Tsuyoshi Ozawa

3.4k total citations · 2 hit papers
70 papers, 2.4k citations indexed

About

Tsuyoshi Ozawa is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Tsuyoshi Ozawa has authored 70 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Oncology, 26 papers in Surgery and 21 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Tsuyoshi Ozawa's work include Colorectal Cancer Screening and Detection (16 papers), Colorectal Cancer Surgical Treatments (14 papers) and Gastric Cancer Management and Outcomes (12 papers). Tsuyoshi Ozawa is often cited by papers focused on Colorectal Cancer Screening and Detection (16 papers), Colorectal Cancer Surgical Treatments (14 papers) and Gastric Cancer Management and Outcomes (12 papers). Tsuyoshi Ozawa collaborates with scholars based in Japan, United States and Hong Kong. Tsuyoshi Ozawa's co-authors include Soichiro Ishihara, Tomohiro Tada, Mitsuhiro Fujishiro, Satoki Shichijo, Kazuharu Aoyama, Toshiaki Hirasawa, Junko Fujisaki, Youichi Kumagai, Keigo Matsuo and Tetsuya Tanimoto and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and Neurology.

In The Last Decade

Tsuyoshi Ozawa

66 papers receiving 2.3k 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 Toshiaki Hirasawa, Kazuharu Aoyama et al. profile →
Diagnostic outcomes of esophageal cancer by artificial intelligence using convolutional neural networks

2018 321 citations Kazuharu Aoyama, Toshiaki Hirasawa et al. Gastrointestinal Endoscopy profile →

Peers

Countries citing papers authored by Tsuyoshi Ozawa

Since Specialization

Citations

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

Fields of papers citing papers by Tsuyoshi Ozawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tsuyoshi Ozawa

This figure shows the co-authorship network connecting the top 25 collaborators of Tsuyoshi Ozawa. A scholar is included among the top collaborators of Tsuyoshi Ozawa 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 Tsuyoshi Ozawa. Tsuyoshi Ozawa 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	High systemic inflammation response index (SIRI) level as a prognostic factor for colorectal cancer patients after curative surgery: a single-center retrospective analysis 2025 ·Scientific Reports ·Tamuro Hayama, Hiroki Ochiai, Tsuyoshi Ozawa, (unknown), (unknown), Yoshihisa Fukushima, (unknown), Keijiro Nozawa, Shoichi Fujii, Takeyuki Misawa, Takeo Fukagawa	4
2	Comparative microRNA signatures based on liquid biopsy to identify lymph node metastasis in T1 colorectal cancer patients undergoing upfront surgery or endoscopic resection 2025 ·Cell Death Discovery ·(unknown), Hiroaki Nozawa, Tsuyoshi Ozawa, Yoko Yamamoto, Yuichiro Yokoyama, Shigenobu Emoto, Koji Murono, Kazuhito Sasaki, Mitsuhiro Fujishiro, Soichiro Ishihara	0
3	Endoscopic Artificial Intelligence for Image Analysis in Gastrointestinal Neoplasms 2024 ·Digestion ·Ryosuke Kikuchi, (unknown), Tsuyoshi Ozawa, (unknown), Soichiro Ishihara, Tomohiro Tada	6
4	Performance of an artificial intelligence‐based diagnostic support tool for early gastric cancers: Retrospective study 2022 ·Digestive Endoscopy ·Mitsuaki Ishioka, Hiroyuki Osawa, Toshiaki Hirasawa, Hiroshi Kawachi, Kaoru Nakano, Noriyoshi Fukushima, (unknown), Tomohiro Tada, Yusuke Kato, (unknown), Tsuyoshi Ozawa, Hisao Tajiri, Junko Fujisaki	17
5	Clinical impact of primary tumor sidedness and sex on unresectable post-recurrence survival in resected pathological stage II-III colorectal cancers: a nationwide multicenter retrospective study 2022 ·BMC Cancer ·Shinya Abe, Kazushige Kawai, Hiroaki Nozawa, Kazuhito Sasaki, Koji Murono, Shigenobu Emoto, Tsuyoshi Ozawa, Yuichiro Yokoyama, Yuzo Nagai, Hiroyuki Anzai, Hirofumi Sonoda, Shinichi Yamauchi, Kenichi Sugihara, Soichiro Ishihara	4
6	Preoperative diagnosis of obstructive colitis in colorectal cancer patients who underwent self-expandable metallic stent insertion as a bridge to surgery 2022 ·Asian Journal of Surgery ·Shigenobu Emoto, Yuichiro Yokoyama, Hiroaki Nozawa, Kazushige Kawai, Kazuhito Sasaki, Koji Murono, Junko Kishikawa, Tsuyoshi Ozawa, Shinya Abe, Yuzo Nagai, Hiroyuki Anzai, Hirofumi Sonoda, Rei Ishibashi, Kazuhiko Koike, Soichiro Ishihara	2
7	Impact of Colon Cancer Location on the Prognostic Significance of Nutritional Indexes and Inflammatory Markers 2021 ·In Vivo ·Tamuro Hayama, Tsuyoshi Ozawa, (unknown), Rie Kondo, (unknown), Yuka Okada, Mitsuo Tsukamoto, (unknown), Ryu Shimada, Keijiro Nozawa, Keiji Matsuda, Shoichi Fujii, Takeo Fukagawa, Yojiro Hashiguchi	8
8	Poor nutrition and sarcopenia are related to systemic inflammatory response in patients with rectal cancer undergoing preoperative chemoradiotherapy 2021 ·International Journal of Colorectal Disease ·Shinya Abe, Hiroaki Nozawa, Kazushige Kawai, Kazuhito Sasaki, Koji Murono, Shigenobu Emoto, Junko Kishikawa, Tsuyoshi Ozawa, Yuichiro Yokoyama, Yuzo Nagai, Hiroyuki Anzai, Hirofumi Sonoda, Soichiro Ishihara	13
9	Automatic anatomical classification of colonoscopic images using deep convolutional neural networks 2020 ·Gastroenterology report ·Hiroaki Saito, Tetsuya Tanimoto, Tsuyoshi Ozawa, Soichiro Ishihara, Mitsuhiro Fujishiro, Satoki Shichijo, Dai Hirasawa, Tomoki Matsuda, (unknown), Tomohiro Tada	14
10	Afferent limb syndrome after total proctocolectomy and ileal pouch-anal canal anastomosis 2020 ·SHILAP Revista de lepidopterología ·Keiji Matsuda, Yojiro Hashiguchi, (unknown), Yuka Okada, (unknown), Mitsuo Tsukamoto, Yoshihisa Fukushima, Ryu Shimada, Tsuyoshi Ozawa, Tamuro Hayama, Keijiro Nozawa, Takeo Fukagawa, Yuko Sasajima	4
11	The pretreatment Controlling Nutritional Status (CONUT) score is an independent prognostic factor in patients undergoing resection for colorectal cancer 2020 ·Scientific Reports ·Tamuro Hayama, Tsuyoshi Ozawa, Yuka Okada, Mitsuo Tsukamoto, Yoshihisa Fukushima, Ryu Shimada, Keijiro Nozawa, Keiji Matsuda, Shoichi Fujii, Yojiro Hashiguchi	37
12	Application of convolutional neural networks for evaluatingHelicobacter pyloriinfection status on the basis of endoscopic images 2019 ·Scandinavian Journal of Gastroenterology ·Satoki Shichijo, (unknown), Kazuharu Aoyama, Yoshinori Takeuchi, Tsuyoshi Ozawa, Hirotoshi Takiyama, Keigo Matsuo, Mitsuhiro Fujishiro, Soichiro Ishihara, Ryu Ishihara, Tomohiro Tada	65
13	A case report of successful management of fulminant Clostridium difficile colitis post-ileostomy reversal with administration of vancomycin through a transverse colostomy 2019 ·SHILAP Revista de lepidopterología ·Keiji Matsuda, Yojiro Hashiguchi, Mitsuo Tsukamoto, (unknown), Yuka Okada, (unknown), Yoshihisa Fukushima, Atsushi Horiuchi, Ryu Shimada, Tsuyoshi Ozawa, Tamuro Hayama, Takeshi Tsuchiya, Junko Tamura, Hisae Iinuma, Keijiro Nozawa, Yuko Sasajima, Fukuo Kondo	1
14	Gene Expression Signature in Surgical Tissues and Endoscopic Biopsies Identifies High-Risk T1 Colorectal Cancers 2019 ·Gastroenterology ·Raju Kandimalla, Tsuyoshi Ozawa, Feng Gao, Xin Wang, Ajay Goel, Hiroaki Nozawa, Keisuke Hata, Hiroshi Nagata, Satoshi Okada, Toshiaki Watanabe, Daisuke Izumi, Hideo Baba, James W. Fleshman, María Pellisé, Francesc Balaguer, Luís Bujanda, Míriam Cuatrecasas	31
15	Novel computer-assisted diagnosis system for endoscopic disease activity in patients with ulcerative colitis 2018 ·Gastrointestinal Endoscopy ·Tsuyoshi Ozawa, Soichiro Ishihara, Mitsuhiro Fujishiro, Hiroaki Saito, Youichi Kumagai, Satoki Shichijo, Kazuharu Aoyama, Tomohiro Tada	158
16	Automatic anatomical classification of esophagogastroduodenoscopy images using deep convolutional neural networks 2018 ·Scientific Reports ·Hirotoshi Takiyama, Tsuyoshi Ozawa, Soichiro Ishihara, Mitsuhiro Fujishiro, Satoki Shichijo, Shuhei Nomura, Motoi Miura, Tomohiro Tada	121
17	The preoperative platelet to lymphocyte ratio is a prognostic marker in patients with stage II colorectal cancer 2015 ·International Journal of Colorectal Disease ·Tsuyoshi Ozawa, Soichiro Ishihara, Takeshi Nishikawa, Toshiaki Tanaka, Junichiro Tanaka, Tomomichi Kiyomatsu, Keisuke Hata, Kazushige Kawai, Hiroaki Nozawa, Shinsuke Kazama, Hironori Yamaguchi, Eiji Sunami, Joji Kitayama, Toshiaki Watanabe	48
18	Impact of a lymphocyte to monocyte ratio in stage IV colorectal cancer 2015 ·Journal of Surgical Research ·Tsuyoshi Ozawa, Soichiro Ishihara, Kazushige Kawai, Shinsuke Kazama, Hironori Yamaguchi, Eiji Sunami, Joji Kitayama, Toshiaki Watanabe	56
19	Thyroid gland metastasis of rectal cancer 2015 ·Journal of Surgical Case Reports ·Tsuyoshi Ozawa, Shinsuke Saito, (unknown), (unknown), (unknown), (unknown)	5
20	Nuclear Notch3 Expression is Associated with Tumor Recurrence in Patients with Stage II and III Colorectal Cancer 2014 ·Annals of Surgical Oncology ·Tsuyoshi Ozawa, Shinsuke Kazama, Takashi Akiyoshi, Koji Murono, Satomi Yoneyama, Toshiaki Tanaka, Junichiro Tanaka, Tomomichi Kiyomatsu, Kazushige Kawai, Hiroaki Nozawa, Takamitsu Kanazawa, Hironori Yamaguchi, Soichiro Ishihara, Eiji Sunami, Joji Kitayama, Teppei Morikawa, Masashi Fukayama, Toshiaki Watanabe	40

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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