Masayuki Kojima

2.3k total citations
90 papers, 1.6k citations indexed

About

Masayuki Kojima is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Masayuki Kojima has authored 90 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Surgery, 28 papers in Oncology and 19 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Masayuki Kojima's work include Pancreatic and Hepatic Oncology Research (18 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (12 papers) and Semiconductor materials and devices (10 papers). Masayuki Kojima is often cited by papers focused on Pancreatic and Hepatic Oncology Research (18 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (12 papers) and Semiconductor materials and devices (10 papers). Masayuki Kojima collaborates with scholars based in Japan, United States and Spain. Masayuki Kojima's co-authors include Takashi Morisaki, Masao Tanaka, Mitsuo Katano, Akihiko Uchiyama, Ryuichi Mibu, Hideo Nagai, Shinji Ishikawa, Yunyun Su, Kazuhisa Shitoh and Kenji Nakano and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and SHILAP Revista de lepidopterología.

In The Last Decade

Masayuki Kojima

81 papers receiving 1.5k citations

Peers

Countries citing papers authored by Masayuki Kojima

Since Specialization

Citations

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

Fields of papers citing papers by Masayuki Kojima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masayuki Kojima

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Conservative Treatment for Spontaneous Rectus Sheath Hematoma: A Case Report 2025 ·Cureus ·(unknown), Masayuki Kojima	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	Prognostic impact of neutrophil-to-lymphocyte ratio (NLR) in patients with unresectable biliary tract cancer treated with gemcitabine, cisplatin, and durvalumab 2025 ·World Journal of Surgical Oncology ·(unknown), Hiroyuki Kato, Takeshi Takahara, Masayuki Kojima, Yutaro Kato, Zenichi Morise, Akihiko Horiguchi, Koichi Suda	0
4	The First Prospective Study Investigating the Safety and Feasibility of a Spray-Type Adhesion Barrier (AdSpray™) in Minimally Invasive Hepatectomy: An Analysis of 124 Cases at Our Institution 2024 ·Journal of Personalized Medicine ·Masayuki Kojima, Atsushi Sugioka, Yutaro Kato	1
5	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
6	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
7	99mTc-GSA scintigraphy and modified albumin–bilirubin score can be complementary to ICG for predicting posthepatectomy liver failure 2024 ·BMC Surgery ·(unknown), Takeshi Takahara, Susumu Shibasaki, Takuma Ishihara, Takuya Mizumoto, Yuichiro Uchida, (unknown), Masayuki Kojima, Yutaro Kato, Koichi Suda	1
8	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
9	Minimally Invasive Anatomic Liver Resection for Hepatocellular Carcinoma Using the Extrahepatic Glissonian Approach: Surgical Techniques and Comparison of Outcomes with the Open Approach and between the Laparoscopic and Robotic Approaches 2023 ·Cancers ·Yutaro Kato, Atsushi Sugioka, Masayuki Kojima, (unknown), Yuichiro Uchida, (unknown), Takuya Mizumoto, Takeshi Takahara, Ichiro Uyama	8
10	Distal pancreatectomy with en bloc celiac axis resection (DP-CAR) using retroperitoneal-first laparoscopic approach (Retlap): A novel minimally invasive approach for determining resectability and achieving tumor-free resection margins of locally advanced pancreatic body cancer 2022 ·Surgical Oncology ·(unknown), Atsushi Sugioka, Yuichiro Uchida, (unknown), Masayuki Kojima, Takeshi Takahara, Yutaro Kato, Koichi Suda, Ichiro Uyama	3
11	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
12	Distal pancreatectomy with en-bloc celiac axis resection (DP-CAR) through retroperitoneal-first laparoscopic approach (Retlap): A novel strategy for achieving accurate evaluation of resectability and minimal invasiveness 2018 ·Surgical Oncology ·(unknown), Atsushi Sugioka, Masayuki Kojima, Ichiro Uyama	6
13	TrkB/BDNF signaling pathway is a potential therapeutic target for pulmonary large cell neuroendocrine carcinoma 2013 ·Lung Cancer ·Seiichi Odate, Katsuya Nakamura, Hideya Onishi, Masayuki Kojima, Akihiko Uchiyama, Kenji Nakano, Masato Kato, Masao Tanaka, Mitsuo Katano	45
14	APC Is Essential for Targeting Phosphorylated β-Catenin to the SCFβ-TrCP Ubiquitin Ligase 2008 ·Molecular Cell ·Yunyun Su, Chunjiang Fu, Shinji Ishikawa, Alessandro Stella, Masayuki Kojima, Kazuhisa Shitoh, Emanuel M. Schreiber, Billy W. Day, Bo Liu	139
15	Analysis of autopsy findings in long-term survivors after surgical resection for invasive ductal carcinoma of the pancreas 2007 ·Suizo ·Koichi Aiura, Shin Takahashi, Masakazu Ueda, Masayuki Kojima, Kan Handa, Taizo Hibi, Masaki Kitajima	8
16	A vanishing pseudocyst in the remnant pancreas after pylorus-preserving pancreatoduodenectomy 2002 ·Journal of Gastroenterology ·Masayuki Kojima, Koji Yamaguchi, Kazuo Chijiiwa, Masao Tanaka	1
17	Frequent activation of the ?-catenin-Tcf signaling pathway in nonfamilial colorectal carcinomas with microsatellite instability 2000 ·Genes Chromosomes and Cancer ·Kazuhisa Shitoh, (unknown), Masayuki Kojima, Fumio Konishi, Michiko Miyaki, Toshihiko Tsukamoto, Hideo Nagai	31
18	Asymptomatic Familial Cerebral Aneurysms 1999 ·Neurosurgery ·Masayuki Kojima, Shiro Nagasawa	3
19	Nitric oxide synthase expression and nitric oxide production in human colon carcinoma tissue 1999 ·Journal of Surgical Oncology ·Masayuki Kojima, Takashi Morisaki, Yasuhiro Tsukahara, Akihiko Uchiyama, (unknown), Ryuichi Mibu, Masao Tanaka	104
20	The Efficacy of MR Angiography in Detecting Small Asymptomatic Cerebral Aneurysms in Clinical Examination of the Brain 1994 ·Surgery for Cerebral Stroke ·Masayuki Kojima, Nobuhisa Mabuchi, (unknown), S Nagasawa	8

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