 1 indexed citations

Abe, Shinya, Hiroaki Nozawa, Kazuhito Sasaki, et al.. (2024). Preoperative sarcopenia negatively impacts short‐ and long‐term outcomes of rectal cancer: A propensity score‐matched analysis. Annals of Gastroenterological Surgery. 9(3). 518–528. 1 indexed citations

Kobayashi, Hirotoshi, Michio Asano, Megumi Ishiguro, et al.. (2024). Multi-institutional Registry of Large Bowel Cancer in Japan Conducted by the Japanese Society for Cancer of the Colon and Rectum in 2023: Cases Treated in 2015. SHILAP Revista de lepidopterología. 8(4). 265–270.

Sasaki, Kazuhito, Kazushige Kawai, Hiroaki Nozawa, et al.. (2024). Risk of gastric adenoma and adenocarcinoma in patients with familial adenomatous polyposis in Japan: a nationwide multicenter study. Journal of Gastroenterology. 59(3). 187–194. 3 indexed citations

Okada, Masahiro, et al.. (2024). Evaluation of output factors of different radiotherapy planning systems using Exradin W2 plastic scintillator detector. Physical and Engineering Sciences in Medicine. 47(3). 1177–1189. 2 indexed citations

Anzai, Hiroyuki, Satoko Eguchi, Masako Ikemura, et al.. (2023). Metastasis of Ovarian Cancer to the Descending Colon. Case Reports in Gastroenterology. 17(1). 136–143. 1 indexed citations

Yokoyama, Yuichiro, Hiroaki Nozawa, Kazuhito Sasaki, et al.. (2023). Essential anatomy for lateral lymph node dissection. Annals of Coloproctology. 39(6). 457–466. 4 indexed citations

10.

Yamamoto, Akira, Yuji Toiyama, Hiroki Ikeuchi, et al.. (2023). Oncological outcomes of Crohn's disease‐associated cancers focusing on disease behavior. Annals of Gastroenterological Surgery. 7(4). 615–625. 2 indexed citations

11.

Sasaki, Kazuhito, Hiroaki Nozawa, Koji Murono, et al.. (2023). Poor prognosis of young male patients with stage III colorectal cancer: A multicenter retrospective study. Journal of Surgical Oncology. 129(4). 785–792. 5 indexed citations

12.

Abe, Shinya, Hiroaki Nozawa, Kazuhito Sasaki, et al.. (2023). Diverticular perforation of terminal ileum associated with chemotherapy for non-small cell lung carcinoma: a case report. Journal of Surgical Case Reports. 2023(4). rjad179–rjad179. 1 indexed citations

13.

Sano, Masaya, Daisuke Akagi, Mitsuru Naito, et al.. (2022). Systemic single administration of anti‐inflammatory microRNA 146a‐5p loaded in polymeric nanomedicines with active targetability attenuates neointimal hyperplasia by controlling inflammation in injured arteries in a rat model. The FASEB Journal. 36(9). e22486–e22486. 2 indexed citations

14.

Kokudo, Takashi, Akio Saiura, Tadatoshi Takayama, et al.. (2021). Adjuvant chemotherapy can prolong recurrence-free survival but did not influence the type of recurrence or subsequent treatment in patients with colorectal liver metastases. Surgery. 170(4). 1151–1154. 13 indexed citations

15.

Hata, Keisuke, Hiroki Ikeuchi, Akira Sugita, et al.. (2020). クローン病患者における2002年後に有意に減少した再手術の速度【JST・京大機械翻訳】. Clinical Gastroenterology and Hepatology. 18(4). 898–907. 3 indexed citations

16.

Saito, Hiroaki, Tomonori Aoki, Kazuharu Aoyama, et al.. (2020). Automatic detection and classification of protruding lesions in wireless capsule endoscopy images based on a deep convolutional neural network. Gastrointestinal Endoscopy. 92(1). 144–151.e1. 131 indexed citations

17.

Saito, Hiroaki, Tetsuya Tanimoto, Tsuyoshi Ozawa, et al.. (2020). Automatic anatomical classification of colonoscopic images using deep convolutional neural networks. Gastroenterology report. 9(3). 226–233. 14 indexed citations

18.

Aoki, Tomonori, Atsuo Yamada, Kazuharu Aoyama, et al.. (2019). Clinical usefulness of a deep learning‐based system as the first screening on small‐bowel capsule endoscopy reading. Digestive Endoscopy. 32(4). 585–591. 82 indexed citations

19.

Shichijo, Satoki, Kazuharu Aoyama, Yoshinori Takeuchi, et al.. (2019). Application of convolutional neural networks for evaluatingHelicobacter pyloriinfection status on the basis of endoscopic images. Scandinavian Journal of Gastroenterology. 54(2). 158–163. 65 indexed citations

20.

Nozawa, Hiroaki, Soichiro Ishihara, Hirotoshi Takiyama, et al.. (2016). Secondary metastasis in the lymph node of the bowel invaded by colon cancer: a report of three cases. World Journal of Surgical Oncology. 14(1). 273–273. 4 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.

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