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Kazuaki Chayama

Active 1991–2025

361
Papers
45,991
Citations
120
h-index
352
i10-index

Citations

Citations per year for Kazuaki Chayama1992: 2 citations1993: 7 citations1994: 24 citations1995: 53 citations1996: 42 citations1997: 55 citations1998: 55 citations1999: 79 citations2000: 84 citations2001: 83 citations2002: 89 citations2003: 143 citations2004: 184 citations2005: 208 citations2006: 211 citations2007: 207 citations2008: 245 citations2009: 260 citations2010: 260 citations2011: 303 citations2012: 359 citations2013: 409 citations2014: 391 citations2015: 402 citations2016: 352 citations2017: 382 citations2018: 324 citations2019: 1,236 citations2020: 1,403 citations2021: 1,442 citations2022: 1,064 citations2023: 758 citations2024: 1,277 citations2025: 497 citations2026: 19 citations

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 3,166 citing papers, 18.6% of this breakdownJapan: 2,235 citing papers, 13.1% of this breakdownChina: 2,182 citing papers, 12.8% of this breakdownUnited Kingdom: 950 citing papers, 5.6% of this breakdownItaly: 798 citing papers, 4.7% of this breakdownGermany: 729 citing papers, 4.3% of this breakdownFrance: 601 citing papers, 3.5% of this breakdownSouth Korea: 502 citing papers, 2.9% of this breakdownSpain: 401 citing papers, 2.3% of this breakdownCanada: 392 citing papers, 2.3% of this breakdownAustralia: 387 citing papers, 2.3% of this breakdownNetherlands: 349 citing papers, 2% of this breakdown
0%18.6%Other 25.6%

Institutions

Fields

  • Medicine74.1%
  • Biochemistry, Genetics and Molecular Biology17.1%
  • Immunology and Microbiology2.6%
  • Dentistry1.4%
  • Agricultural and Biological Sciences0.9%
  • Pharmacology, Toxicology and Pharmaceutics0.8%
  • Other3.1%

Topics

  • Liver Disease Diagnosis and Treatment8.4%
  • Hepatitis C virus research5%
  • Hepatitis B Virus Studies3.9%
  • Hepatocellular Carcinoma Treatment and Prognosis3.5%
  • Gastric Cancer Management and Outcomes3.1%
  • Liver Disease and Transplantation2.3%
  • Other73.8%

Coauthors

All papers

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  1. Individual patient data meta-analysis of controlled attenuation parameter (CAP) technology for assessing steatosis

    Authors: Thomas Karlas, David Petroff, M. Sasso, Jian-Gao Fan, Yuqiang Mi, Victor de Lédinghen, Manoj Kumar, Monica Lupșor‐Platon, Kwang‐Hyub Han, Ana Carolina Cardoso, Giovanna Ferraioli, Wah‐Kheong Chan, Vincent Wai‐Sun Wong, Robert P. Myers, Kazuaki Chayama, Mireen Friedrich‐Rust, Michel Beaugrand, Feng Shen, Jean‐Baptiste Hiriart, Shiv Kumar Sarin, Radu Badea, Kyu Sik Jung, Patrick Marcellin, Carlo Fìlice, Sanjiv Mahadeva, Grace Lai‐Hung Wong, Pam Crotty, Keiichi Masaki, Joerg Bojunga, Pierre Bédossa, Volker Keim, Johannes Wiegand - Journal of Hepatology 2016 cited by 1,246

  2. Large-scale genome-wide association study in a Japanese population identifies novel susceptibility loci across different diseases

    Authors: Kazuyoshi Ishigaki, Masato Akiyama, Masahiro Kanai, Atsushi Takahashi, Eiryo Kawakami, Hiroki Sugishita, Saori Sakaue, Nana Matoba, Siew‐Kee Low, Yukinori Okada, Chikashi Terao, Tiffany Amariuta, Steven Gazal, Yuta Kochi, Momoko Horikoshi, Ken Suzuki, Kaoru Ito, Satoshi Koyama, Kouichi Ozaki, Shumpei Niida, Yasushi Sakata, Yasuhiko Sakata, Takashi Kohno, Kouya Shiraishi, Yukihide Momozawa, Makoto Hirata, Koichi Matsuda, Masashi Ikeda, Nakao Iwata, Shiro Ikegawa, Ikuyo Kou, Toshihiro Tanaka, Hidewaki Nakagawa, Akari Suzuki, Tomomitsu Hirota, Mayumi Tamari, Kazuaki Chayama, Daiki Miki, Masaki Mori, Satoshi Nagayama, Yataro Daigo, Yoshio Miki, Toyomasa Katagiri, Osamu Ogawa, Wataru Obara, Hidemi Ito, Teruhiko Yoshida, Issei Imoto, Takashi Takahashi, Chizu Tanikawa, Takao Suzuki, Nobuaki Sinozaki, Shiro Minami, Hiroki Yamaguchi, Satoshi Asai, Yasuo Takahashi, Ken Yamaji, Kazuhisa Takahashi, Tomoaki Fujioka, Ryo Takata, Hideki Yanai, Akihide Masumoto, Yukihiro Koretsune, Hiromu Kutsumi, Masahiko Higashiyama, Shigeo Murayama, Naoko Minegishi, Kichiya Suzuki, Kozo Tanno, Atsushi Shimizu, Taiki Yamaji, Motoki Iwasaki, Norie Sawada, Hirokazu Uemura, Keitaro Tanaka, Mariko Naito, Makoto Sasaki, Kenji Wakai, Shoichiro Tsugane, Masayuki Yamamoto, Kazuhiko Yamamoto, Yoshinori Murakami, Yusuke Nakamura, Soumya Raychaudhuri, Johji Inazawa, Toshimasa Yamauchi, Takashi Kadowaki, Michiaki Kubo, Yoichiro Kamatani - Nature Genetics 2020 cited by 588

  3. Evidence-based clinical practice guidelines for nonalcoholic fatty liver disease/nonalcoholic steatohepatitis 2020

    Authors: Katsutoshi Tokushige, Kenichi Ikejima, Masafumi Ono, Yuichiro Eguchi, Yoshihiro Kamada, Yoshito Itoh, Norio Akuta, Masato Yoneda, Motoh Iwasa, Masashi Yoneda, Motoyuki Otsuka, Nobuharu Tamaki, Tomomi Kogiso, Hiroto Miwa, Kazuaki Chayama, Nobuyuki Enomoto, Tooru Shimosegawa, Tetsuo Takehara, Kazuhiko Koike - Journal of Gastroenterology 2021 cited by 267

  4. Evidence-based clinical practice guidelines for Liver Cirrhosis 2020

    Authors: Hitoshi Yoshiji, Sumiko Nagoshi, Takemi Akahane, Yoshinari Asaoka, Yoshiyuki Ueno, Koji Ogawa, Takumi Kawaguchi, Masayuki Kurosaki, Isao Sakaida, Masahito Shimizu, Makiko Taniai, Shuji Terai, Hiroki Nishikawa, Yoichi Hiasa, Hisashi Hidaka, Hiroto Miwa, Kazuaki Chayama, Nobuyuki Enomoto, Tooru Shimosegawa, Tetsuo Takehara, Kazuhiko Koike - Journal of Gastroenterology 2021 cited by 417

  5. Whole-genome mutational landscape and characterization of noncoding and structural mutations in liver cancer

    Authors: Akihiro Fujimoto, Mayuko Furuta, Yasushi Totoki, Tatsuhiko Tsunoda, Mamoru Kato, Yuichi Shiraishi, Hiroko Tanaka, Hiroaki Taniguchi, Yoshiiku Kawakami, Masaki Ueno, Kunihito Gotoh, Shun-ichi Ariizumi, Christopher P. Wardell, Shinya Hayami, Toru Nakamura, Hiroshi Aikata, Koji Arihiro, Keith A. Boroevich, Tetsuo Abe, Kaoru Nakano, Kazuhiro Maejima, Aya Sasaki-Oku, Ayako Ohsawa, Tetsuo Shibuya, Hiromi Nakamura, Natsuko Hama, Fumie Hosoda, Yasuhito Arai, Shoko Ohashi, Tomoko Urushidate, Genta Nagae, Shogo Yamamoto, Hiroki Ueda, Kenji Tatsuno, Hidenori Ojima, Nobuyoshi Hiraoka, Takuji Okusaka, Michiaki Kubo, Shigeru Marubashi, Terumasa Yamada, Satoshi Hirano, Masakazu Yamamoto, Hideki Ohdan, Kazuaki Shimada, Osamu Ishikawa, Hiroki Yamaue, Kazuaki Chayama, Satoru Miyano, Hiroyuki Aburatani, Tatsuhiro Shibata, Hidewaki Nakagawa - Nature Genetics 2016 cited by 721

  6. Genomic and Transcriptomic Profiling of Combined Hepatocellular and Intrahepatic Cholangiocarcinoma Reveals Distinct Molecular Subtypes

    Authors: Ruidong Xue, Lu Chen, Chong Zhang, Masashi Fujita, Ruoyan Li, Shumei Yan, Choon Kiat Ong, Xiwen Liao, Qiang Gao, Shota Sasagawa, Yanmeng Li, Jincheng Wang, Hua Guo, Qitao Huang, Qian Zhong, Jing Tan, Lisha Qi, Wenchen Gong, Zhixian Hong, Meng Li, Jingmin Zhao, Tao Peng, Yinying Lu, Kiat Hon Tony Lim, Arnoud Boot, Atushi Ono, Kazuaki Chayama, Zemin Zhang, Steve Rozen, Bin Tean Teh, Xin Wei Wang, Hidewaki Nakagawa, Mu‐Sheng Zeng, Fan Bai, Ning Zhang - Cancer Cell 2019 cited by 298

  7. Genomic characterization of biliary tract cancers identifies driver genes and predisposing mutations

    Authors: Christopher P. Wardell, Masashi Fujita, Tōru Yamada, Michele Simbolo, Matteo Fassan, Rosa Karlić, Paz Polak, Jaegil Kim, Yutaka Hatanaka, Kazuhiro Maejima, Rita T. Lawlor, Yoshitsugu Nakanishi, Tomoko Mitsuhashi, Akihiro Fujimoto, Mayuko Furuta, Andrea Ruzzenente, Simone Conci, Ayako Oosawa, Aya Sasaki-Oku, Kaoru Nakano, Hiroko Tanaka, Yujiro Yamamoto, Michiaki Kubo, Yoshiiku Kawakami, Hiroshi Aikata, Masaki Ueno, Shinya Hayami, Kunihito Gotoh, Shun-ichi Ariizumi, Masakazu Yamamoto, Hiroki Yamaue, Kazuaki Chayama, Satoru Miyano, Gad Getz, Aldo Scarpa, Satoshi Hirano, Toru Nakamura, Hidewaki Nakagawa - Journal of Hepatology 2018 cited by 372

  8. Molecular signatures of long-term hepatocellular carcinoma risk in nonalcoholic fatty liver disease

    Authors: Naoto Fujiwara, Naoto Kubota, Émilie Crouchet, Bhuvaneswari Koneru, Cesia A. Marquez, Arun Kumar Jajoriya, Gayatri Panda, Tongqi Qian, Shijia Zhu, Nicolas Goossens, Xiaochen Wang, Shuang Liang, Zhenyu Zhong, Sara Lewis, Bachir Taouli, Myron Schwartz, Maria Isabel Fiel, Amit G. Singal, Jorge A. Marrero, Austin J. Fobar, Neehar D. Parikh, Indu Raman, Quan‐Zhen Li, Masataka Taguri, Atsushi Ono, Hiroshi Aikata, Takashi Nakahara, Hayato Nakagawa, Yuki Matsushita, Ryosuke Tateishi, Kazuhiko Koike, Masahiro Kobayashi, Takaaki Higashi, Shigeki Nakagawa, Yo‐ichi Yamashita, Toru Beppu, Hideo Baba, Hiromitsu Kumada, Kazuaki Chayama, Thomas F. Baumert, Yujin Hoshida - Science Translational Medicine 2022 cited by 115

  9. Evidence‐based clinical practice guidelines for liver cirrhosis 2020

    Authors: Hitoshi Yoshiji, Sumiko Nagoshi, Takemi Akahane, Yoshinari Asaoka, Yoshiyuki Ueno, Koji Ogawa, Takumi Kawaguchi, Masayuki Kurosaki, Isao Sakaida, Masahito Shimizu, Makiko Taniai, Shuji Terai, Hiroki Nishikawa, Yoichi Hiasa, Hisashi Hidaka, Hiroto Miwa, Kazuaki Chayama, Nobuyuki Enomoto, Tooru Shimosegawa, Tetsuo Takehara, Kazuhiko Koike - Hepatology Research 2021 cited by 196

  10. Prevalence and associated metabolic factors of nonalcoholic fatty liver disease in the general population from 2009 to 2010 in Japan: a multicenter large retrospective study

    Authors: Jsg-Nafld, Yuichiro Eguchi, Hideyuki Hyogo, Masafumi Ono, Toshihiko Mizuta, Naofumi Ono, Kazuma Fujimoto, Kazuaki Chayama, Toshiji Saibara - Journal of Gastroenterology 2012 cited by 560

  11. HCV-Induced Epigenetic Changes Associated With Liver Cancer Risk Persist After Sustained Virologic Response

    Authors: Nourdine Hamdane, Frank Jühling, Émilie Crouchet, Houssein El Saghire, Christine Thumann, Marine A. Oudot, Simonetta Bandiera, Antonio Saviano, Clara Ponsolles, Armando Andres Roca Suarez, Li Shen, Naoto Fujiwara, Atsushi Ono, Irwin Davidson, Nabeel Bardeesy, Christian Schmidl, Christoph Bock, Catherine Schuster, Joachim Lupberger, François Habersetzer, Michel Doffoël, Tullio Piardi, Danièle Sommacale, Michio Imamura, Takuro Uchida, Hideki Ohdan, Hiroshi Aikata, Kazuaki Chayama, Tujana Boldanova, Patrick Pessaux, Bryan C. Fuchs, Yujin Hoshida, Mirjam B. Zeisel, François H.T. Duong, Thomas F. Baumert - Gastroenterology 2019 cited by 269

  12. Validation of the FIB4 index in a Japanese nonalcoholic fatty liver disease population

    Authors: Yoshio Sumida, Masato Yoneda, Hideyuki Hyogo, Yoshito Itoh, Masafumi Ono, Hideki Fujii, Yuichiro Eguchi, Yasuaki Suzuki, Noriaki Aoki, Kazuyuki Kanemasa, Koji Fujita, Kazuaki Chayama, Toshiji Saibara, Norifumi Kawada, Kazuma Fujimoto, Yutaka Kohgo, Toshikazu Yoshikawa, Takeshi Okanoue, Japan Study Group of Nonalcoholic Fatty Liver Disease (JSG-NAFLD) - BMC Gastroenterology 2012 cited by 385

  13. Dental infection of Porphyromonas gingivalis exacerbates high fat diet-induced steatohepatitis in mice

    Authors: Hisako Furusho, Mutsumi Miyauchi, Hideyuki Hyogo, Toshihiro Inubushi, Min Ao, Kazuhisa Ouhara, Junzou Hisatune, Hidemi Kurihara, Motoyuki Sugai, C. Nelson Hayes, Takashi Nakahara, Hiroshi Aikata, Shoichi Takahashi, Kazuaki Chayama, Takashi Takata - Journal of Gastroenterology 2013 cited by 150

  14. Whole-genome sequencing of liver cancers identifies etiological influences on mutation patterns and recurrent mutations in chromatin regulators

    Authors: Akihiro Fujimoto, Yasushi Totoki, Tetsuo Abe, Keith A. Boroevich, Fumie Hosoda, Nguyễn Hải Hà, Masayuki Aoki, Naoya Hosono, Michiaki Kubo, Fuyuki Miya, Yasuhito Arai, Hiroyuki Takahashi, Takuya Shirakihara, Masao Nagasaki, Tetsuo Shibuya, Kaoru Nakano, Kumiko Watanabe-Makino, Hiroko Tanaka, Hiromi Nakamura, Jun Kusuda, Hidenori Ojima, Kazuaki Shimada, Takuji Okusaka, Masaki Ueno, Yoshinobu Shigekawa, Yoshiiku Kawakami, Koji Arihiro, Hideki Ohdan, Kunihito Gotoh, Osamu Ishikawa, Shun-ichi Ariizumi, Masakazu Yamamoto, Terumasa Yamada, Kazuaki Chayama, Tomoo Kosuge, Hiroki Yamaue, Naoyuki Kamatani, Satoru Miyano, Hitoshi Nakagama, Yusuke Nakamura, Tatsuhiko Tsunoda, Tatsuhiro Shibata, Hidewaki Nakagawa - Nature Genetics 2012 cited by 876

  15. Evidence‐based clinical practice guidelines for nonalcoholic fatty liver disease/nonalcoholic steatohepatitis 2020

    Authors: Katsutoshi Tokushige, Kenichi Ikejima, Masafumi Ono, Yuichiro Eguchi, Yoshihiro Kamada, Yoshito Itoh, Norio Akuta, Masato Yoneda, Motoh Iwasa, Masashi Yoneda, Motoyuki Otsuka, Nobuharu Tamaki, Tomomi Kogiso, Hiroto Miwa, Kazuaki Chayama, Nobuyuki Enomoto, Tooru Shimosegawa, Tetsuo Takehara, Kazuhiko Koike - Hepatology Research 2021 cited by 143

  16. Involvement of Porphyromonas gingivalis in the progression of non-alcoholic fatty liver disease

    Authors: Takashi Nakahara, Hideyuki Hyogo, Atsushi Ono, Yuko Nagaoki, Tomokazu Kawaoka, Daiki Miki, Masataka Tsuge, Nobuhiko Hiraga, C. Nelson Hayes, Akira Hiramatsu, Michio Imamura, Yoshiiku Kawakami, Hiroshi Aikata, Hidenori Ochi, Hiromi Abe‐Chayama, Hisako Furusho, Tomoaki Shintani, Hidemi Kurihara, Mutsumi Miyauchi, Takashi Takata, Koji Arihiro, Kazuaki Chayama - Journal of Gastroenterology 2017 cited by 122

  17. In-depth characterization of the cisplatin mutational signature in human cell lines and in esophageal and liver tumors

    Authors: Arnoud Boot, Mi Ni Huang, Alvin Wei Tian Ng, Szu-Chi Ho, Jing Quan Lim, Yoshiiku Kawakami, Kazuaki Chayama, Bin Tean Teh, Hidewaki Nakagawa, Steve Rozen - Genome Research 2018 cited by 192

  18. The novel cutoff points for the FIB4 index categorized by age increase the diagnostic accuracy in NAFLD: a multi-center study

    Authors: for the Japan Study Group of Non-Alcoholic Fatty Liver Disease (JSG-NAFLD), Hiroshi Ishiba, Yoshio Sumida, Saiyu Tanaka, Masato Yoneda, Hideyuki Hyogo, Masafumi Ono, Hideki Fujii, Yuichiro Eguchi, Yasuaki Suzuki, Masashi Yoneda, Hirokazu Takahashi, Takashi Nakahara, Yuya Seko, Kojiro Mori, Kazuyuki Kanemasa, Keiji Shimada, Sunsuke Imai, Kento Imajo, Takumi Kawaguchi, Atsushi Nakajima, Kazuaki Chayama, Toshiji Saibara, Toshihide Shima, Kazuma Fujimoto, Takeshi Okanoue, Yoshito Itoh - Journal of Gastroenterology 2018 cited by 129

  19. Computer-aided diagnosis of colorectal polyp histology by using a real-time image recognition system and narrow-band imaging magnifying colonoscopy

    Authors: Yoko Kominami, Shigeto Yoshida, Shinji Tanaka, Yoji Sanomura, Tsubasa Hirakawa, Bisser Raytchev, Toru Tamaki, Tetsusi Koide, Kazufumi Kaneda, Kazuaki Chayama - Gastrointestinal Endoscopy 2015 cited by 246

  20. A nationwide survey on non-B, non-C hepatocellular carcinoma in Japan: 2011–2015 update

    Authors: Ryosuke Tateishi, Koji Uchino, Naoto Fujiwara, Tetsuo Takehara, Takeshi Okanoue, Masataka Seike, Hitoshi Yoshiji, Hiroshi Yatsuhashi, Masahito Shimizu, Takuji Torimura, Mitsuhiko Moriyama, Isao Sakaida, Hiroyuki Okada, Tetsuhiro Chiba, Makoto Chuma, Kazuhiko Nakao, Hajime Isomoto, Yutaka Sasaki, Shuichi Kaneko, Tsutomu Masaki, Kazuaki Chayama, Kazuhiko Koike - Journal of Gastroenterology 2018 cited by 238

  21. [Endoscopic diagnosis of early gastric cancer].

    Authors: Shiro Oka, Shinji Tanaka, Norifumi Numata, Yoji Sanomura, Kazuaki Chayama - 2012 cited by 153

  22. Targeting clinical epigenetic reprogramming for chemoprevention of metabolic and viral hepatocellular carcinoma

    Authors: Frank Jühling, Nourdine Hamdane, Émilie Crouchet, Li Shen, Houssein El Saghire, Atish Mukherji, Naoto Fujiwara, Marine A. Oudot, Christine Thumann, Antonio Saviano, Armando Andres Roca Suarez, Kaku Goto, Ricard Masia, Mozhdeh Sojoodi, Gunisha Arora, Hiroshi Aikata, Atsushi Ono, Parissa Tabrizian, Myron Schwartz, Stephen J. Polyak, Irwin Davidson, Christian Schmidl, Christoph Bock, Catherine Schuster, Kazuaki Chayama, Patrick Pessaux, Kenneth K. Tanabe, Yujin Hoshida, Mirjam B. Zeisel, François H.T. Duong, Bryan C. Fuchs, Thomas F. Baumert - Gut 2020 cited by 95

  23. Molecular Signature Predictive of Long-Term Liver Fibrosis Progression to Inform Antifibrotic Drug Development

    Authors: Tongqi Qian, Naoto Fujiwara, Bhuvaneswari Koneru, Atsushi Ono, Naoto Kubota, Arun Kumar Jajoriya, Matthew Tung, Émilie Crouchet, Won‐Min Song, Cesia A. Marquez, Gayatri Panda, Ayaka Hoshida, Indu Raman, Quan‐Zhen Li, Cheryl Lewis, Adam C. Yopp, Nicole E. Rich, Amit G. Singal, Shigeki Nakagawa, Nicolas Goossens, Takaaki Higashi, Anna P. Koh, C. Billie Bian, Hiroki Hoshida, Parissa Tabrizian, Ganesh Gunasekaran, Sander Florman, Myron Schwarz, Spiros Hiotis, Takashi Nakahara, Hiroshi Aikata, Eisuke Murakami, Toru Beppu, Hideo Baba, rew Warren, Sangeeta N. Bhatia, Masahiro Kobayashi, Hiromitsu Kumada, Austin J. Fobar, Neehar D. Parikh, Jorge A. Marrero, Steve Rwema, Venugopalan D. Nair, Manishkumar Patel, Seunghee Kim‐Schulze, Kathleen E. Corey, Jacqueline G. O’Leary, Göran B. Klintmalm, David L. Thomas, Mohammed Dibas, Gerardo Rodriguez, Bin Zhang, Scott L. Friedman, Thomas F. Baumert, Bryan C. Fuchs, Kazuaki Chayama, Shijia Zhu, Raymond T. Chung, Yujin Hoshida - Gastroenterology 2021 cited by 39

  24. Outcome of endoscopic submucosal dissection for colorectal tumors accompanied by fibrosis

    Authors: Aki Matsumoto, Shinji Tanaka, Sayaka Oba, Hiroyuki Kanao, Shiro Oka, Masaharu Yoshihara, Kazuaki Chayama - Scandinavian Journal of Gastroenterology 2010 cited by 273