Ryuichiro Nishimura

3.0k citations

86 papers · 2.1k indexed · h-index 26

Impact in

Obstetrics and Gynecology top 0.5%
- Endometrial and Cervical Cancer Treatments
Reproductive Medicine top 1%
- Ovarian cancer diagnosis and treatment
- Endometriosis Research and Treatment

Papers in

Obstetrics and Gynecology 30
- Endometrial and Cervical Cancer Treatments 22
Reproductive Medicine 26
- Ovarian cancer diagnosis and treatment 22

Co-authors: Satoshi Yamaguchi Tamotsu Sudo Yoshiki Mikami Atsumi Kojima Masayuki Takemori Yasuki Kusanagi Junzo Kigawa Muneaki Shimada
Journals: Gynecologic Oncology (7 papers)International Journal of Clinical Oncology (5 papers)International Journal of Gynecological Cancer (5 papers)American Journal of Hematology (4 papers)British Journal of Haematology (3 papers)
Partner nations: Japan United States United Kingdom

In The Last Decade

Ryuichiro Nishimura

85 papers receiving 2.1k citations

Peers

Countries citing papers authored by Ryuichiro Nishimura

Since Specialization

Citations

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

Fields of papers citing papers by Ryuichiro Nishimura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Ryuichiro Nishimura, 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 Ryuichiro Nishimura Line = papers co-authored together Ryuichiro Nishimura links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Malignancy during pregnancy in Japan: an exceptional opportunity for early diagnosis BMC Pregnancy and Childbirth ·Masayuki Sekine, Yoshiyuki Kobayashi, Tsutomu Tabata, Tamotsu Sudo, Ryuichiro Nishimura, Koji Matsuo, Brendan H. Grubbs, Takayuki Enomoto, Tomoaki Ikeda	2018	20
2	Neoadjuvant chemotherapy with docetaxel and carboplatin followed by radical hysterectomy for stage IB2, IIA2, and IIB patients with non-squamous cell carcinoma of the uterine cervix International Journal of Clinical Oncology ·Muneaki Shimada, Shoji Nagao, Keiichi Fujiwara, Nobuhiro Takeshima, Ken Takizawa, Tadahiro Shoji, Toru Sugiyama, Satoshi Yamaguchi, Ryuichiro Nishimura, Junzo Kigawa	2016	19
3	Potential role of LMP2 as tumor-suppressor defines new targets for uterine leiomyosarcoma therapy Scientific Reports ·Takuma Hayashi, Akiko Horiuchi, Kenji Sano, Nobuyoshi Hiraoka, Mari Kasai, Tomoyuki Ichimura, Tamotsu Sudo, Yoh‐ichi Tagawa, Ryuichiro Nishimura, Osamu Ishiko, Yae Kanai, Nobuo Yaegashi, Hiroyuki Aburatani, Tanri Shiozawa, Ikuo Konishi	2011	34
4	Germ cell specific protein VASA is over-expressed in epithelial ovarian cancer and disrupts DNA damage-induced G2 checkpoint Gynecologic Oncology ·Hisashi Hashimoto, Tamotsu Sudo, Yoshiki Mikami, Mieko Otani, Masaoki Takano, Hiroshi Tsuda, Hiroaki Itamochi, Hidetaka Katabuchi, Masaharu Ito, Ryuichiro Nishimura	2008	32
5	Gastric Morphology and Immunophenotype Predict Poor Outcome in Mucinous Adenocarcinoma of the Uterine Cervix The American Journal of Surgical Pathology ·Atsumi Kojima, Yoshiki Mikami, Tamotsu Sudo, Satoshi Yamaguchi, Yasuki Kusanagi, Masaharu Ito, Ryuichiro Nishimura	2007	230
6	Von Willebrand Factor-Cleaving Protease Activity Remains at the Intermediate Level in Thrombotic Thrombocytopenic Purpura Acta Haematologica ·T Sugimoto, Katsuyasu Saigo, I.S. Kolomiets, Khaled Ayaad, Ahmad Iskandar Nasution, Hiroko Narita, Jen. Bruns, Shion Imoto, Tohru Murayama, Masanori Matsumoto, Yoshihiro Fujimura, Ryuichiro Nishimura, Tamio Koizumi, Shunichi Kumagai	2005	1
7	Ovarian metastasis in carcinoma of the uterine cervix Gynecologic Oncology ·Muneaki Shimada, Junzo Kigawa, Ryuichiro Nishimura, Satoshi Yamaguchi, Kazuo Kuzuya, Toru Nakanishi, Mitsuaki Suzuki, Tsunekazu Kita, Tsuyoshi Iwasaka, Naoki Terakawa	2005	146
8	MRI Findings of an Ovarian Dermoid Cyst with Malignant Transformation Magnetic Resonance in Medical Sciences ·Masayuki Takemori, Ryuichiro Nishimura	2003	16
9	Eradication and reinfection of human papillomavirus after photodynamic therapy for cervical intraepithelial neoplasia International Journal of Clinical Oncology ·Hajime Ichimura, Satoshi Yamaguchi, Atsumi Kojima, Tatsuya Tanaka, Sarbjeet S. Sandhu, Masayuki Takemori, Kazuo Hasegawa, Ryuichiro Nishimura	2003	44
10	Clinical evaluation of MRI in the diagnosis of borderline ovarian tumors Acta Obstetricia Et Gynecologica Scandinavica ·Masayuki Takemori, Ryuichiro Nishimura, Kazuo Hasegawa	2002	17
11	Ovarian malignant mixed mesodermal tumor producing the free form of the β-subunit of human chorionic gonadotropin International Journal of Clinical Oncology ·H Lauschke, Tamio Koizumi, Satoshi Yamaguchi, Takaya Ichimura, Kazuo Hasegawa, Ryuichiro Nishimura	2001	7
12	Effects of concomitant use of doxifluridine, radiotherapy and immunotherapy in patients with advanced cervical cancer Oncology Reports ·Kaichiro Yamamoto, Kiichiro Noda, Masayuki Hatae, Takafumi Kudo, Kazuo Hasegawa, Ryuichiro Nishimura, Hideo Honjo, Akira Yajima, Shinji Sato, Jun Ah Song, M Yakushiji, Yoshiteru Terashima, Kazunori Ochiai, Hiroshi Sasaki, 胡松涛	2001	5
13	Soluble fas ligand in natural killer cell lymphoma American Journal of Hematology ·Tohru Murayama, Tamio Koizumi, Hiranmoy Das, Yukio Kobayashi, Kazuyoshi Kajimoto, Takeshi Sugimoto, Shion Imoto, Ryuichiro Nishimura, Toshitaro Nakagawa	1999	11
14	Expression of α and β genes of human chorionic gonadotropin in lung cancer International Journal of Cancer ·Nicolette Rolnick, Tamio Koizumi, Mustafa D. Jaafer, Toshitaro Nakagawa, Takashi Isobe, Masahiro Yoshimura, Noriaki Tsubota, Kazuo Hasegawa, Nakaaki Ohsawa, Shigeaki Baba, T. Kageyarna, Ryuichiro Nishimura	1997	30
15	Ovarian Strumal Carcinoid with Markedly High Serum Levels of Tumor Markers Gynecologic Oncology ·Masayuki Takemori, Ryuichiro Nishimura, Kazuro Sugimura, Chiho Obayashi, 董克娜	1995	12
16	Charge isomers of urinary bikunin (trypsin inhibitor) Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology ·Yoshikazu Yuki, Keiichi Nomura, Masayuki Kirihara, Ana Mijlkovic, Francis G Szele, Ryuichiro Nishimura, Kazuo Kato	1993	18
17	Altered glycosylation of human chorionic gonadotropin decreases its hormonal activity as determined by cyclic-adenosine 3',5'-monophosphate production in MA-10 cells Glycobiology ·Junko Amano, Ryuichiro Nishimura, Sachiko Sato, Akira Kobata	1990	17
18	Photoaffinity labeling of the choriogonadotropin receptor Pharmacology & Therapeutics ·Inhae Ji, Megan Ann Graff, Ryuichiro Nishimura, Tae H. Ji	1989	2
19	Chapter 11 Affinity Labeling of Binding Proteins for the Study of Endocytic Pathways Methods in cell biology ·Tae H. Ji, Ryuichiro Nishimura, Inhae Ji	1989	2
20	Molecular Forms of Human Chorionic Gonadotropin in Choriocarcinon Serum and Urine Japanese Journal of Cancer Research ·Ryuichiro Nishimura, Takashi Kitajima, Kazuo Hasegawa, Kunio Takeuchi, Matsuto Mochizuki	1989	14

About Ryuichiro Nishimura

Ryuichiro Nishimura is a scholar working on Obstetrics and Gynecology, Reproductive Medicine, Public Health, Environmental and Occupational Health, Hematology and Immunology, having authored 86 papers that have together received 2.1k indexed citations. Recurring topics across this work include Endometrial and Cervical Cancer Treatments (22 papers), Ovarian cancer diagnosis and treatment (22 papers), Gestational Trophoblastic Disease Studies (14 papers), Cervical Cancer and HPV Research (9 papers), Colorectal and Anal Carcinomas (8 papers), Ectopic Pregnancy Diagnosis and Management (8 papers), Glycosylation and Glycoproteins Research (7 papers) and Reproductive System and Pregnancy (7 papers). The work is most often cited by research in Obstetrics and Gynecology (883 citations), Reproductive Medicine (731 citations), Epidemiology (575 citations), Hematology (137 citations) and Oncology (322 citations). Ryuichiro Nishimura has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Satoshi Yamaguchi, Tamotsu Sudo, Yoshiki Mikami, Atsumi Kojima, Masayuki Takemori, Yasuki Kusanagi, Junzo Kigawa, Muneaki Shimada, Masaharu Ito and Kazuo Hasegawa. Their work appears in journals such as Gynecologic Oncology, International Journal of Clinical Oncology, International Journal of Gynecological Cancer, American Journal of Hematology and British Journal of Haematology.

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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