Junichi Koike

1.3k total citations
60 papers, 961 citations indexed

About

Junichi Koike is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Junichi Koike has authored 60 papers receiving a total of 961 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Oncology, 30 papers in Surgery and 18 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Junichi Koike's work include Colorectal and Anal Carcinomas (16 papers), Colorectal Cancer Surgical Treatments (15 papers) and Colorectal Cancer Treatments and Studies (11 papers). Junichi Koike is often cited by papers focused on Colorectal and Anal Carcinomas (16 papers), Colorectal Cancer Surgical Treatments (15 papers) and Colorectal Cancer Treatments and Studies (11 papers). Junichi Koike collaborates with scholars based in Japan, United States and Switzerland. Junichi Koike's co-authors include Hiromichi Hemmi, Minoru Koi, Takeshi Nagasaka, Ajay Goel, Yuji Toiyama, C. Richard Boland, Keun Hur, Masanobu Takahashi, Francesc Balaguer and Kimihiko Funahashi and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Junichi Koike

49 papers receiving 938 citations

Peers

Countries citing papers authored by Junichi Koike

Since Specialization

Citations

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

Fields of papers citing papers by Junichi Koike

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Junichi Koike

This figure shows the co-authorship network connecting the top 25 collaborators of Junichi Koike. A scholar is included among the top collaborators of Junichi Koike 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 Junichi Koike. Junichi Koike 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	Comparative study between colonic metallic stent and anal tube decompression for Japanese patients with left-sided malignant large bowel obstruction 2018 ·World Journal of Surgical Oncology ·(unknown), Kimihiko Funahashi, Mitsunori Ushigome, Junichi Koike, Tomoaki Kaneko, (unknown), Akiharu Kurihara, Yasuo Nagashima, (unknown), (unknown), Tetsuo Mikami, (unknown)	20
2	Multi-panel assay of serum autoantibodies in colorectal cancer 2018 ·International Journal of Clinical Oncology ·Mitsunori Ushigome, Yoshihiro Nabeya, Hiroaki Soda, Nobuhiro Takiguchi, (unknown), Masatoshi Tagawa, Kazuyuki Matsushita, Junichi Koike, Kimihiko Funahashi, Hideaki Shimada	26
3	Diagnostic and Prognostic Impact of Serum p53 Antibody Titration in Colorectal Cancer 2017 ·Takayuki Suzuki, Kimihiko Funahashi, Mitsunori Ushigome, Junichi Koike, Tetsuo Nemoto, Hideaki Shimada	4
4	Efficacy and safety of neoadjuvant chemotherapy with oxaliplatin, 5-fluorouracil, and levofolinate for T3 or T4 stage II/III rectal cancer: the FACT trial 2017 ·Cancer Chemotherapy and Pharmacology ·Junichi Koike, Kimihiko Funahashi, Kazuhiko Yoshimatsu, Hajime Yokomizo, Hayato Kan, Takeshi Yamada, Hideyuki Ishida, Keiichiro Ishibashi, Yoshihisa Saida, Toshiyuki Enomoto, Kenji Katsumata, Masayuki Hisada, Hirotoshi Hasegawa, Keiji Koda, (unknown), Kazuhiro Sakamoto, Hiroyuki Shiokawa, Shimpei Ogawa, Michio Itabashi, Shingo Kameoka	29
5	Severe Fournier’s gangrene in a patient with rectal cancer: case report and literature review 2016 ·World Journal of Surgical Oncology ·(unknown), Kimihiko Funahashi, (unknown), (unknown), Takayuki Suzuki, (unknown), (unknown), Junichi Koike, Hiroyuki Shiokawa, Mitsunori Ushigome, Tomoaki Kaneko, Yasuo Nagashima, (unknown), Akiharu Kurihara, Hironori Kaneko	24
6	Chemoradiation therapy with S-1 for primary squamous cell carcinoma of the rectum: report of three cases 2015 ·Surgical Case Reports ·Kimihiko Funahashi, Tetsuo Nemoto, Junichi Koike, Akiharu Kurihara, Hiroyuki Shiokawa, (unknown), Tomoaki Kaneko, (unknown), Yasuo Nagashima, (unknown), Takayuki Suzuki, (unknown), (unknown), Hironori Kaneko, (unknown)	8
7	A Case of Rectal Leiomyoma Generating from Internal Sphincter Muscle Resected by Transvaginal Tumorectomy 2014 ·Nihon Daicho Komonbyo Gakkai Zasshi ·(unknown), Kimihiko Funahashi, (unknown), Junichi Koike, Hiroyuki Shiokawa, Mitsunori Ushigome, (unknown), Yukio Ishikawa, Kazutoshi Shibuya, Hironori Kaneko	0
8	Three Cases of Laparoscopic Surgery for Sigmoid-vesical Fistula due to Colonic Diverticulitis and a Literature Review of 24 Cases Reported in Japan 2014 ·Nihon Daicho Komonbyo Gakkai Zasshi ·(unknown), Kimihiko Funahashi, Junichi Koike, Akiharu Kurihara, Hiroyuki Shiokawa, Mitsunori Ushigome, (unknown), (unknown), (unknown), Satoshi Matsuda, Takayuki Suzuki, Hironori Kaneko	2
9	A Phase II Study of Cetuximab and MFOLFOX6 in MCRC Including Prospective Early Tumor Shrinkage Analysis (JACCRO-CC05) 2013 ·Annals of Oncology ·Akihito Tsuji, Masato Nakamura, Yu Sunakawa, Mitsugu Kochi, Tadamichi Denda, Tatsuro Yamaguchi, Ken Shimada, Satoshi Tani, Akinori Takagane, Masahito Kotaka, Izuma Nakayama, Yutaka Yonemura, Hidekazu Kuramochi, Junichi Koike, Masahiro Takeuchi, Wataru Ichikawa, Masashi Fujii, Toshifusa Nakajima	4
10	Development of an Abdominal Desmoid Tumor at an Incisional Scar for Appendiceal Carcinoma: Report of a Case 2012 ·Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons) ·(unknown), Kimihiko Funahashi, Junichi Koike, Hiroyuki Shiokawa, Akiharu Kurihara, Mitsunori Ushigome, Hideaki Shimada, Hironori Kaneko	1
11	Neoadjuvant FOLFOX Therapy for Locally Advanced Rectal Cancer 2012 ·Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons) ·Junichi Koike, Kimihiko Funahashi, Hiroyuki Shiokawa, Mitsunori Ushigome, (unknown), (unknown), Takayuki Suzuki, Satoshi Matsuda, Hideaki Shimada, Hironori Kaneko	0
12	A Rare Case of Pathologically Complete Response of Locally Advanced Colorectal Cancer after Systemic Chemotherapy with mFOLFOX6 2011 ·Nihon Daicho Komonbyo Gakkai Zasshi ·Takayuki Suzuki, Junichi Koike, Kimihiko Funahashi, Hiroyuki Shiokawa, Tsutomu Hatori, Yoshinori Kikuchi, Kazutoshi Shibuya, Hironori Kaneko	0
13	A Case of Constrictive Ischemic Colitis in the Ascending Colon 2009 ·Nihon Daicho Komonbyo Gakkai Zasshi ·Tatsuki Nanami, Kimihiko Funahashi, Yoko Oshima, Junichi Koike, Masashi Watanabe, Hironori Kaneko	0
14	A CASE OF RIGHT PARADUODENAL HERNIA WITH MALROTATION 2009 ·Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) ·Mitsunori Ushigome, (unknown), (unknown), Yoshiko Honda, Junichi Koike, Hironori Kaneko	2
15	Transanal rectal dissection: A procedure to assist achievement of laparoscopic total mesorectal excision for bulky tumor in the narrow pelvis 2009 ·The American Journal of Surgery ·Kimihiko Funahashi, Junichi Koike, Tatsuo Teramoto, (unknown), Hiroyuki Shiokawa, Akiharu Kurihara, Tomoaki Kaneko, (unknown), Hironori Kaneko	23
16	Genetic Instability Caused by Loss of MutS Homologue 3 in Human Colorectal Cancer 2008 ·Cancer Research ·Astrid C. Haugen, Ajay Goel, Kanae Yamada, Giancarlo Marra, (unknown), Takeshi Nagasaka, (unknown), Junichi Koike, Yoshinori Kikuchi, Xiaoling Zhong, Michitsune Arita, Kazutoshi Shibuya, Mitsuo Oshimura, Hiromichi Hemmi, C. Richard Boland, Minoru Koi	121
17	PRIMARY SMALL INTESTINAL CARCINOMA WITH SEVEN SYNCHRONOUS COLONIC CARCINOMA 2008 ·Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) ·(unknown), Kimihiko Funahashi, Junichi Koike, (unknown), Tatsuo Teramoto, Kazutoshi Shibuya	2
18	A rare case of repeated anastomotic recurrence due to tumor implantation after curative surgery for sigmoid colon cancer 2007 ·World Journal of Surgical Oncology ·Kimihiko Funahashi, Junichi Koike, (unknown), Hiroyuki Shiokawa, (unknown), Tatsuo Teramoto	4
19	A Study for Cytological Behavior of Colorectal Carcinoma from the Viewpoint of Histological Type and Ki-67 Labeling Index in the Infiltrated Region of Tumor. 1997 ·The Japanese Journal of Gastroenterological Surgery ·Kimihiko Funahashi, (unknown), (unknown), Junichi Koike, (unknown), (unknown), Kazuo Kobayashi, (unknown), (unknown)	3
20	Undetectable expression of hMLH1 protein in sporadic colorectal cancer with replication error phenotype 1997 ·Diseases of the Colon & Rectum ·Junichi Koike, Kanae Yamada, Shoichi Takano, Yoshinori Kikuchi, Hiromichi Hemmi, Minoru Koi, (unknown), (unknown), (unknown), Hiroyuki Shimatake	11

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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