Riruke Maruyama

2.8k citations

123 papers · 2.1k indexed · h-index 24

Impact in

Gastroenterology top 2%
Rheumatology top 2%
- Eosinophilic Disorders and Syndromes

Papers in ⓘ

Surgery 51
- Eosinophilic Esophagitis 13
- Helicobacter pylori-related gastroenterology studies 10
Oncology 33
- Pancreatic and Hepatic Oncology Research 7

Co-authors: Yoshikazu Kinoshita (20 shared papers)Shunji Ishihara (26 shared papers)Asuka Araki (28 shared papers)Naofumi Nagasue (6 shared papers)Dipok Kumar Dhar (6 shared papers)Miho Akimoto (2 shared papers)Mitsuo Tachibana (5 shared papers)Noriyoshi Ishikawa (32 shared papers)
Journals: Pathology International (5 papers)Journal of Gastroenterology (4 papers)Oncology Reports (4 papers)Journal of Gastroenterology and Hepatology (3 papers)International Journal of Cancer (2 papers)
Partner nations: Japan United States Poland

In The Last Decade

Riruke Maruyama

117 papers receiving 2.0k citations

Peers

Countries citing papers authored by Riruke Maruyama

Since Specialization

Citations

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

Fields of papers citing papers by Riruke Maruyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Riruke Maruyama, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Riruke Maruyama Line = papers co-authored together Riruke Maruyama links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 123 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Diagnosis of cardiac sarcoidosis and evaluation of the effects of steroid therapy by gadolinium-DTPA–enhanced magnetic resonance imaging The American Journal of Medicine ·Toshio Shimada, Kazue Shimada, Takeshi Sakane, Koichi Ochiai, Hironori Tsukihashi, Motonari Fukui, Shin‐ichi Inoue, Harumi Katoh, Yo Murakami, Yutaka Ishibashi, Riruke Maruyama	2001	148
2	Clinical characteristics of Japanese patients with eosinophilic esophagitis and eosinophilic gastroenteritis Journal of Gastroenterology ·Yoshikazu Kinoshita, Kenji Furuta, Norihisa Ishimaura, Shunji Ishihara, Shuichi Sato, Riruke Maruyama, Shuichi Ohara, Takayuki Matsumoto, Choitsu Sakamoto, Toshiyuki Matsui, Satoshi Ishikawa, Tsutomu Chiba	2012	117
3	Downregulation of KiSS‐1 expression is responsible for tumor invasion and worse prognosis in gastric carcinoma International Journal of Cancer ·Dipok Kumar Dhar, Hiroyuki Naora, Hirofumi Kubota, Riruke Maruyama, Hiroshi Yoshimura, Yasuhito Tonomoto, Mitsuo Tachibana, Takashi Ono, Hiroki Otani, Naofumi Nagasue	2004	115
4	Antidiabetic adiponectin receptor agonist AdipoRon suppresses tumour growth of pancreatic cancer by inducing RIPK1/ERK-dependent necroptosis Cell Death and Disease ·Miho Akimoto, Riruke Maruyama, Yasunari Kawabata, Yoshitsugu Tajima, Keizo Takenaga	2018	87
5	Soluble IL-33 receptor sST2 inhibits colorectal cancer malignant growth by modifying the tumour microenvironment Nature Communications ·Miho Akimoto, Riruke Maruyama, Hiroyuki Takamaru, Takahiro Ochiya, Keizo Takenaga	2016	84
6	Increased Expression of Fractalkine is Correlated with a Better Prognosis and an Increased Number of Both CD8+ T Cells and Natural Killer Cells in Gastric Adenocarcinoma Annals of Surgical Oncology ·Miki Hyakudomi, Takeshi Matsubara, Ryoji Hyakudomi, Tetsu Yamamoto, Shoichi Kinugasa, Akira Yamanoi, Riruke Maruyama, Tsuneo Tanaka	2008	80
7	The Number and Distribution of Eosinophils in the Adult Human Gastrointestinal Tract The American Journal of Surgical Pathology ·Takashi Matsushita, Riruke Maruyama, Nahoko Ishikawa, Yuji Harada, Asuka Araki, Diane Chen, Pamela Tauchi‐Nishi, Takafumi Yuki, Yoshikazu Kinoshita	2015	71
8	Prognostic significance of alpha‐1‐antitrypsin in early stage of colorectal carcinomas International Journal of Cancer ·Seiichiro Karashima, Hiroaki Kataoka, H. Itoh, Riruke Maruyama, Masashi Koono	1990	63
9	Expression of Trefoil Factor Family Members Correlates with Patient Prognosis and Neoangiogenesis Clinical Cancer Research ·Dipok Kumar Dhar, Timothy C. Wang, Hideki Tabara, Yasuhito Tonomoto, Riruke Maruyama, Mitsuo Tachibana, Hirofumi Kubota, Naofumi Nagasue	2005	56
10	Uterine sarcoma: can it be differentiated from uterine leiomyoma with Doppler ultrasonography? A preliminary report Ultrasound in Obstetrics and Gynecology ·K. Hata, Toshiyuki Hata, Riruke Maruyama, Masafumi Hirai	1997	47
11	Celiac disease in non-clinical populations of Japan Journal of Gastroenterology ·Mai Fukunaga, Norihisa Ishimura, Chika Fukuyama, Daisuke Izumi, Nahoko Ishikawa, Asuka Araki, Akihiko Oka, Tomoko Mishiro, Shunji Ishihara, Riruke Maruyama, Kyoichi Adachi, Yoshikazu Kinoshita	2017	46
12	Crystal Violet Chromoendoscopy with Mucosal Pit Pattern Diagnosis is Useful for Surveillance of Short-Segment Barrett's Esophagus The American Journal of Gastroenterology ·Yuji Amano, Yoshinori Kushiyama, Shunji Ishihara, Takafumi Yuki, Youichi Miyaoka, Nagisa Yoshino, Norihisa Ishimura, Hirofumi Fujishiro, Kyoichi Adachi, Riruke Maruyama, M. A. Karim Rumi, Yoshikazu Kinoshita	2005	44
13	A randomized consent design trial of neoadjuvant chemotherapy with tegafur plus uracil (UFT) for gastric cancer--a single institute study. PubMed ·Yoshinori Nio, Makoto Koike, Hiroshi Omori, Koji Hashimoto, Masayuki Itakura, Seiji Yano, Tetsuya Higami, Riruke Maruyama	2004	41
14	Expression of Cytoplasmic TFF2 Is a Marker of Tumor Metastasis and Negative Prognostic Factor in Gastric Cancer Laboratory Investigation ·Dipok Kumar Dhar, Timothy C. Wang, Riruke Maruyama, Jun Udagawa, Hirofumi Kubota, Toshiyuki Fuji, Mitsuo Tachibana, Takashi Ono, Hiroki Otani, Naofumi Nagasue	2003	40
15	The prognostic significance of lymph node size in patients with squamous esophageal cancer Annals of Surgical Oncology ·Dipok Kumar Dhar, Mitsuo Tachibana, Naoko Kinukawa, Riruke Maruyama, Hitoshi Kohno, Alex G. Little, Naofumi Nagasue	2002	39
16	Gastric foveolar-type adenomas endoscopically showing a raspberry-like appearance in the Helicobacter pylori-uninfected stomach SHILAP Revista de lepidopterología ·Kotaro Shibagaki, Chika Fukuyama, Hironobu Mikami, Daisuke Izumi, Noritsugu Yamashita, Tsuyoshi Mishiro, Naoki Oshima, Norihisa Ishimura, Shuichi Sato, Shunji Ishihara, Mamiko Nagase, Asuka Araki, Noriyoshi Ishikawa, Riruke Maruyama, Ryoji Kushima, Yoshikazu Kinoshita	2019	38
17	Metastatic lymph node size and colorectal cancer prognosis Journal of the American College of Surgeons ·Dipok Kumar Dhar, Hiroshi Yoshimura, Naoko Kinukawa, Riruke Maruyama, Mitsuo Tachibana, Hitoshi Kohno, Hirofumi Kubota, Naofumi Nagasue	2005	37
18	Prevalence of and risk factors for Barrett's esophagus with intestinal predominant mucin phenotype Scandinavian Journal of Gastroenterology ·Yuji Amano, Yoshinori Kushiyama, Takafumi Yuki, Yoshiko Takahashi, Ichiro Moriyama, Hiroyuki Fukuhara, Norihisa Ishimura, Kenji Furuta, Shunji Ishihara, Kyoichi Adachi, Riruke Maruyama, Yoshikazu Kinoshita	2006	37
19	Reliability of Symptoms and Endoscopic Findings for Diagnosis of Esophageal Eosinophilia in a Japanese Population Digestion ·Shino Shimura, Norihisa Ishimura, Takashi Tanimura, Takafumi Yuki, Tatsuya Miyake, Yoshinori Kushiyama, Shuichi Sato, Hirofumi Fujishiro, Shunji Ishihara, Taisuke Komatsu, Eiji Kaneto, Akio Izumi, Noriyoshi Ishikawa, Riruke Maruyama, Yoshikazu Kinoshita	2014	30
20	Downregulation of serotonin reuptake transporter gene expression in healing colonic mucosa in presence of remaining low‐grade inflammation in ulcerative colitis Journal of Gastroenterology and Hepatology ·Yasumasa Tada, Shunji Ishihara, Kousaku Kawashima, Nobuhiko Fukuba, Hiroki Sonoyama, Ryusaku Kusunoki, Akihiko Oka, Yoshiyuki Mishima, Naoki Oshima, Ichiro Moriyama, Takafumi Yuki, Noriyoshi Ishikawa, Asuka Araki, Yuji Harada, Riruke Maruyama, Yoshikazu Kinoshita	2015	28

About Riruke Maruyama

Riruke Maruyama is a scholar working on Surgery, Oncology, Pulmonary and Respiratory Medicine, Molecular Biology and Rheumatology, having authored 123 papers that have together received 2.1k indexed citations. Recurring topics across this work include Eosinophilic Disorders and Syndromes (14 papers), Eosinophilic Esophagitis (13 papers), Helicobacter pylori-related gastroenterology studies (10 papers), Cancer and Skin Lesions (8 papers), Gastric Cancer Management and Outcomes (7 papers), Sarcoma Diagnosis and Treatment (7 papers), Pancreatic and Hepatic Oncology Research (7 papers) and Oral and Maxillofacial Pathology (7 papers). The work is most often cited by research in Gastroenterology (218 citations), Rheumatology (358 citations), Surgery (895 citations), Reproductive Medicine (134 citations) and Oncology (422 citations). Riruke Maruyama has collaborated with scholars based in Japan, United States and Poland. Frequent co-authors include Yoshikazu Kinoshita, Shunji Ishihara, Asuka Araki, Naofumi Nagasue, Dipok Kumar Dhar, Miho Akimoto, Mitsuo Tachibana, Noriyoshi Ishikawa, Hirofumi Kubota and Norihisa Ishimura. Their work appears in journals such as Pathology International, Journal of Gastroenterology, Oncology Reports, Journal of Gastroenterology and Hepatology and International Journal of Cancer.

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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