Saiho Ko

1.6k citations

68 papers · 1.3k indexed · h-index 19

Impact in

Hepatology top 2%
- Hepatocellular Carcinoma Treatment and Prognosis
- Liver Disease and Transplantation
Transplantation top 5%

Papers in

Hepatology 27
- Liver Disease and Transplantation 15
- Hepatocellular Carcinoma Treatment and Prognosis 15
Transplantation 7
- Renal Transplantation Outcomes and Treatments 6

Co-authors: Yoshiyuki Nakajima Hiromichi Kanehiro Yukio Aomatsu Michiyoshi Hisanaga Hiroshige Nakano Mitsuo Nagao Tatsuya Kin Kazuo Ohashi
Journals: Transplantation (7 papers)World Journal of Surgery (6 papers)Journal of Surgical Research (4 papers)Surgery Today (4 papers)Surgery (2 papers)
Partner nations: Japan United States Germany

In The Last Decade

Saiho Ko

56 papers receiving 1.2k citations

Peers

Countries citing papers authored by Saiho Ko

Since Specialization

Citations

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

Fields of papers citing papers by Saiho Ko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

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

All Works

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20 of 20 papers shown

#	Work
1	Metachronous skeletal muscle metastasis without any other organ metastases after curative gastrectomy: a case report SHILAP Revista de lepidopterología ·Elliot Friesen, Akihiko Watanabe, Anne Brandenburg, Saiho Ko	2018	4
2	Retrocaval liver lifting maneuver and modifications of total hepatic vascular exclusion for liver tumor resection World Journal of Hepatology ·Saiho Ko, Yao Hai-sheng, Rose I. M. Batista, М. Б. Гузаиров, Dirk Berg-Schlosser, Teresa Sá, Hirofumi Ishikawa, Akihiko Watanabe	2016	6
3	Neuroendocrine Carcinoma of the Colon with Repeated Local Recurrences: A Report a Case Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons) ·Tomohiro Kunishige, Teresa Sá, H. Ishikawa, Saiho Ko, Akihiko Watanabe, Li Wei Shao	2013	0
4	A Case of Perforation of Duodenum caused by a Fish Bone-The Review of the Japanese Literature- The Japanese Journal of Gastroenterological Surgery ·Takashi Yokoyama, Charles Fracchia, Saiho Ko, Yoshiyuki Nakajima	2007	3
5	Types and Frequencies of Biliary Tract Variations Associated with a Major Portal Venous Anomaly: Analysis with Multi–Detector Row CT Cholangiography Radiology ·Masahiro Kitami, Kei Takase, Gen Murakami, Saiho Ko, Masahiro Tsuboi, Haruo Saito, Shuichi Higano, Yoshiyuki Nakajima, Shoki Takahashi	2006	62
6	Immune responses of graft mesenteric lymph node in small bowel transplantation Journal of Surgical Research ·Dominic Ong Ek Leong, Saiho Ko, Hiromichi Kanehiro, Michiyoshi Hisanaga, Yukihiro Tatekawa, Laurence Wood, 敦子瀬戸, Yoshiyuki Nakajima	2004	2
7	Indefinite islet protection from autoimmune destruction in nonobese diabetic mice by agarose microencapsulation without immunosuppression1 Transplantation ·Tsunehiro Kobayashi, Yukio Aomatsu, Hiroo Iwata, Tatsuya Kin, Hiromichi Kanehiro, Michiyoshi Hisanaga, Saiho Ko, Mitsuo Nagao, Yoshiyuki Nakajima	2003	72
8	Clinical predictors of recurrence site after hepatectomy for metastatic colorectal cancer. PubMed ·Yoshiyuki Nakajima, Mitsuo Nagao, Saiho Ko, Hiromichi Kanehiro, Michiyoshi Hisanaga, Yukio Aomatsu, Naoya Ikeda, Y Venkatesham, Yoshio Nagao, Hiroshige Nakano	2002	23
9	TI571 in a Patient with Metastatic and Unresectable Gastrointestinal Stromal Tumor. The Japanese Journal of Gastroenterological Surgery ·H. Fujimoto, Saiho Ko, Akihiko Naito, M. S. Zhuikov, Yoshiyuki Nakajima	2002	1
10	Successful Surgical Treatment for Inose-type Hepatic Encephalopathy caused by the Porto-systemic Shunt Via Superior Mesenteric Varices: A Case Report The Japanese Journal of Gastroenterological Surgery ·Takashi Mizuno, Saiho Ko, Rizky Septiyanisah, Dominic Ong Ek Leong, Yoshiyuki Nakajima	2002	0
11	Manipulation of CD45 Antigen in Transplantation Tolerance Current Molecular Medicine ·Saiho Ko, Clara Arthur, Marc H. Dahlke, Yoshiyuki Nakajima, Hans J. Schlitt	2002	1
12	PROGNOSTIC SIGNIFICANCE OF p21 AND p53 EXPRESSION IN HEPATOCELLULAR CARCINOMA Mitsuo Nagao, Hiromichi Kanehiro, Michiyoshi Hisanaga, Yukio Aomatsu, Saiho Ko, Yoshiyuki Nakajima	2001	1
13	Repeat Liver Resection for Hepatocellular Carcinoma Journal of the American College of Surgeons ·Yoshiyuki Nakajima, Saiho Ko, Laurence Wood, Mitsuo Nagao, Hiromichi Kanehiro, Michiyoshi Hisanaga, Yukio Aomatsu, Naoya Ikeda, Hiroshige Nakano	2001	73
14	Intragraft expression of p38 and activated p38 MAPK (mitogen-activated protein kinase) in rat small bowel transplantation Transplant International ·James Amado, joana cristina do nascimento simões, Yoshiko Dohi, Takatsugu Yamada, Dominic Ong Ek Leong, Stanley B. Zuckerman, Saiho Ko, Michiyoshi Hisanaga, Yukio Aomatsu, Monika Maria Koncerewicz	2001	4
15	Comparison of hemodynamic changes in two veno-venous bypass techniques modified at the portal cannulation site Journal of Hepato-Biliary-Pancreatic Surgery ·Tatsuya Kin, Yoshiyuki Nakajima, Hiromichi Kanehiro, Michiyoshi Hisanaga, Masato Horikawa, Yukio Aomatsu, Saiho Ko, M. Druckmüller, Takao Ohyama, Hiroshige Nakano	1998	3
16	A Case Report of Ectopic Primary Hepatocellular Carcinoma Originated in the Ligamentum Teres Hepatis. The Japanese Journal of Gastroenterological Surgery ·Tsunehiro Kobayashi, Yoshiyuki Nakajima, Hiromichi Kanehiro, Yukio Aomatsu, Atsushi Yoshimura, Ruina Wang, Saiho Ko, Tatsuya Kin, Kazuo Ohashi, Hiroshige Nakano	1997	2
17	Shortened Telomere Length in Hepatocellular Carcinomas and Corresponding Background Liver Tissues of Patients Infected with Hepatitis Virus Japanese Journal of Cancer Research ·Kazuo Ohashi, Masahiro Tsutsumi, SeoJung Youn, Tomokazu Fukuda, Toshifumi Tsujiuchi, Eijiro Okajima, Saiho Ko, Yoshiyuki Nakajima, Hiroshige Nakano, Yoichi Konishi	1996	13
18	Significant Influence of Accompanying Chronic Hepatitis Status on Recurrence of Hepatocellular Carcinoma after Hepatectomy Annals of Surgery ·Saiho Ko, Yoshiyuki Nakajima, Hiromichi Kanehiro, Michiyoshi Hisanaga, Yukio Aomatsu, Tatsuya Kin, M. Druckmüller, Takao Ohyama, Kazushi Nishio, Kazuo Ohashi, Masayuki Sho, Takatsugu Yamada, Hiroshige Nakano	1996	126
19	Significance of Prostaglandin E1 Administration on Hepatic Hemodynamics during Cirrhotic Liver Resection. The Japanese Journal of Gastroenterological Surgery ·Michiyoshi Hisanaga, Yoshiyuki Nakajima, Hiromichi Kanehiro, В. Л. Андреичев, Tsymbal D.E., Atsushi Yoshimura, Masato Horikawa, Yukio Aomatsu, Saiho Ko, Kazuo Ohashi, Hiroshige Nakano, Mom-Zee Tan, Hitoshi Furuya	1994	3
20	Protective Effect of the Calcium Channel Blocker Diltiazem on Hepatic Function Following Warm Ischemia Journal of Surgical Research ·Michiyoshi Hisanaga, Yoshiyuki Nakajima, Takaaki Wada, Hiromichi Kanehiro, В. Л. Андреичев, Masato Horikawa, Atsushi Yoshimura, Marzieh Asgari, Tsymbal D.E., Yukio Aomatsu, Ruina Wang, Saiho Ko, Hiroshige Nakano	1993	14

About Saiho Ko

Saiho Ko is a scholar working on Hepatology, Transplantation, Gastroenterology, Surgery and Immunology, having authored 68 papers that have together received 1.3k indexed citations. Recurring topics across this work include Liver Disease and Transplantation (15 papers), Hepatocellular Carcinoma Treatment and Prognosis (15 papers), Organ Transplantation Techniques and Outcomes (11 papers), Liver Disease Diagnosis and Treatment (9 papers), Renal Transplantation Outcomes and Treatments (6 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (5 papers), Complement system in diseases (5 papers) and T-cell and B-cell Immunology (5 papers). The work is most often cited by research in Hepatology (472 citations), Transplantation (113 citations), Immunology (294 citations), Surgery (561 citations) and Hematology (105 citations). Saiho Ko has collaborated with scholars based in Japan, United States and Germany. Frequent co-authors include Yoshiyuki Nakajima, Hiromichi Kanehiro, Yukio Aomatsu, Michiyoshi Hisanaga, Hiroshige Nakano, Mitsuo Nagao, Tatsuya Kin, Kazuo Ohashi, Naoya Ikeda and Takatsugu Yamada. Their work appears in journals such as Transplantation, World Journal of Surgery, Journal of Surgical Research, Surgery Today and Surgery.

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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