Yoichiro Yamanaka

3.1k total citations
23 papers, 2.5k citations indexed

About

Yoichiro Yamanaka is a scholar working on Oncology, Molecular Biology and Surgery. According to data from OpenAlex, Yoichiro Yamanaka has authored 23 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Oncology, 10 papers in Molecular Biology and 8 papers in Surgery. Recurrent topics in Yoichiro Yamanaka's work include Pancreatic and Hepatic Oncology Research (12 papers), HER2/EGFR in Cancer Research (6 papers) and Pancreatitis Pathology and Treatment (5 papers). Yoichiro Yamanaka is often cited by papers focused on Pancreatic and Hepatic Oncology Research (12 papers), HER2/EGFR in Cancer Research (6 papers) and Pancreatitis Pathology and Treatment (5 papers). Yoichiro Yamanaka collaborates with scholars based in United States, Japan and Germany. Yoichiro Yamanaka's co-authors include Murray Korc, Helmut Friess, Helmut Frieß, Michael S. Kobrin, Markus W. Büchler, Hans G. Beger, Markus W. Büchler, H. G. Beger, Leslie I. Gold and Bysani Chandrasekar and has published in prestigious journals such as Journal of Clinical Investigation, Gastroenterology and Cancer.

In The Last Decade

Yoichiro Yamanaka

23 papers receiving 2.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yoichiro Yamanaka United States 16 1.8k 1.4k 501 478 213 23 2.5k
Catrina E. King United States 5 1.7k 1.0× 1.6k 1.1× 674 1.3× 607 1.3× 184 0.9× 5 2.7k
Irmgard Schwarte‐Waldhoff Germany 25 1.2k 0.7× 1.4k 1.0× 729 1.5× 287 0.6× 102 0.5× 36 2.1k
Michael Goggins United States 24 1.7k 0.9× 1.5k 1.1× 869 1.7× 591 1.2× 186 0.9× 34 2.7k
Kazuhiro Kami Japan 20 1.0k 0.6× 1.2k 0.8× 320 0.6× 350 0.7× 171 0.8× 34 2.0k
Charles Catzavelos Canada 14 1.6k 0.9× 2.1k 1.5× 435 0.9× 175 0.4× 100 0.5× 18 3.0k
Tadayoshi Abe Japan 21 1.2k 0.7× 872 0.6× 492 1.0× 519 1.1× 152 0.7× 42 1.8k
Chelsea Combs United States 6 2.2k 1.3× 1.2k 0.8× 576 1.1× 545 1.1× 180 0.8× 6 2.9k
Jim Heighway United Kingdom 32 1.6k 0.9× 2.3k 1.6× 720 1.4× 244 0.5× 98 0.5× 72 3.4k
Ray Somcio United States 17 1.0k 0.6× 1.3k 0.9× 671 1.3× 130 0.3× 107 0.5× 23 2.0k
Po‐Lin Lai Taiwan 20 548 0.3× 933 0.6× 485 1.0× 239 0.5× 274 1.3× 25 1.7k

Countries citing papers authored by Yoichiro Yamanaka

Since Specialization
Citations

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

Fields of papers citing papers by Yoichiro Yamanaka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yoichiro Yamanaka

This figure shows the co-authorship network connecting the top 25 collaborators of Yoichiro Yamanaka. A scholar is included among the top collaborators of Yoichiro Yamanaka 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 Yoichiro Yamanaka. Yoichiro Yamanaka 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.
Aimoto, Takayuki, Eiji Uchida, Yutaka Kawahigashi, et al.. (2007). Improvement of Intraoperative Frozen Section Diagnosis in Patients with Biliary Strictures by Levovist Injection into the Bile Duct on Color Doppler Ultrasonography. World Journal of Surgery. 32(1). 88–92. 1 indexed citations
2.
Frieß, Helmut, Yoichiro Yamanaka, Michael S. Kobrin, et al.. (1995). Enhanced erbB-3 expression in human pancreatic cancer correlates with tumor progression.. PubMed. 1(11). 1413–20. 105 indexed citations
3.
Yokoyama, Munehiro, Yoichiro Yamanaka, Helmut Friess, M Büchler, & Murray Korc. (1995). p53 expression in human pancreatic cancer correlates with enhanced biological aggressiveness.. PubMed. 14(6B). 2477–83. 50 indexed citations
4.
Frieß, Helmut, Yoichiro Yamanaka, Markus W. Büchler, et al.. (1994). A Subgroup of Patients with Chronic Pancreatitis Overexpress the c-erb B-2 Protooncogene. Annals of Surgery. 220(2). 183–192. 32 indexed citations
5.
Korc, Murray, Helmut Frieß, Yoichiro Yamanaka, et al.. (1994). Chronic pancreatitis is associated with increased concentrations of epidermal growth factor receptor, transforming growth factor alpha, and phospholipase C gamma.. Gut. 35(10). 1468–1473. 66 indexed citations
6.
Frieß, Helmut, Yoichiro Yamanaka, Markus W. Büchler, et al.. (1994). Increased expression of acidic and basic fibroblast growth factors in chronic pancreatitis.. PubMed. 144(1). 117–28. 64 indexed citations
7.
Frieß, Helmut, Yoichiro Yamanaka, Markus W. Büchler, et al.. (1994). Cripto, a member of the epidermal growth factor family, is over‐expressed in human pancreatic cancer and chronic pancreatitis. International Journal of Cancer. 56(5). 668–674. 76 indexed citations
9.
Friess, Helmut, Yoichiro Yamanaka, Markus W. Büchler, et al.. (1993). Enhanced expression of transforming growth factor β isoforms in pancreatic cancer correlates with decreased survival. Gastroenterology. 105(6). 1846–1856. 440 indexed citations
10.
Casey, Graham, Yoichiro Yamanaka, Helmut Frieß, et al.. (1993). p53 Mutations are common in pancreatic cancer and are absent in chronic pancreatitis. Cancer Letters. 69(3). 151–160. 138 indexed citations
11.
Yamanaka, Yoichiro, Helmut Friess, Michael S. Kobrin, et al.. (1993). Overexpression of HER2/neu oncogene in human pancreatic carcinoma. Human Pathology. 24(10). 1127–1134. 163 indexed citations
12.
Yamanaka, Yoichiro, Helmut Frieß, Markus W. Büchler, et al.. (1993). Overexpression of acidic and basic fibroblast growth factors in human pancreatic cancer correlates with advanced tumor stage.. PubMed. 53(21). 5289–96. 271 indexed citations
13.
Yamanaka, Yoichiro, Helmut Friess, Markus W. Büchler, et al.. (1993). Synthesis and Expression of Transforming Growth Factor β-1, β-2, and β-3 in the Endocrine and Exocrine Pancreas. Diabetes. 42(5). 746–756. 62 indexed citations
14.
Yamanaka, Yoichiro, et al.. (1993). Coexpression of epidermal growth factor receptor and ligands in human pancreatic cancer is associated with enhanced tumor aggressiveness.. PubMed. 13(3). 565–9. 334 indexed citations
15.
Yamanaka, Yoichiro. (1992). The immunohistochemical expressions of epidermal growth factors, epidermal growth factor receptors and c-erbB-2 oncoprotein in human pancreatic cancer.. Journal of Nippon Medical School. 59(1). 51–61. 37 indexed citations
17.
Aimoto, Takayuki, Masahiko Onda, Eiji Uchida, et al.. (1992). A Case of Nonfunctioning Islet Cell Tumor in the Papilla of Vater.. The Japanese Journal of Gastroenterological Surgery. 25(9). 2412–2416. 1 indexed citations
18.
Yamanaka, Yoichiro, Masahiko Onda, Eiji Uchida, et al.. (1989). Immunohistochemical localization of Na+,K+-ATPase in human normal and malignant pancreatic tissues.. Journal of Nippon Medical School. 56(6). 579–583. 3 indexed citations
19.
Yamanaka, Yoichiro, et al.. (1988). [A case of renal pseudotumor].. PubMed. 34(2). 326–9. 1 indexed citations
20.
Uchida, E., Maki Onda, Zenya Naito, et al.. (1988). [Immunohistochemical study of estrogen and estrogen receptor-related antigen in human pancreatic cancer: preliminary report].. PubMed. 89(10). 1755–1755. 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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