Wataru Izumo

541 total citations
54 papers, 321 citations indexed

About

Wataru Izumo is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Wataru Izumo has authored 54 papers receiving a total of 321 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Oncology, 36 papers in Surgery and 26 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Wataru Izumo's work include Pancreatic and Hepatic Oncology Research (36 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (17 papers) and Neuroendocrine Tumor Research Advances (16 papers). Wataru Izumo is often cited by papers focused on Pancreatic and Hepatic Oncology Research (36 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (17 papers) and Neuroendocrine Tumor Research Advances (16 papers). Wataru Izumo collaborates with scholars based in Japan, United States and Thailand. Wataru Izumo's co-authors include Masakazu Yamamoto, Ryota Higuchi, Takehisa Yazawa, Shuichiro Uemura, Toru Furukawa, Masahiro Shiihara, Shuji Suzuki, Takehiro Ota, Kyoko Shimizu and Hiroto Egawa and has published in prestigious journals such as Annals of Surgical Oncology, World Journal of Surgery and Surgery.

In The Last Decade

Wataru Izumo

47 papers receiving 319 citations

Peers

Wataru Izumo

ONCOL

SURGE

PRM

EPIDE

HEPAT

Takehisa Yazawa Japan

Poya Ghorbani Sweden

Dimitrios Xourafas United States

Neha L. Lad United States

M. Janot Germany

Masahiro Shiihara Japan

Jonathan Garnier France

Sandeep C. Sabnis India

Yukinobu YOSHIKAWA Japan

Epameinondas Dogeas United States

Takehisa Yazawa Japan

Wataru Izumo

238 ×1.0

ONCOL

277 ×1.3

SURGE

193 ×1.2

PRM

66 ×0.8

EPIDE

27 ×1.2

HEPAT

Citations per year, relative to Wataru Izumo Wataru Izumo (= 1×) peers Takehisa Yazawa

Countries citing papers authored by Wataru Izumo

Since Specialization

Citations

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

Fields of papers citing papers by Wataru Izumo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Wataru Izumo

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

Maruyama, Suguru, Katsutoshi Shoda, Yoshihiko Kawaguchi, et al.. (2024). Prognostic significance and risk factors of mediastinal lymph node metastasis in esophagogastric junction cancer: a single-center, retrospective study. Langenbeck s Archives of Surgery. 409(1). 346–346.

Saito, Ryo�, Wataru Izumo, Hidetake Amemiya, et al.. (2024). Re-consideration of Lymph Node Metastasis in Pancreatic Cancer Patients Following Radical Resection: A Retrospective Study. Anticancer Research. 44(5). 2141–2149.

Izumo, Wataru, et al.. (2023). A Case of Pathologically Complete Response After Nivolumab Combined with Chemotherapy in a Gastric Cancer Patient with Virchow’s Lymph Node Metastasis. Clinical and Experimental Gastroenterology. Volume 16. 107–115. 3 indexed citations

Izumo, Wataru, Ryota Higuchi, Toru Furukawa, et al.. (2022). Evaluation of the Significance of Lymphatic, Microvascular and Perineural Invasion in Patients With Pancreatic Neuroendocrine Neoplasms. Cancer Diagnosis & Prognosis. 2(2). 150–159. 4 indexed citations

Higuchi, Ryota, et al.. (2021). Surgical Outcomes of Perihilar Cholangiocarcinoma - Especially on Postoperative Portal Vein Thrombosis. HPB. 23. S91–S91. 1 indexed citations

Izumo, Wataru, Ryota Higuchi, Toru Furukawa, et al.. (2021). Evaluation of the significance of adjuvant chemotherapy in patients with stage ⅠA pancreatic ductal adenocarcinoma. Pancreatology. 21(3). 581–588. 6 indexed citations

Izumo, Wataru, Ryota Higuchi, Toru Furukawa, et al.. (2021). Evaluation of Early Prognostic Factors in Patients With Pancreatic Ductal Adenocarcinoma Receiving Gemcitabine Together With Nab-paclitaxel. Cancer Diagnosis & Prognosis. 1(5). 399–409. 3 indexed citations

Shiihara, Masahiro, Ryota Higuchi, Wataru Izumo, et al.. (2021). Impact of the controlling nutritional status score on severe postoperative complications of pancreaticoduodenectomy for pancreatic cancer. Langenbeck s Archives of Surgery. 406(5). 1491–1498. 12 indexed citations

Higuchi, Ryota, et al.. (2021). Hepatic artery resection without reconstruction in pancreatoduodenectomy. Langenbeck s Archives of Surgery. 406(6). 2081–2090. 5 indexed citations

10.

Izumo, Wataru, Ryota Higuchi, Toru Furukawa, et al.. (2021). Evaluation of the validity of pancreatectomy for very elderly patients with pancreatic ductal adenocarcinoma. Langenbeck s Archives of Surgery. 406(4). 1081–1092. 4 indexed citations

11.

Izumo, Wataru, Ryota Higuchi, Toru Furukawa, et al.. (2020). Evaluation of preoperative prognostic factors in patients with resectable invasive intraductal papillary mucinous carcinoma. Surgery. 168(6). 994–1002. 2 indexed citations

12.

Izumo, Wataru, Ryota Higuchi, Toru Furukawa, et al.. (2020). Importance of each high-risk stigmata and worrisome features as a predictor of high-grade dysplasia in intraductal papillary mucinous neoplasms of the pancreas. Pancreatology. 20(5). 895–901. 11 indexed citations

13.

Izumo, Wataru, Ryota Higuchi, Takehisa Yazawa, et al.. (2020). Evaluation of allowable pancreatic resection rate depending on preoperative risk factors for new-onset diabetes mellitus after distal pancreatectomy. Pancreatology. 20(7). 1526–1533. 8 indexed citations

14.

Izumo, Wataru, Ryota Higuchi, Toru Furukawa, et al.. (2019). Evaluation of the Site and Frequency of Lymph Node Metastasis with Non-Functioning Pancreatic Neuroendocrine Tumor. European Surgical Research. 60(5-6). 219–228. 11 indexed citations

15.

Higuchi, Ryota, Takehisa Yazawa, Shuichiro Uemura, et al.. (2018). Surgical Outcomes for Perihilar Cholangiocarcinoma with Vascular Invasion. Journal of Gastrointestinal Surgery. 23(7). 1443–1453. 25 indexed citations

16.

Higuchi, Ryota, et al.. (2018). ENBD is associated with decreased tumor dissemination compared to ptbd in perihilar cholangiocarcinoma. HPB. 20. S184–S185. 1 indexed citations

17.

Chaudhary, Rahul, Ryota Higuchi, Takehisa Yazawa, et al.. (2018). Surgery in node-positive gallbladder cancer: The implication of an involved superior retro-pancreatic lymph node. Surgery. 165(3). 541–547. 3 indexed citations

18.

Higuchi, Ryota, Takehisa Yazawa, Shuichiro Uemura, et al.. (2017). ENBD is Associated with Decreased Tumor Dissemination Compared to PTBD in Perihilar Cholangiocarcinoma. Journal of Gastrointestinal Surgery. 21(9). 1506–1514. 24 indexed citations

19.

Shiihara, Masahiro, Wataru Izumo, Ryota Higuchi, et al.. (2017). A case of long-survival insulinoma with multiple neuroendocline tumour type 1 controlled by multimodal therapy. Journal of Surgical Case Reports. 2017(12). rjx244–rjx244. 1 indexed citations

20.

Izumo, Wataru, et al.. (2014). Esophageal metastasis of renal cancer 10 years after nephrectomy. Esophagus. 12(1). 91–94. 7 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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