Koushiro Ohtsubo

2.1k total citations
69 papers, 1.1k citations indexed

About

Koushiro Ohtsubo is a scholar working on Oncology, Surgery and Molecular Biology. According to data from OpenAlex, Koushiro Ohtsubo has authored 69 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Oncology, 27 papers in Surgery and 19 papers in Molecular Biology. Recurrent topics in Koushiro Ohtsubo's work include Pancreatic and Hepatic Oncology Research (30 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (10 papers) and Neuroendocrine Tumor Research Advances (8 papers). Koushiro Ohtsubo is often cited by papers focused on Pancreatic and Hepatic Oncology Research (30 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (10 papers) and Neuroendocrine Tumor Research Advances (8 papers). Koushiro Ohtsubo collaborates with scholars based in Japan, United States and Czechia. Koushiro Ohtsubo's co-authors include Norio Sawabu, Hiroyuki Watanabe, Yoshiharu Motoo, Hisatsugu Mouri, Takashi Okai, Yasushi Yamaguchi, Min-Jue Xie, Shi-Bing Su, Fujitsugu Matsubara and Rina Takamiya and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Cancer.

In The Last Decade

Koushiro Ohtsubo

62 papers receiving 1.1k citations

Peers

Countries citing papers authored by Koushiro Ohtsubo

Since Specialization

Citations

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

Fields of papers citing papers by Koushiro Ohtsubo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koushiro Ohtsubo

This figure shows the co-authorship network connecting the top 25 collaborators of Koushiro Ohtsubo. A scholar is included among the top collaborators of Koushiro Ohtsubo 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 Koushiro Ohtsubo. Koushiro Ohtsubo 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	Effectiveness of Additional Immunosuppressive Drugs for Corticosteroid-refractory Immune Checkpoint Inhibitor-induced Myocarditis: Two Case Reports 2024 ·Internal Medicine ·(unknown), (unknown), Shigeki Sato, Hiroshi Kotani, (unknown), Kaname Yamashita, Koushiro Ohtsubo, Chiaki Suzuki, Masaya Shimojima, Seiji Yano, Shinji Takeuchi	2
2	Interim analysis results of gut microbiota in patients with unresectable cholangiopancreatic cancer: SCRUM-Japan MONSTAR-SCREEN. 2023 ·Journal of Clinical Oncology ·(unknown), Shunsuke Sakai, (unknown), (unknown), Takao Fujisawa, Kentaro Sawada, (unknown), Yoshiaki Nakamura, Kumiko Umemoto, Nobuhiro Shibata, Koushiro Ohtsubo, (unknown), (unknown), Kentaro Sudo, Masayuki Furukawa, Masafumi Ikeda, (unknown), Makoto Ueno, Takayuki Yoshino	0
3	Survival Outcomes of Patients With Primary Mediastinal Germ Cell Tumors: A Retrospective Single-institutional Experience 2022 ·Cancer Diagnosis & Prognosis ·Hiroshi Yaegashi, Takahiro Nohara, Kazuyoshi Shigehara, Kouji Izumi, Yoshifumi Kadono, Tomoyuki Makino, Kaname Yamashita, Koushiro Ohtsubo, Hiroko Ikeda, Atsushi Mizokami	4
4	Reduced doses of dabrafenib and trametinib combination therapy for BRAF V600E-mutant non-small cell lung cancer prevent rhabdomyolysis and maintain tumor shrinkage: a case report 2020 ·BMC Cancer ·Yuta Adachi, (unknown), Chiaki Suzuki, (unknown), Azusa Tanimoto, Akihiro Nishiyama, Kaname Yamashita, Koushiro Ohtsubo, Shinji Takeuchi, Seiji Yano	4
5	P53, hTERT, WT-1, and VEGFR2 are the most suitable targets for cancer vaccine therapy in HLA-A24 positive pancreatic adenocarcinoma 2014 ·Cancer Immunology Immunotherapy ·Takeshi Terashima, Eishiro Mizukoshi, Kuniaki Arai, Tatsuya Yamashita, Mariko Yoshida, Hajime Ota, Ichiro Onishi, Masato Kayahara, Koushiro Ohtsubo, Takashi Kagaya, Masao Honda, Shuichi Kaneko	12
6	Expression of Akt Kinase-Interacting Protein 1, a Scaffold Protein of the PI3K/PDK1/Akt Pathway, in Pancreatic Cancer 2014 ·Pancreas ·Koushiro Ohtsubo, Tadaaki Yamada, Lu Zhao, Tiefeng Jin, Shinji Takeuchi, Hisatsugu Mouri, Kaname Yamashita, Kazuo Yasumoto, Naoya Fujita, Hirohisa Kitagawa, Tetsuo Ohta, Hiroko Ikeda, Seiji Yano	9
7	Multiple factors influencing the release of hTERT mRNA from pancreatic cancer cell lines in in vitro culture 2010 ·Cell Biology International ·Gensaku Okada, Hiroyuki Watanabe, Koushiro Ohtsubo, Hisatsugu Mouri, Yasushi Yamaguchi, Yoshiharu Motoo, Norio Sawabu	5
8	Combined chemotherapy with carboplatin plus irinotecan showed favorable efficacy in a patient with relapsed small cell carcinoma of the prostate complicated with meningeal carcinomatosis 2009 ·International Journal of Clinical Oncology ·Tadaaki Yamada, Koushiro Ohtsubo, Hisatsugu Mouri, Kaname Yamashita, Kazuo Yasumoto, Kouji Izumi, Yoh Zen, Hiroyuki Watanabe, Seiji Yano	7
9	Advanced hepatocellular carcinoma treated effectively with irinotecan via hepatic arterial infusion followed by proton beam therapy 2009 ·Journal of Infection and Chemotherapy ·Koushiro Ohtsubo, Hiroyuki Watanabe, (unknown), Hisatsugu Mouri, Yasushi Yamaguchi, Yoshiharu Motoo, Takashi Okai, Norio Sawabu, Junichiro Sanada, Osamu Matsui, (unknown), (unknown), Koichi Tokuuye	2
10	Aberrant Methylation of Secreted Apoptosis-Related Protein 2 (SARP2) in Pure Pancreatic Juice in Diagnosis of Pancreatic Neoplasms 2006 ·Pancreas ·Hiroyuki Watanabe, Gensaku Okada, Koushiro Ohtsubo, Fan Yao, Peihong Jiang, Hisatsugu Mouri, Tokio Wakabayashi, Norio Sawabu	15
11	Endosonographic evaluation of c-kit-positive gastrointestinal stromal tumor 2003 ·Kanazawa University Repository for Academic Resources (DSpace) (Kanazawa University) ·Takashi Okai, Toshinari Minamoto, Koushiro Ohtsubo, (unknown), (unknown)	59
12	Abnormalities of Tumor Suppressor Gene p16 in Pancreatic Carcinoma : Immunohistochemical and Genetic Findings Compared with Clinicopathological Parameters 2003 ·Kanazawa University Repository for Academic Resources (DSpace) (Kanazawa University) ·Koushiro Ohtsubo, Hiroyuki Watanabe, Yasushi Yamaguchi, (unknown)	37
13	Abnormalities of tumor suppressor gene p16 in pancreatic carcinoma: immunohistochemical and genetic findings compared with clinicopathological parameters 2003 ·Journal of Gastroenterology ·Koushiro Ohtsubo, Hiroyuki Watanabe, Yoko Yamaguchi, (unknown), (unknown), (unknown), (unknown)	1
14	Usefulness of p53 gene mutations in the supernatant of bile for diagnosis of biliary tract carcinoma: comparison with K- ras mutation 2002 ·Journal of Gastroenterology ·Ying Wang, Yasushi Yamaguchi, Hiroyuki Watanabe, Koushiro Ohtsubo, Tokio Wakabayashi, Norio Sawabu	24
15	Expression of p8 in human pancreatic cancer. 2001 ·Clinical Cancer Research ·Shi-Bing Su, Yoshiharu Motoo, Juan Iovanna, Min-Jue Xie, Hisatsugu Mouri, Koushiro Ohtsubo, Yasushi Yamaguchi, Hiroyuki Watanabe, Takashi Okai, Fujitsugu Matsubara, Norio Sawabu	68
16	Overexpression of p8 is inversely correlated with apoptosis in pancreatic cancer. 2001 ·Clinical Cancer Research ·Shi-Bing Su, Yoshiharu Motoo, Juan Iovanna, Patrice Berthézène, Min-Jue Xie, Hisatsugu Mouri, Koushiro Ohtsubo, Fujitsugu Matsubara, Norio Sawabu	74
17	Complete regression of colonic adenomas after treatment with sulindac in Gardner's syndrome: a 4-year follow-up 2001 ·Journal of Gastroenterology ·Takashi Okai, Yasushi Yamaguchi, (unknown), Koushiro Ohtsubo, Hisatsugu Mouri, Norio Sawabu	5
18	Usefulness of Supernatant of Pancreatic Juice for Genetic Analysis of K-ras in Diagnosis of Pancreatic Carcinoma 2001 ·Pancreas ·(unknown), Hiroyuki Watanabe, Yasushi Yamaguchi, Koushiro Ohtsubo, (unknown), Yoshiharu Motoo, Takashi Okai, (unknown), Norio Sawabu	25
19	Pneumatosis intestinalis and hepatic portal venous gas caused by mesenteric ischemia in an aged person 2001 ·Journal of Gastroenterology ·Koushiro Ohtsubo, Takashi Okai, Yasushi Yamaguchi, Hiroyuki Watanabe, Yoshiharu Motoo, Osamu Matsui, Norio Sawabu	20
20	Pancreatic Cancer Associated With Granulocyte-Colony Stimulating Factor Production Confirmed by Immunohistochemistry 1998 ·Journal of Clinical Gastroenterology ·Koushiro Ohtsubo, Hisatsugu Mouri, (unknown), (unknown), Yasushi Yamaguchi, Hiroyuki Watanabe, Toshifumi Gabata, Yoshiharu Motoo, Takashi Okai, Norio Sawabu	24

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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