Sumitaka Arima

641 total citations
44 papers, 497 citations indexed

About

Sumitaka Arima is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Sumitaka Arima has authored 44 papers receiving a total of 497 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Surgery, 21 papers in Pulmonary and Respiratory Medicine and 15 papers in Oncology. Recurrent topics in Sumitaka Arima's work include Gastric Cancer Management and Outcomes (12 papers), Colorectal Cancer Treatments and Studies (11 papers) and Inflammatory Bowel Disease (7 papers). Sumitaka Arima is often cited by papers focused on Gastric Cancer Management and Outcomes (12 papers), Colorectal Cancer Treatments and Studies (11 papers) and Inflammatory Bowel Disease (7 papers). Sumitaka Arima collaborates with scholars based in Japan. Sumitaka Arima's co-authors include Kitaro Futami, Akinori Iwashita, Tsuneyoshi Yao, Toshihiro Sakurai, Hiroyuki ONO, Ronald J. Schlemper, Toshio Hoashi, Toshiyuki Matsui, Akiko Yamaguchi and Toshiharu Ueki and has published in prestigious journals such as Radiology, Journal of Clinical Gastroenterology and Journal of Gastroenterology.

In The Last Decade

Sumitaka Arima

38 papers receiving 466 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Sumitaka Arima Japan 11 312 162 139 106 92 44 497
Ken Haruma Japan 11 377 1.2× 306 1.9× 174 1.3× 66 0.6× 49 0.5× 25 584
Hye‐Sook Chang South Korea 14 226 0.7× 228 1.4× 191 1.4× 105 1.0× 75 0.8× 31 480
G R Fronda Italy 10 280 0.9× 296 1.8× 160 1.2× 95 0.9× 87 0.9× 24 570
Christine Leowardi Germany 14 224 0.7× 202 1.2× 270 1.9× 147 1.4× 107 1.2× 20 550
William Chambers United Kingdom 15 549 1.8× 116 0.7× 523 3.8× 97 0.9× 76 0.8× 20 850
H. Kim Park United States 13 310 1.0× 173 1.1× 70 0.5× 36 0.3× 60 0.7× 18 545
Yukihiko Jo Japan 9 193 0.6× 81 0.5× 154 1.1× 275 2.6× 188 2.0× 16 433
Tai Fuchigami Japan 11 220 0.7× 102 0.6× 49 0.4× 43 0.4× 97 1.1× 44 402
M T Haqqani United Kingdom 12 160 0.5× 102 0.6× 87 0.6× 26 0.2× 46 0.5× 21 353
Yutaro Egashira Japan 13 289 0.9× 278 1.7× 268 1.9× 51 0.5× 76 0.8× 53 601

Countries citing papers authored by Sumitaka Arima

Since Specialization
Citations

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

Fields of papers citing papers by Sumitaka Arima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sumitaka Arima

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

All Works

20 of 20 papers shown
1.
Yamamoto, Satoshi, et al.. (2006). Consecutive left lower sleeve lobectomy and left S3 segmentectomy for a patient with node-negative double lung cancer. The Japanese Journal of Thoracic and Cardiovascular Surgery. 54(8). 342–344. 1 indexed citations
2.
Arima, Sumitaka, et al.. (2005). A Clinicopathological Investigation of “Tumor Nodules” in Colorectal Cancer. Surgery Today. 35(5). 377–384. 44 indexed citations
3.
Futami, Kitaro & Sumitaka Arima. (2005). Role of strictureplasty in surgical treatment of Crohn’s disease. Journal of Gastroenterology. 40(S16). 35–39. 36 indexed citations
4.
Higashi, Daijiro, et al.. (2005). Long-term Outcome of Surgical Treatment for Anal Crohn's Disease. Nihon Daicho Komonbyo Gakkai Zasshi. 58(10). 897–902. 2 indexed citations
5.
Matsui, Toshiyuki, Toshihiro Sakurai, Akiko Yamaguchi, et al.. (2004). The clinical characteristics and outcome of intraabdominal abscess in Crohn?s disease. Journal of Gastroenterology. 39(5). 441–448. 77 indexed citations
6.
Tanaka, Chiaki, Kitaro Futami, & Sumitaka Arima. (2004). A CASE OF PRIMARY T-CELL MALIGNANT LYMPHOMA OF THE BREAST. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 65(11). 2868–2871. 1 indexed citations
7.
Futami, Kitaro, et al.. (2003). Malignant potential regarding mucin phenotypes and endocrine cell differentiation in gastric adenocarcinoma.. PubMed. 23(6a). 4411–22. 9 indexed citations
8.
Arima, Sumitaka, et al.. (2000). Do the expression of CD44, apoptosis and thymidylate synthase inhibition rate correlate with the efficacy of chemotherapy in colorectal cancer?. PubMed. 20(1C). 595–600. 2 indexed citations
9.
Yao, Tsuneyoshi, Akinori Iwashita, Toshio Hoashi, et al.. (2000). Phlebosclerotic Colitis: Value of Radiography in Diagnosis—Report of Three Cases. Radiology. 214(1). 188–192. 81 indexed citations
10.
Arima, Sumitaka, et al.. (2000). [Thymidylate synthase activity after preoperative administration of 5-FU in patients with gastric or colorectal cancer].. PubMed. 27(5). 703–10. 1 indexed citations
11.
Futami, Kitaro, et al.. (1999). An evaluation of malignancy and prognostic factors based on mode of lymph node metastasis in esophageal carcinoma. Surgery Today. 29(11). 1131–1135. 20 indexed citations
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Arima, Sumitaka, et al.. (1997). Assessment of blood flow in the small intestine by laser Doppler flowmetry: Comparison of healthy small intestine and small intestine in Crohn's disease. Journal of Gastroenterology. 32(4). 457–463. 27 indexed citations
14.
Arima, Sumitaka, Keiichi Ohsato, T Hisatsugu, & Hiroki Shimura. (1994). Multicentre randomised study of adjuvant chemotherapy with mitomycin C and tegafur or tegafur-uracil in gastric cancer.. PubMed. 160(4). 227–32. 19 indexed citations
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Arima, Sumitaka, et al.. (1986). Lymphatic flow around the remnant stomach in canines after partial gastrectomy.. The Japanese Journal of Gastroenterological Surgery. 19(3). 636–644. 2 indexed citations
20.
Arima, Sumitaka, et al.. (1979). DUPLICATION OF THE STOMACH: A CASE REPORT AND A REVIEW OF LITERATURE. The Japanese Journal of Gastroenterological Surgery. 12(11). 873–877. 12 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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