Keiichi Hatakeyama

1.9k total citations · 1 hit paper
71 papers, 1.4k citations indexed

About

Keiichi Hatakeyama is a scholar working on Cancer Research, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Keiichi Hatakeyama has authored 71 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Cancer Research, 25 papers in Oncology and 23 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Keiichi Hatakeyama's work include Cancer Genomics and Diagnostics (19 papers), Genetic factors in colorectal cancer (16 papers) and Gastric Cancer Management and Outcomes (10 papers). Keiichi Hatakeyama is often cited by papers focused on Cancer Genomics and Diagnostics (19 papers), Genetic factors in colorectal cancer (16 papers) and Gastric Cancer Management and Outcomes (10 papers). Keiichi Hatakeyama collaborates with scholars based in Japan and Belgium. Keiichi Hatakeyama's co-authors include Ken Yamaguchi, Keiichi Ohshima, Tohru Mochizuki, Yuko Watanabe, Yorikane Fukuda, Shun‐ichiro Ogura, A Fujiwara, Kanako Inoue, Koji Muramatsu and Tadashi Matsunaga and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Keiichi Hatakeyama

64 papers receiving 1.3k 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.

Let-7 MicroRNA Family Is Selectively Secreted into the Extracellular Environment via Exosomes in a Metastatic Gastric Cancer Cell Line

2010 501 citations Keiichi Ohshima, Keiichi Hatakeyama et al. profile →

Peers

Countries citing papers authored by Keiichi Hatakeyama

Since Specialization

Citations

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

Fields of papers citing papers by Keiichi Hatakeyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiichi Hatakeyama

This figure shows the co-authorship network connecting the top 25 collaborators of Keiichi Hatakeyama. A scholar is included among the top collaborators of Keiichi Hatakeyama 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 Keiichi Hatakeyama. Keiichi Hatakeyama 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	Comparison of Familial and Sporadic Pancreatic Cancer: Clinicopathological and Genomic Features 2025 ·Annals of Surgical Oncology ·(unknown), Sumiko Ohnami, Keiichi Ohshima, Takeshi Nagashima, Yukiyasu Okamura, Keiichi Hatakeyama, Kenichi Urakami, Yasuto Akiyama, Ryo Ashida, Katsuhisa Ohgi, Yoshiyasu Kato, Shimpei Otsuka, (unknown), (unknown), Ken Yamaguchi, Teiichi Sugiura	0
2	Molecular features and prognostic factors of locally advanced microsatellite instability-high gastric cancer 2024 ·Gastric Cancer ·(unknown), Keiichi Hatakeyama, Masanori Terashima, Kenichi Urakami, (unknown), Keiichi Fujiya, Yutaka Tanizawa, Etsuro Bando, Ken Yamaguchi	2
3	Tumor cell enrichment by tissue suspension improves sensitivity to copy number variation in diffuse gastric cancer with low tumor content 2024 ·Scientific Reports ·Keiichi Hatakeyama, Koji Muramatsu, Takeshi Nagashima, Hiroyuki Ichida, Yuichi Kawanishi, Ryutaro Fukumura, Keiichi Ohshima, Yuji Shimoda, Sumiko Ohnami, Shumpei Ohnami, Koji Maruyama, Akane Naruoka, (unknown), Kenichi Urakami, Yasuto Akiyama, Takashi Sugino, Ken Yamaguchi	0
4	The KRAS G12D mutation increases the risk of unresectable recurrence of resectable colorectal liver-only metastasis 2024 ·Surgery Today ·Kai Chen, Yukiyasu Okamura, Keiichi Hatakeyama, (unknown), (unknown), Hitoshi Hino, Shoichi Manabe, Yusuke Yamaoka, Teiichi Sugiura, Takashi Sugino, (unknown), Takeshi Nagashima, Keiichi Ohshima, Kenichi Urakami, Yasuto Akiyama, Ken Yamaguchi	2
5	Comparative analysis of tumor content estimation methods based on simu- lated tumor samples identified their impact on somatic variant detection in cancer whole genome sequencing 2023 ·Biomedical Research ·Takeshi Nagashima, Kenichi Urakami, Yuji Shimoda, Keiichi Ohshima, Masakuni Serizawa, Keiichi Hatakeyama, Sumiko Ohnami, Shumpei Ohnami, Akane Naruoka, Yasue Horiuchi, Akira Iizuka, Koji Maruyama, Yasuto Akiyama, Ken Yamaguchi	2
6	Risk factors for lateral lymph node metastasis based on the molecular profiling of rectal cancer 2023 ·Colorectal Disease ·(unknown), Hitoshi Hino, Keiichi Hatakeyama, Akio Shiomi, Hiroyasu Kagawa, Shoichi Manabe, Yusuke Yamaoka, Takeshi Nagashima, Keiichi Ohshima, Kenichi Urakami, Yasuto Akiyama, Akifumi Notsu, Yusuke Kinugasa, Ken Yamaguchi	1
7	Incidence and clinical significance of 491 known fusion genes in a large cohort of Japanese patients with colorectal cancer 2023 ·International Journal of Clinical Oncology ·(unknown), Hitoshi Hino, Keiichi Hatakeyama, Akio Shiomi, Hiroyasu Kagawa, Shoichi Manabe, Yusuke Yamaoka, Takeshi Nagashima, Keiichi Ohshima, Kenichi Urakami, Yasuto Akiyama, Ken Yamaguchi	1
8	Sex differences in the clinicopathological and molecular biological features of gastric cancer. 2023 ·Journal of Clinical Oncology ·Masanori Terashima, Taisuke Yagi, Keiichi Hatakeyama, (unknown), Keiichi Fujiya, Yutaka Tanizawa, Etsuro Bando, Ken Yamaguchi	1
9	Comprehensive genetic characterization of rectal cancer in a large cohort of Japanese patients: differences according to tumor location 2022 ·Journal of Gastroenterology ·Hitoshi Hino, Akio Shiomi, Keiichi Hatakeyama, Hiroyasu Kagawa, Shoichi Manabe, Yusuke Yamaoka, Takeshi Nagashima, Keiichi Ohshima, Kenichi Urakami, Yasuto Akiyama, Ken Yamaguchi	4
10	Overview and clinical significance of multiple mutations in individual genes in hepatocellular carcinoma 2022 ·BMC Cancer ·Taisuke Imamura, Yukiyasu Okamura, Keiichi Ohshima, Katsuhiko Uesaka, Teiichi Sugiura, Takaaki Ito, Yusuke Yamamoto, Ryo Ashida, Katsuhisa Ohgi, Shimpei Otsuka, Sumiko Ohnami, Takeshi Nagashima, Keiichi Hatakeyama, Takashi Sugino, Kenichi Urakami, Yasuto Akiyama, Ken Yamaguchi	6
11	Report of two patients in whom comparisons of the somatic mutation profile were useful for the diagnosis of metastatic tumors 2022 ·SHILAP Revista de lepidopterología ·(unknown), Keiichi Hatakeyama, Masanori Terashima, Keiichi Fujiya, Yutaka Tanizawa, Etsuro Bando, Takashi Sugino, Kenichi Urakami, Tateaki Naito, Hiroyasu Kagawa, Ken Yamaguchi	0
12	Molecular classification of gastric cancer predicts survival in patients undergoing radical gastrectomy based on project HOPE 2021 ·Gastric Cancer ·(unknown), Keiichi Hatakeyama, Masanori Terashima, Takeshi Nagashima, Kenichi Urakami, Keiichi Ohshima, Akifumi Notsu, Takashi Sugino, Taisuke Yagi, Keiichi Fujiya, Satoshi Kamiya, Makoto Hikage, Yutaka Tanizawa, Etsuro Bando, Yae Kanai, Yasuto Akiyama, Ken Yamaguchi	18
13	BMP4 and PHLDA1 are plausible drug-targetable candidate genes for KRAS G12A-, G12D-, and G12V-driven colorectal cancer 2021 ·Molecular and Cellular Biochemistry ·Shumpei Ohnami, Kouji Maruyama, Kai Chen, Yu Takahashi, Keiichi Hatakeyama, Keiichi Ohshima, Yuji Shimoda, (unknown), (unknown), (unknown), Akane Naruoka, Sumiko Ohnami, Masatoshi Kusuhara, Yasuto Akiyama, Hiroyasu Kagawa, Akio Shiomi, Takeshi Nagashima, Kenichi Urakami, Ken Yamaguchi	5
14	MAGEA10 expression is a predictive marker of early hepatic recurrence after curative gastrectomy for gastric and gastroesophageal junction cancer 2020 ·Gastric Cancer ·Keiichi Fujiya, Masanori Terashima, Keiichi Ohshima, Daisuke Aizawa, Takashi Sugino, Masakuni Serizawa, Kenichi Nakamura, Takeshi Nagashima, Keiichi Hatakeyama, Kenichi Urakami, Yasuto Akiyama, Yasuhiro Tsubosa, Yuko Kitagawa, Ken Yamaguchi	4
15	Molecular profiling and sequential somatic mutation shift in hypermutator tumours harbouring POLE mutations 2018 ·Scientific Reports ·Keiichi Hatakeyama, Keiichi Ohshima, Takeshi Nagashima, Shumpei Ohnami, Sumiko Ohnami, Masakuni Serizawa, Yuji Shimoda, Koji Maruyama, Yasuto Akiyama, Kenichi Urakami, Masatoshi Kusuhara, Tohru Mochizuki, Ken Yamaguchi	20
16	Integrated analysis of gene expression and copy number identified potential cancer driver genes with amplification-dependent overexpression in 1,454 solid tumors 2017 ·Scientific Reports ·Keiichi Ohshima, Keiichi Hatakeyama, Takeshi Nagashima, Yuko Watanabe, (unknown), (unknown), Tomomi Ide, Yuji Shimoda, (unknown), Sumiko Ohnami, Shumpei Ohnami, Masakuni Serizawa, Koji Maruyama, Yasuto Akiyama, Kenichi Urakami, Masatoshi Kusuhara, Tohru Mochizuki, Ken Yamaguchi	95
17	Investigation of proNT/NMN secretion from small cell lung carcinoma cells using a mouse xenograft model 2012 ·Oncology Reports ·(unknown), Koji Maruyama, Hidee Ishii, Koji Muramatsu, Keiichi Hatakeyama, Keiichi Ohshima, Shun‐ichiro Ogura, Takashi Nakajima, Ken Yamaguchi, Tohru Mochizuki	3
18	Identification of a novel protein isoform derived from cancer‐related splicing variants using combined analysis of transcriptome and proteome 2011 ·PROTEOMICS ·Keiichi Hatakeyama, Keiichi Ohshima, Yorikane Fukuda, Shun‐ichiro Ogura, Masanori Terashima, Ken Yamaguchi, Tohru Mochizuki	29
19	Oligonucleotide‐arrayed TFT photosensor applicable for DNA chip technology 2006 ·Biotechnology and Bioengineering ·Tsuyoshi Tanaka, Keiichi Hatakeyama, (unknown), (unknown), (unknown), Kazuhiro Sasaki, (unknown), Haruko Takeyama, Tadashi Matsunaga	15
20	Reaction-induced phase separation of epoxy resin/acrylic polymer alloy and its application to die-bonding film 2004 ·T. Inada, Keiichi Hatakeyama, (unknown)	0

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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