S Yamasaki

2.2k total citations
30 papers, 1.8k citations indexed

About

S Yamasaki is a scholar working on Hepatology, Surgery and Oncology. According to data from OpenAlex, S Yamasaki has authored 30 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Hepatology, 13 papers in Surgery and 10 papers in Oncology. Recurrent topics in S Yamasaki's work include Hepatocellular Carcinoma Treatment and Prognosis (24 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (9 papers) and Pancreatic and Hepatic Oncology Research (6 papers). S Yamasaki is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (24 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (9 papers) and Pancreatic and Hepatic Oncology Research (6 papers). S Yamasaki collaborates with scholars based in Japan, United States and United Kingdom. S Yamasaki's co-authors include T Kosuge, Kazuaki Shimada, Masatoshi Makuuchi, Junji Yamamoto, Tadatoshi Takayama, Haruhiko Ozaki, Michiie Sakamoto, Junji Yamamoto, Kinji Shimada and Tetsuo Takayama and has published in prestigious journals such as Radiology, British journal of surgery and American Journal of Roentgenology.

In The Last Decade

S Yamasaki

30 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S Yamasaki Japan 16 1.4k 841 603 529 351 30 1.8k
Jin-Qing Li China 15 2.0k 1.5× 835 1.0× 460 0.8× 1.2k 2.2× 298 0.8× 21 2.3k
Spiros Hiotis United States 20 749 0.5× 815 1.0× 713 1.2× 488 0.9× 444 1.3× 62 1.8k
Shuichi Okada Japan 14 516 0.4× 469 0.6× 750 1.2× 565 1.1× 273 0.8× 28 1.4k
Ghalib Jibara United States 17 933 0.7× 734 0.9× 378 0.6× 482 0.9× 371 1.1× 37 1.7k
Ya-Qi Zhang China 13 2.2k 1.6× 905 1.1× 411 0.7× 1.3k 2.4× 352 1.0× 16 2.5k
A. Watkinson United Kingdom 9 1.2k 0.9× 459 0.5× 181 0.3× 579 1.1× 286 0.8× 13 1.6k
Marco Bongini Italy 15 1.4k 1.0× 659 0.8× 387 0.6× 887 1.7× 242 0.7× 26 1.8k
Maria Del Carmen Ayuso Spain 4 1.7k 1.2× 559 0.7× 194 0.3× 911 1.7× 177 0.5× 5 1.8k
Christoph Benckert Germany 24 507 0.4× 728 0.9× 626 1.0× 189 0.4× 457 1.3× 45 1.4k
Wan-Yee Lau Hong Kong 12 459 0.3× 311 0.4× 444 0.7× 469 0.9× 177 0.5× 15 1.2k

Countries citing papers authored by S Yamasaki

Since Specialization
Citations

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

Fields of papers citing papers by S Yamasaki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S Yamasaki

This figure shows the co-authorship network connecting the top 25 collaborators of S Yamasaki. A scholar is included among the top collaborators of S Yamasaki 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 S Yamasaki. S Yamasaki 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.
Okano, Keiichi, Junji Yamamoto, Takehiro Okabayashi, et al.. (2002). CT imaging of intrabiliary growth of colorectal liver metastases: a comparison of pathological findings of resected specimens. British Journal of Radiology. 75(894). 497–501. 29 indexed citations
3.
Takayama, Toshio, Masatoshi Makuuchi, S Yamasaki, et al.. (1998). [Systematic resection for hepatocellular carcinoma].. PubMed. 99(4). 241–4. 1 indexed citations
4.
Nakamura, Motoki, Toshio Takayama, K Takayasu, et al.. (1997). Retroperitoneal Schwannoma Mimicking Hepatic Tumor in the Caudate Lobe. Japanese Journal of Clinical Oncology. 27(4). 282–284. 12 indexed citations
5.
Okusaka, Takuji, Shoichi Okada, Hiroshi Ishii, et al.. (1997). Hepatocellular Carcinoma With Gastrointestional Hemorrhage Caused by Direct Tumor Invasion to the Duodenum. Japanese Journal of Clinical Oncology. 27(5). 343–345. 11 indexed citations
6.
Yamasaki, S. (1997). [TNM classification of liver cancer].. PubMed. 24(9). 1175–82. 6 indexed citations
7.
Kise, Yoshitaka, et al.. (1997). Comparison between thoracoabdominal and abdominal approaches in occurrence of pleural effusion after liver cancer surgery.. PubMed. 44(17). 1397–400. 15 indexed citations
8.
Inoue, Kazuto, Masatoshi Makuuchi, Tatsuya Takayama, et al.. (1996). [Surgical treatment of small hepatocellular carcinoma].. PubMed. 23(7). 849–54. 1 indexed citations
9.
Yamamoto, Junji, T Kosuge, Tadatoshi Takayama, et al.. (1996). Recurrence of hepatocellular carcinoma after surgery. British journal of surgery. 83(9). 1219–1222. 166 indexed citations
10.
Nakatsuka, T., et al.. (1996). Function-preserving segmentectomy of the cirrhotic liver.. PubMed. 42(4). 415–7. 2 indexed citations
11.
Yamasaki, S, Charles S. Marn, Isaac R. Francis, J. M. Robertson, & Theodore S. Lawrence. (1995). High-dose localized radiation therapy for treatment of hepatic malignant tumors: CT findings and their relation to radiation hepatitis.. American Journal of Roentgenology. 165(1). 79–84. 49 indexed citations
12.
Takayasu, Kenichi, Y Muramatsu, H Furukawa, et al.. (1995). Early hepatocellular carcinoma: appearance at CT during arterial portography and CT arteriography with pathologic correlation.. Radiology. 194(1). 101–105. 110 indexed citations
13.
Yamamoto, Joji, T Kosuge, Tetsuo Takayama, et al.. (1994). Perioperative blood transfusion promotes recurrence of hepatocellular carcinoma after hepatectomy.. PubMed. 115(3). 303–9. 260 indexed citations
14.
Okada, Setsuo, K. Aoki, Haruhiko Nose, et al.. (1993). Liver abscess after percutaneous ethanol injection (PEI) therapy for hepatocellular carcinoma. A case report.. PubMed. 40(5). 496–8. 10 indexed citations
15.
Kosuge, T, et al.. (1993). Long-term results after resection of hepatocellular carcinoma: experience of 480 cases.. PubMed. 40(4). 328–32. 195 indexed citations
16.
Okada, Shigeru, Nobuo Okazaki, Haruhiko Nose, et al.. (1993). Prognostic significance of flow cytometric DNA analysis in hepatocellular carcinoma: a prospective study of 124 patients. International Hepatology Communications. 1(2). 109–115. 3 indexed citations
17.
Kosuge, T, et al.. (1992). An isolated caudate lobectomy by the transhepatic approach for hepatocellular carcinoma in cirrhotic liver.. PubMed. 111(6). 699–702. 48 indexed citations
18.
Yamamoto, Junji, T Kosuge, Kazuaki Shimada, et al.. (1992). Surgical treatment of intrahepatic cholangiocarcinoma: four patients surviving more than five years.. PubMed. 111(6). 617–22. 90 indexed citations
19.
Yamasaki, S, Hiromasa Hasegawa, & Masatoshi Makuuchi. (1986). [Surgical treatment of hepatocellular carcinoma].. PubMed. 32(10). 1267–72. 1 indexed citations
20.
Takayasu, Kenichi, Yukio Muramatsu, Hiroki Goto, et al.. (1986). Angiography of small hepatocellular carcinomas: analysis of 105 resected tumors. American Journal of Roentgenology. 147(3). 525–529. 99 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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