Ken Takasaki

5.8k total citations · 1 hit paper
180 papers, 4.4k citations indexed

About

Ken Takasaki is a scholar working on Surgery, Hepatology and Oncology. According to data from OpenAlex, Ken Takasaki has authored 180 papers receiving a total of 4.4k indexed citations (citations by other indexed papers that have themselves been cited), including 112 papers in Surgery, 63 papers in Hepatology and 56 papers in Oncology. Recurrent topics in Ken Takasaki's work include Cholangiocarcinoma and Gallbladder Cancer Studies (51 papers), Hepatocellular Carcinoma Treatment and Prognosis (42 papers) and Pancreatic and Hepatic Oncology Research (27 papers). Ken Takasaki is often cited by papers focused on Cholangiocarcinoma and Gallbladder Cancer Studies (51 papers), Hepatocellular Carcinoma Treatment and Prognosis (42 papers) and Pancreatic and Hepatic Oncology Research (27 papers). Ken Takasaki collaborates with scholars based in Japan, United States and Pakistan. Ken Takasaki's co-authors include Masakazu Yamamoto, Masayuki Nakano, Akiko Saito, Hiroaki Okuda, Tatsuya Yoshikawa, Naoaki Hayashi, Kazuhiko Hayashi, Tatsuo Araida, Makiko Taniai and Satoshi Katagiri and has published in prestigious journals such as New England Journal of Medicine, Journal of Clinical Oncology and Hepatology.

In The Last Decade

Ken Takasaki

159 papers receiving 4.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Prevention of Second Primary Tumors by an Acyclic Retinoid, Polyprenoic Acid, in Patients with Hepatocellular Carcinoma

1996 513 citations Ken Takasaki et al. profile →

Peers

Countries citing papers authored by Ken Takasaki

Since Specialization

Citations

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

Fields of papers citing papers by Ken Takasaki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ken Takasaki

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

#	Work	Indexed citations
1	Follow-up strategy after surgical resection of intraductal papillary mucinous neoplasm of the pancreas 2005 ·Suizo ·Takashi Hatori, Akira Fukuda, (unknown), Toshihide Imaizumi, Ken Takasaki	4
2	A Resected Case of Hepatocellar Carcinoma with Hemobilia from Intrabile Duct Tumor Thrombus 2004 ·The Japanese Journal of Gastroenterological Surgery ·Yutaka Takahashi, Masakazu Yamamoto, (unknown), Hideo Katsuragawa, Satoshi Katagiri, (unknown), Ken Takasaki, (unknown)	2
3	A Patient with Recurrent Malignant Gastrointestinal Stromal Tumors Who Completely Responded to STI571 2003 ·(unknown), (unknown), (unknown), Kazuhiko Hayashi, Ken Takasaki	1
4	[Mass screening for gastric cancer performed in Costa Rica]. 2002 ·PubMed ·(unknown), (unknown), Ken Takasaki	2
5	Two cases of hepatic infraction after percutaneous microwave coagulation therapy for hepatocellular carcinoma 2000 ·Journal of Microwave Surgery ·Satoshi Katagiri, Ken Takasaki, Masakazu Yamamoto, Takehito Otsubo, Hideo Katsuragawa, (unknown), Akiko Saito	1
6	Indications for percutaneous microwave coagulation therapy of hepatocellular carcinoma as identified by assessing the local response and complications. 2000 ·Kanzo ·Satoshi Katagiri, Ken Takasaki, Takehito Otsubo, Masakazu Yamamoto, Hideo Katsuragawa, Akiko Saito	1
7	Clinicopathological findings of large, well-differentiated hepatocellular carcinoma. 2000 ·Kanzo ·(unknown), Ken Takasaki, Masakazu Yamamoto, Akiko Saito, Masayuki Nakano	1
8	Clinicopathological Significance of Alpha-fetoprotein and PIVKA-II Measurement in Operated Patients with Hepatocellular Carcinoma. 2000 ·The Japanese Journal of Gastroenterological Surgery ·(unknown), Ken Takasaki, Masakazu Yamamoto, (unknown), Atsushi Aruga, Takafumi Suzuki, (unknown), Hideki Kobayashi, Satoshi Katagiri	1
9	Indications and Results of Pylorus-preserving Pancreatoduodenectomy for Invasive Ductal Adenocarcinoma of the Head of the Pancreas. 1999 ·The Japanese Journal of Gastroenterological Surgery ·Takashi Hatori, Toshihide Imaizumi, Nobuhiko Harada, Akira Fukuda, Ken Takasaki	1
10	The Effects of Preoperative Liver Function and Resected Segment on the Outcome of the Patients with Hepatocellular Carcinoma. 1999 ·The Japanese Journal of Gastroenterological Surgery ·(unknown), Ken Takasaki, Takafumi Suzuki, (unknown), Hideki Kobayashi, (unknown), (unknown), Satoshi Katagiri	1
11	Strategy of Surgical Management for Invasive Ductal Adenocarcinoma of the Pancreas by Clinical Analysis of the Long-term Survivors. 1999 ·The Japanese Journal of Gastroenterological Surgery ·Takashi Hatori, Toshihide Imaizumi, Tatsuya Yoshikawa, (unknown), Nobuhiko Harada, Ken Takasaki	1
12	A Successfully Resected Case of Hepatocellular Carcinoma with Tumor Thrombus Extending into the Right Atrium and Intrahepatic Metastasis in Aposit Lobe. 1997 ·The Japanese Journal of Gastroenterological Surgery ·(unknown), Masakazu Yamamoto, (unknown), Takehito Otsubo, Hideo Katsuragawa, (unknown), Ken Takasaki	0
13	Intra-hepatic Shunt Evaluated by Serum Ammonia Level. Closing of Porto-systemic Shunt. 1996 ·The Japanese Journal of Gastroenterological Surgery ·(unknown), Ken Takasaki, (unknown), Masakazu Yamamoto, Takafumi Suzuki, (unknown), (unknown)	2
14	A Case of Multiple Insulinomas of the Residual Pancreas after Distal Pancreatectomy for Insulinomas 7 years Ago. 1996 ·The Japanese Journal of Gastroenterological Surgery ·Masayuki Hatanaka, (unknown), Takashi Hatori, (unknown), Nobuhiko Harada, (unknown), Satoshi Katagiri, Fujio Hanyu, Ken Takasaki	1
15	Gross Appearance and Corresponding Clinicopathological Features of Cholangiocellular Carcinoma. 1994 ·The Japanese Journal of Gastroenterological Surgery ·Masakazu Yamamoto, Ken Takasaki, (unknown), Tatsuya Yoshikawa, (unknown), Fujio Hanyu	5
16	A histopathologic study of early hepatocellular carcinoma (HCC): Portal tract invasion and progression to advanced HCC 1990 ·Kanzo ·Masayuki Nakano, Akiko Saito, Ken Takasaki, Hiroshi Obata, (unknown)	11
17	A case of multiple nodular hyperplasia of the non-cirrhotic liver associated with bleeding in the nodule, saved by right hepatic lobectomy. 1988 ·Kanzo ·Masakazu Yamamoto, Ken Takasaki, Akiko Saito, (unknown), (unknown), (unknown), Seiichi Tanaka, Masahiko Tomimatsu, Seiichiro Kobayashi, Masayuki Nakano	0
18	Experiences with hepatic resection of 60 cases of hepatocellular carcinoma 1982 ·Kanzo ·Ken Takasaki, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Seiichi Tanaka, Akiko Saito, Yoji Motoike, Naoaki Hayashi, Hiroshi Obata, Shigeru Suzuki, Seiichiro Kobayashi	2
19	Development of Hepatocellular Carcinoma on the Ground of Chronic Liver Diseases 1976 ·Kanzo ·Hiroshi Obata, (unknown), Naoaki Hayashi, T Hisamitsu, Yoji Motoike, (unknown), Tadayoshi Takemoto, Ken Takasaki, (unknown), (unknown), (unknown), Seiichiro Kobayashi	1
20	TREATMENT FOR SEVERE OBSTRUCTIVE JANUDICE INTSITUTE OF GASTROENTEROLOGY 1975 ·The Japanese Journal of Gastroenterological Surgery ·Fujio Hanyu, (unknown), (unknown), Tadahiro Takada, Ken Takasaki	2

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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