Masahiro Koh

480 total citations
26 papers, 296 citations indexed

About

Masahiro Koh is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Epidemiology. According to data from OpenAlex, Masahiro Koh has authored 26 papers receiving a total of 296 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Pulmonary and Respiratory Medicine, 15 papers in Surgery and 9 papers in Epidemiology. Recurrent topics in Masahiro Koh's work include Congenital Heart Disease Studies (8 papers), Cardiac Structural Anomalies and Repair (5 papers) and Gastric Cancer Management and Outcomes (5 papers). Masahiro Koh is often cited by papers focused on Congenital Heart Disease Studies (8 papers), Cardiac Structural Anomalies and Repair (5 papers) and Gastric Cancer Management and Outcomes (5 papers). Masahiro Koh collaborates with scholars based in Japan and United Kingdom. Masahiro Koh's co-authors include Hideki Uemura, Koji Kagisaki, Toshikatsu Yagihara, Soichiro Kitamura, Ikuo Hagino, Toru Ishizaka, Yozo Suzuki, Hiroki Akamatsu, Mitsuyoshi Tei and Toru Masuzawa and has published in prestigious journals such as European Journal of Cancer, Journal of Thoracic and Cardiovascular Surgery and The Annals of Thoracic Surgery.

In The Last Decade

Masahiro Koh

25 papers receiving 291 citations

Peers

Countries citing papers authored by Masahiro Koh

Since Specialization

Citations

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

Fields of papers citing papers by Masahiro Koh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masahiro Koh

This figure shows the co-authorship network connecting the top 25 collaborators of Masahiro Koh. A scholar is included among the top collaborators of Masahiro Koh 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 Masahiro Koh. Masahiro Koh 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	[A Case of Lymphoepithelial Cyst of the Pancreas for Which Malignancy Could Not Be Ruled Out Difficult Preoperative Diagnosis]. 2024 ·PubMed ·(unknown), Kôji Hayashi, (unknown), (unknown), Masahiro Koh, Akio Hara, (unknown), Hiroshi Takeyama, Hajime Hirose, Natsumi Tanaka, Shu Okamura, (unknown), Chikara Ebisui, Hideoki Yokouchi, Masahiko Yano	0
2	Clinical significance of surgical intervention for imatinib-resistant gastrointestinal stromal tumors in the era of multiple tyrosine kinase inhibitors 2021 ·Surgery Today ·Noriko Wada, Tsuyoshi Takahashi, Yukinori Kurokawa, Kiyokazu Nakajima, Toshirou Nishida, Masahiro Koh, Yusuke Akamaru, Masaaki Motoori, Yutaka Kimura, Koji Tanaka, Yasuhiro Miyazaki, Tomoki Makino, Makoto Yamasaki, Hidetoshi Eguchi, Yuichiro� Doki	4
3	Propranolol suppresses gastric cancer cell growth by regulating proliferation and apoptosis 2021 ·Gastric Cancer ·Masahiro Koh, Tsuyoshi Takahashi, Yukinori Kurokawa, Teruyuki Kobayashi, Takuro Saito, Tomo Ishida, Satoshi Serada, Minoru Fujimoto, Tetsuji Naka, Noriko Wada, Kotaro Yamashita, Koji Tanaka, Yasuhiro Miyazaki, Tomoki Makino, Kiyokazu Nakajima, Makoto Yamasaki, Hidetoshi Eguchi, Yuichiro� Doki	31
4	A case of multiple serous cystadenoma of pancreas 2020 ·Annals of Medicine and Surgery ·(unknown), Shinsuke Nakashima, Masahiro Koh, Masami Ueda, (unknown), Tsukasa Tanida, Jin Matsuyama, Masakazu Ikenaga, Terumasa Yamada	1
5	Lipolysis-stimulated lipoprotein receptor overexpression is a novel predictor of poor clinical prognosis and a potential therapeutic target in gastric cancer 2018 ·Oncotarget ·Takahito Sugase, Tsuyoshi Takahashi, Satoshi Serada, Minoru Fujimoto, Tomoharu Ohkawara, Kosuke Hiramatsu, Masahiro Koh, (unknown), Koji Tanaka, Yasuhiro Miyazaki, Tomoki Makino, Yukinori Kurokawa, Makoto Yamasaki, Kiyokazu Nakajima, Kazuhiro Hanazaki, Masaki Mori, Yuichiro� Doki, Tetsuji Naka	19
6	The feasibility and safety of single-incision totally extraperitoneal inguinal hernia repair after previous lower abdominal surgery: 350 procedures at a single center 2016 ·Surgery Today ·Masaki Wakasugi, Yozo Suzuki, Mitsuyoshi Tei, (unknown), (unknown), (unknown), Masahiro Koh, (unknown), Toru Masuzawa, Kentaro Kishi, Masahiro Tanemura, Hiroki Akamatsu	12
7	Single-incision laparoscopic surgery as a teaching procedure: a single-center experience of more than 2100 procedures 2016 ·Surgery Today ·Masaki Wakasugi, Mitsuyoshi Tei, Takeshi Omori, (unknown), (unknown), (unknown), Masahiro Koh, (unknown), (unknown), Yozo Suzuki, Toru Masuzawa, Kentaro Kishi, Masahiro Tanemura, Hiroki Akamatsu	17
8	Single-incision totally extraperitoneal inguinal hernia repair as a teaching procedure: one center’s experience of more than 300 procedures 2015 ·Surgery Today ·Masaki Wakasugi, Mitsuyoshi Tei, (unknown), (unknown), (unknown), Masahiro Koh, (unknown), Yozo Suzuki, Toru Masuzawa, Kentaro Kishi, Masahiro Tanemura, Hiroki Akamatsu	12
9	Chronologic changes in P-wave characteristics after the Fontan procedure: The effect of surgical modification 2010 ·Journal of Thoracic and Cardiovascular Surgery ·Masahiro Koh, Hideki Uemura, Akiko Kada, Koji Kagisaki, Ikuo Hagino, Toshikatsu Yagihara	4
10	Is the Morphologic Mitral Valve in Discordant Atrioventricular Connections Always Normal? 2008 ·The Annals of Thoracic Surgery ·Hideki Uemura, Iki Adachi, Karen McCarthy, Masahiro Koh, Siew Yen Ho	2
11	Optimal timing of the Fontan conversion: Change in the P-wave characteristics precedes the onset of atrial tachyarrhythmias in patients with atriopulmonary connection 2007 ·Journal of Thoracic and Cardiovascular Surgery ·Masahiro Koh, Toshikatsu Yagihara, Hideki Uemura, Koji Kagisaki, Ikuo Hagino, Toru Ishizaka, Soichiro Kitamura	12
12	Partial Anomalous Pulmonary Venous Connection to the Superior Vena Cava 2006 ·The Annals of Thoracic Surgery ·Atsushi Nakahira, Toshikatsu Yagihara, Koji Kagisaki, Ikuo Hagino, Toru Ishizaka, Masahiro Koh, Hideki Uemura, Soichiro Kitamura	33
13	Intermediate Results of the Double-Switch Operations for Atrioventricular Discordance 2006 ·The Annals of Thoracic Surgery ·Masahiro Koh, Toshikatsu Yagihara, Hideki Uemura, Koji Kagisaki, Ikuo Hagino, Toru Ishizaka, Soichiro Kitamura	13
14	Biventricular Repair for Right Atrial Isomerism 2006 ·The Annals of Thoracic Surgery ·Masahiro Koh, Toshikatsu Yagihara, Hideki Uemura, Koji Kagisaki, Ikuo Hagino, Toru Ishizaka, Soichiro Kitamura	10
15	Unusual thrombus formation in the aorta after apicoaortic conduit for severe aortic stenosis 2006 ·Journal of Thoracic and Cardiovascular Surgery ·Koji Takeda, Goro Matsumiya, Hiroshi Takano, Masahiro Koh, Keiji Iwata, Yoshiki Sawa	14
16	The Off-Pump Fontan Procedure by Simply Cross-Clamping the Inferior Caval Vein 2005 ·The Annals of Thoracic Surgery ·Shuichi Shiraishi, Hideki Uemura, Koji Kagisaki, Masahiro Koh, Toshikatsu Yagihara, Soichiro Kitamura	15
17	Long-term outcome of right ventricular outflow tract reconstruction using a handmade tri-leaflet conduit 2005 ·European Journal of Cardio-Thoracic Surgery ·Masahiro Koh, Toshikatsu Yagihara, Hideki Uemura, Koji Kagisaki, Ikuo Hagino, Toru Ishizaka, Soichiro Kitamura	43
18	Fontan operation with a viable and growing conduit using pedicled autologous pericardial roll: Serial changes in conduit geometry 2005 ·Journal of Thoracic and Cardiovascular Surgery ·Iki Adachi, Toshikatsu Yagihara, Koji Kagisaki, Ikuo Hagino, Toru Ishizaka, Masahiro Koh, Hideki Uemura, Soichiro Kitamura	22
19	Spontaneous esophageal rupture treated with staged operations 2003 ·General Thoracic and Cardiovascular Surgery ·Masahiro Koh, (unknown), Kiyoshi YOSHIKAWA, Makoto Fujii, (unknown), Masahiro Fujikawa	2
20	Off-pump coronary bypass using interposed radial artery graft 1998 ·The Annals of Thoracic Surgery ·Toshiki Takahashi, Shigeaki Ohtake, Takayoshi Ueno, Masahiro Koh, Yoshiki Sawa, Hikaru Matsuda	4

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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