Ryuichi Kita

2.3k total citations
76 papers, 1.8k citations indexed

About

Ryuichi Kita is a scholar working on Hepatology, Epidemiology and Surgery. According to data from OpenAlex, Ryuichi Kita has authored 76 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 66 papers in Hepatology, 41 papers in Epidemiology and 16 papers in Surgery. Recurrent topics in Ryuichi Kita's work include Hepatocellular Carcinoma Treatment and Prognosis (55 papers), Liver Disease Diagnosis and Treatment (34 papers) and Hepatitis C virus research (15 papers). Ryuichi Kita is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (55 papers), Liver Disease Diagnosis and Treatment (34 papers) and Hepatitis C virus research (15 papers). Ryuichi Kita collaborates with scholars based in Japan and United States. Ryuichi Kita's co-authors include Tōru Kimura, Yukio Osaki, Hiroki Nishikawa, Azusa Sakamoto, Sumio Saito, Akihiro Nasu, Haruhiko Takeda, Akira Arimoto, Norihiro Nishijima and Yoshihiro Fukuda and has published in prestigious journals such as SHILAP Revista de lepidopterología, Cancer and Radiology.

In The Last Decade

Ryuichi Kita

72 papers receiving 1.7k citations

Peers

Countries citing papers authored by Ryuichi Kita

Since Specialization

Citations

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

Fields of papers citing papers by Ryuichi Kita

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryuichi Kita

This figure shows the co-authorship network connecting the top 25 collaborators of Ryuichi Kita. A scholar is included among the top collaborators of Ryuichi Kita 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 Ryuichi Kita. Ryuichi Kita 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	Skill Proficiency, Efficacy, and Safety of the Transradial Approach in Transarterial Treatments for Hepatocellular Carcinoma 2024 ·Cureus ·Kyo Sasaki, (unknown), (unknown), Kazuhisa Yabushita, Shôji Watanabe, Hideki Hayashi, Takahiro Kochi, (unknown), (unknown), (unknown), Kento Imajo, Takanori Ito, Ryuichi Kita, Seiichi Mawatari, (unknown), Hidenori Toyoda	0
2	Underwater endoscopic mucosal resection: a new endoscopic method for resection of rectal neuroendocrine tumor grade 1 (carcinoid) ≤ 10 mm in diameter 2018 ·SHILAP Revista de lepidopterología ·Takeshi Yamashina, (unknown), Takanori Maruo, (unknown), Hiroyuki Yoshida, (unknown), (unknown), (unknown), (unknown), Azusa Sakamoto, Shinichiro Henmi, Yugo Sawai, Sumio Saito, Norihiro Nishijima, Akihiro Nasu, Hideyuki Komekado, Masanori Asada, Ryuichi Kita, Tōru Kimura, Yukio Osaki	20
3	Transcatheter arterial embolic therapies for hepatocellular carcinoma: a literature review. 2014 ·PubMed ·Hiroki Nishikawa, Ryuichi Kita, Tōru Kimura, Yukio Osaki	47
4	A retrospective study of initial dose of sorafenib therapy in Japanese patients with unresectable hepatocellular carcinoma -experiences from a single center 2013 ·Kanzo ·Haruhiko Takeda, Yukio Osaki, (unknown), Azusa Sakamoto, Sumio Saito, Norihiro Nishijima, Akihiro Nasu, Hiroki Nishikawa, Hideyuki Komekado, Ryuichi Kita, Tōru Kimura	1
5	Bipolar percutaneous radiofrequency ablation of liver cancers: Report of an initial experience 2013 ·Kanzo ·Yuji Eso, Yukio Osaki, Tadashi Inuzuka, (unknown), Azusa Sakamoto, Sumio Saito, (unknown), Hiroki Nishikawa, Ryuichi Kita, Tohru Kimura	1
6	Hypervascular hepatocellular carcinomas showing hyperintensity on hepatobiliary phase of gadoxetic acid-enhanced magnetic resonance imaging: a possible subtype with mature hepatocyte nature 2013 ·Japanese Journal of Radiology ·Norihide Yoneda, Osamu Matsui, Azusa Kitao, Ryuichi Kita, Kazuto Kozaka, Wataru Koda, Satoshi Kobayashi, Toshifumi Gabata, Hiroko Ikeda, Yasuni Nakanuma	20
7	Surgical resection for hepatocellular carcinoma 2013 ·European Journal of Gastroenterology & Hepatology ·Hiroki Nishikawa, Akira Arimoto, Tomoko Wakasa, Ryuichi Kita, Tōru Kimura, Yukio Osaki	32
8	Comparison of transcatheter arterial chemoembolization and transcatheter arterial chemotherapy infusion for patients with intermediate-stage hepatocellular carcinoma 2013 ·Oncology Reports ·Hiroki Nishikawa, Yukio Osaki, Ryuichi Kita, Tōru Kimura, (unknown), Haruhiko Takeda, Azusa Sakamoto, Sumio Saito, Norihiro Nishijima, Akihiro Nasu, Hideyuki Komekado, Shuhei Nishiguchi	11
9	Appropriateness and limitations of modified Response Evaluation Criteria in Solid Tumors (mRECIST) in evaluating the efficacy of molecular-targeted therapy for patients with hepatocellular carcinoma 2012 ·Kanzo ·Haruhiko Takeda, Yukio Osaki, Tadashi Inuzuka, Jun Nakajima, Fumihiro Matsuda, Azusa Sakamoto, Keiichi Hatamaru, Shinichiro Henmi, Tetsuro Ishikawa, Sumio Saito, Hiroki Nishikawa, Ryuichi Kita, Tōru Kimura	1
10	The effect of pegylated interferon-alpha2b and ribavirin combination therapy for chronic hepatitis C infection in elderly patients 2012 ·BMC Research Notes ·Hiroki Nishikawa, Eriko Iguchi, (unknown), (unknown), Tadashi Inuzuka, Haruhiko Takeda, Jun Nakajima, Fumihiro Matsuda, Azusa Sakamoto, (unknown), Keiichi Hatamaru, Tetsuro Ishikawa, Sumio Saito, Ryuichi Kita, Tōru Kimura, Yukio Osaki	20
11	The Effect of Long-term Supplementation With Branched-chain Amino Acid Granules in Patients With Hepatitis C Virus-related Hepatocellular Carcinoma After Radiofrequency Thermal Ablation 2012 ·Journal of Clinical Gastroenterology ·Hiroki Nishikawa, Yukio Osaki, Eriko Iguchi, (unknown), (unknown), Tadashi Inuzuka, Haruhiko Takeda, Jun Nakajima, Fumihiro Matsuda, Azusa Sakamoto, Shinichiro Henmi, Keiichi Hatamaru, Tetsuro Ishikawa, Sumio Saito, Akihiro Nasu, Ryuichi Kita, Tōru Kimura	35
12	Visualization of blood drainage area from hypervascular hepatocellular carcinoma on ultrasonographic images during hepatic arteriogram: Comparison with depiction of drainage area on contrast‐enhanced ultrasound 2012 ·Hepatology Research ·Ryuichi Kita, Azusa Sakamoto, (unknown), Norihiro Nishijima, (unknown), (unknown), (unknown), Shinji Ashida, (unknown), Tōru Kimura, Yukio Osaki	13
13	Sorafenib-induced acute interstitial pneumonia in patients with advanced hepatocellular carcinoma: report of three cases 2012 ·Clinical Journal of Gastroenterology ·Haruhiko Takeda, Hiroki Nishikawa, Eriko Iguchi, Fumihiro Matsuda, Ryuichi Kita, Tōru Kimura, Yukio Osaki	16
14	Comparison of the efficacy of transcatheter arterial chemoembolization and sorafenib for advanced hepatocellular carcinoma 2012 ·Experimental and Therapeutic Medicine ·Hiroki Nishikawa, Yukio Osaki, Eriko Iguchi, Haruhiko Takeda, Jun Nakajima, Fumihiro Matsuda, Azusa Sakamoto, Shinichiro Henmi, Keiichi Hatamaru, Sumio Saito, Akihiro Nasu, Ryuichi Kita, Tōru Kimura	14
15	Evaluation of therapeutic response using Sonazoid®-enhanced ultrasonography after radiofrequency ablation of hepatocellular carcinoma: Comparison with dynamic CT 2009 ·Kanzo ·(unknown), Tohru Kimura, Azusa Sakamoto, (unknown), (unknown), Hisato Kawakami, (unknown), (unknown), (unknown), Norihiro Nishijima, (unknown), Hiroki Nishikawa, Ryuichi Kita, Yoshihiro Okabe, (unknown), (unknown)	0
16	Proposal of the radicality grading as a criterion for therapeutic effectiveness of RFA against hepatocellular carcinoma, in relation to the local recurrence rate 2008 ·Kanzo ·Norihiro Nishijima, (unknown), Ryuichi Kita, (unknown), (unknown), Hisato Kawakami, (unknown), (unknown), (unknown), (unknown), (unknown), Hiroki Nishikawa, Takanori Maruo, Yoshihiro Okabe, Tohru Kimura	10
17	Corona enhancement may emerge via sinusoidal drainage pathways 2007 ·Kanzo ·Ryuichi Kita, Norihiro Nishijima, (unknown), Hisato Kawakami, (unknown), (unknown), (unknown), (unknown), (unknown), Akihiro Nasu, Hiroki Nishikawa, Tōru Kimura, Yukio Osaki, Osamu Nakashima	1
18	Bezafibrate may attenuate biliary damage associated with chronic liver diseases accompanied by high serum biliary enzyme levels 2006 ·Journal of Gastroenterology ·Ryuichi Kita, (unknown), Tōru Kimura, Hiroyuki Kokuryu, Yukio Osaki, (unknown)	40
19	Percutaneous microwave coagulation therapy for hepatocellular carcinoma: Advantage and Disadvantage 1998 ·Journal of Microwave Surgery ·Yukio Osaki, Tōru Kimura, Ryuichi Kita, Hiroyuki Kokuryu, (unknown), (unknown), Tatsuo Shimizu	1
20	Sensitive detection of circulating hepatocellular carcinoma cells in peripheral venous blood 1995 ·Cancer ·Toshiki Komeda, Yoshihiro Fukuda, Takehiro Sando, Ryuichi Kita, (unknown), (unknown), (unknown), (unknown)	110

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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