Yasuhiko Hamada

717 total citations
90 papers, 465 citations indexed

About

Yasuhiko Hamada is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Yasuhiko Hamada has authored 90 papers receiving a total of 465 indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Surgery, 47 papers in Pulmonary and Respiratory Medicine and 23 papers in Oncology. Recurrent topics in Yasuhiko Hamada's work include Gastric Cancer Management and Outcomes (27 papers), Gastrointestinal Tumor Research and Treatment (18 papers) and Gastrointestinal disorders and treatments (17 papers). Yasuhiko Hamada is often cited by papers focused on Gastric Cancer Management and Outcomes (27 papers), Gastrointestinal Tumor Research and Treatment (18 papers) and Gastrointestinal disorders and treatments (17 papers). Yasuhiko Hamada collaborates with scholars based in Japan, Spain and United States. Yasuhiko Hamada's co-authors include Kyosuke Tanaka, Yoshiyuki Takei, Masaki Katsurahara, Noriyuki Horiki, Reiko Yamada, Hideki Toyoda, Ryo Kosaka, H. Inoue, Ichiro Imoto and Naoyuki Katayama and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and Scientific Reports.

In The Last Decade

Yasuhiko Hamada

76 papers receiving 454 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yasuhiko Hamada Japan 11 247 218 116 96 70 90 465
T. T. Wu United States 11 235 1.0× 292 1.3× 138 1.2× 147 1.5× 97 1.4× 13 596
Jack Amar Canada 11 195 0.8× 166 0.8× 204 1.8× 76 0.8× 77 1.1× 23 482
Yutaro Egashira Japan 13 289 1.2× 278 1.3× 268 2.3× 108 1.1× 76 1.1× 53 601
Kai Bickenbach United States 14 307 1.2× 342 1.6× 236 2.0× 120 1.3× 63 0.9× 21 683
Yue Xue United States 14 217 0.9× 68 0.3× 252 2.2× 52 0.5× 118 1.7× 37 441
Manfred Stolte Germany 10 485 2.0× 255 1.2× 157 1.4× 72 0.8× 105 1.5× 11 640
Hirotsugu Tomoda Japan 13 252 1.0× 215 1.0× 197 1.7× 74 0.8× 79 1.1× 35 547
Edi Viale Italy 12 211 0.9× 157 0.7× 186 1.6× 57 0.6× 37 0.5× 36 469
G Ferrante Italy 8 296 1.2× 169 0.8× 102 0.9× 179 1.9× 182 2.6× 28 513
C Finlayson United Kingdom 10 155 0.6× 103 0.5× 60 0.5× 92 1.0× 79 1.1× 13 381

Countries citing papers authored by Yasuhiko Hamada

Since Specialization
Citations

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

Fields of papers citing papers by Yasuhiko Hamada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yasuhiko Hamada

This figure shows the co-authorship network connecting the top 25 collaborators of Yasuhiko Hamada. A scholar is included among the top collaborators of Yasuhiko Hamada 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 Yasuhiko Hamada. Yasuhiko Hamada 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.
Hamada, Yasuhiko, Masahiko Tameda, & Hayato Nakagawa. (2025). Metachronous Liver Metastasis during Long-term Follow-up after Endoscopic Submucosal Dissection of a Small Rectal Neuroendocrine Neoplasm. Internal Medicine. 64(15). 2323–2327.
2.
Hamada, Yasuhiko & Hayato Nakagawa. (2024). Diverticular bleeding in the third part of the duodenum as a cause of overt obscure gastrointestinal bleeding. JGH Open. 8(11). e70051–e70051.
3.
Hamada, Yasuhiko, et al.. (2024). Gastric dysplasia arising from a submucosal heterotopic gastric gland. JGH Open. 8(10). e70047–e70047.
4.
5.
Hamada, Yasuhiko, Kyosuke Tanaka, Noriyuki Horiki, et al.. (2023). Risk Factors Associated with Painful Colonoscopy and Prolonged Cecal Intubation Time in Female Patients. SHILAP Revista de lepidopterología. 7(3). 168–175. 1 indexed citations
6.
Hamada, Yasuhiko, et al.. (2023). Endoscopic submucosal dissection for superficial esophageal cancer in a diverticulum: A case report with literature review. JGH Open. 8(1). e13026–e13026. 1 indexed citations
7.
Hamada, Yasuhiko, Kyosuke Tanaka, Noriyuki Horiki, et al.. (2023). Negative effect of prolonged cecal intubation time on adenoma detection in female patients. JGH Open. 7(2). 128–134. 1 indexed citations
8.
Hamada, Yasuhiko, Kyosuke Tanaka, Masaki Katsurahara, et al.. (2023). Factors Related to Difficulty in Endoscopic Submucosal Dissection for Superficial Esophageal Cancer. Digestive Diseases. 41(4). 543–552. 4 indexed citations
9.
Yamada, Reiko, Kazuaki Nakane, Noriyuki Kadoya, et al.. (2022). Development of “Mathematical Technology for Cytopathology,” an Image Analysis Algorithm for Pancreatic Cancer. Diagnostics. 12(5). 1149–1149. 3 indexed citations
10.
Yamada, Reiko, Misaki Nakamura, Masaki Katsurahara, et al.. (2022). Dedifferentiated liposarcoma in the abdominal cavity: a case report. Clinical Journal of Gastroenterology. 15(6). 1094–1100.
11.
Katsurahara, Masaki, Kyosuke Tanaka, Misaki Nakamura, et al.. (2022). Complete closure of a large mucosal defect (100 mm) after gastric endoscopic submucosal dissection, using the "accordion fold" method. Endoscopy. 54(S 02). E892–E893. 1 indexed citations
12.
Hamada, Yasuhiko, et al.. (2022). Rectal Condyloma Acuminatum. Mayo Clinic Proceedings. 97(6). 1156–1157. 2 indexed citations
13.
Yamada, Reiko, Shuji Isaji, Takehiro Fujii, et al.. (2021). Improving the Prognosis of Pancreatic Cancer Through Early Detection: Protocol for a Prospective Observational Study. JMIR Research Protocols. 10(10). e26898–e26898. 3 indexed citations
14.
Hamada, Yasuhiko, Kyosuke Tanaka, Masaki Katsurahara, et al.. (2021). Utility of the narrow-band imaging international colorectal endoscopic classification for optical diagnosis of colorectal polyp histology in clinical practice: a retrospective study. BMC Gastroenterology. 21(1). 336–336. 13 indexed citations
15.
Hamada, Yasuhiko, et al.. (2021). Solitary rectal metastasis of prostate cancer resembling primary colorectal cancer. JGH Open. 5(10). 1216–1217. 1 indexed citations
16.
Hamada, Yasuhiko, et al.. (2020). Acute liver injury secondary to hemophagocytic lymphohistiocytosis triggered by Epstein–Barr virus infection. JGH Open. 5(1). 166–168. 1 indexed citations
17.
Hamada, Yasuhiko, et al.. (2019). Gastric metastasis resembling linitis plastica 17 years after lobular breast cancer. Digestive and Liver Disease. 52(2). 232–232. 1 indexed citations
18.
Katsurahara, Masaki, Reiko Yamada, Hidekazu Inoue, et al.. (2019). Gastrointestinal: A case of small bowel obstruction caused by a bezoar, preoperatively found by double‐balloon enteroscopy. Journal of Gastroenterology and Hepatology. 34(6). 962–962. 3 indexed citations
19.
Yamada, Reiko, Kyosuke Tanaka, H. Inoue, et al.. (2017). Pancreatic Adenocarcinoma Producing Parathyroid Hormone‐Related Protein. Case Reports in Oncological Medicine. 2017(1). 5656130–5656130. 3 indexed citations
20.
Tanaka, Kyosuke, Shigenori Kadowaki, Yasuhiko Hamada, et al.. (2007). USEFULNESS OF ENHANCED-MAGNIFICATION ENDOSCOPY FOR ENDOSCOPIC SUBMUCOSAL DISSECTION. Acta gastro-enterologica belgica. 49(1). 12–20. 1 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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