Akihisa Nagatsu

1.3k total citations · 1 hit paper
60 papers, 880 citations indexed

About

Akihisa Nagatsu is a scholar working on Surgery, Hepatology and Oncology. According to data from OpenAlex, Akihisa Nagatsu has authored 60 papers receiving a total of 880 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Surgery, 30 papers in Hepatology and 19 papers in Oncology. Recurrent topics in Akihisa Nagatsu's work include Hepatocellular Carcinoma Treatment and Prognosis (24 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (21 papers) and Liver Disease Diagnosis and Treatment (14 papers). Akihisa Nagatsu is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (24 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (21 papers) and Liver Disease Diagnosis and Treatment (14 papers). Akihisa Nagatsu collaborates with scholars based in Japan, United States and Australia. Akihisa Nagatsu's co-authors include Toshiya Kamiyama, Akinobu Taketomi, Tatsuya Orimo, Shingo Shimada, Kanako C. Hatanaka, Tsuyoshi Shimamura, Kenichiro Yamashita, Ryoichi Goto, Satoru Todo and Tomomi Suzuki and has published in prestigious journals such as Journal of Clinical Oncology, Hepatology and Transplantation.

In The Last Decade

Akihisa Nagatsu

58 papers receiving 871 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A pilot study of operational tolerance with a regulatory T‐cell‐based cell therapy in living donor liver transplantation

2016 323 citations Ryoichi Goto, Akihisa Nagatsu et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Akihisa Nagatsu Japan	12	423	324	304	194	166	60	880
Stylianos Kykalos Greece	17	385 0.9×	293 0.9×	239 0.8×	63 0.3×	181 1.1×	79	897
Felix Geißler Germany	18	481 1.1×	134 0.4×	490 1.6×	202 1.0×	189 1.1×	34	1.2k
Weiqiang Ju China	17	411 1.0×	400 1.2×	113 0.4×	79 0.4×	261 1.6×	74	948
Taiichi Wakiya Japan	18	564 1.3×	342 1.1×	239 0.8×	50 0.3×	160 1.0×	98	1.0k
Masaru Inagaki Japan	15	417 1.0×	189 0.6×	302 1.0×	69 0.4×	111 0.7×	115	952
Chen‐Fang Lee Taiwan	17	462 1.1×	696 2.1×	239 0.8×	40 0.2×	343 2.1×	76	968
Shingo Shimada Japan	15	367 0.9×	320 1.0×	190 0.6×	82 0.4×	139 0.8×	77	718
W Y Lui Taiwan	16	303 0.7×	288 0.9×	252 0.8×	161 0.8×	217 1.3×	29	900
Annette Jappe Switzerland	11	280 0.7×	354 1.1×	227 0.7×	35 0.2×	193 1.2×	14	1.1k
Rumi Matono Japan	14	142 0.3×	192 0.6×	206 0.7×	189 1.0×	114 0.7×	24	591

Countries citing papers authored by Akihisa Nagatsu

Since Specialization

Citations

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

Fields of papers citing papers by Akihisa Nagatsu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Akihisa Nagatsu

This figure shows the co-authorship network connecting the top 25 collaborators of Akihisa Nagatsu. A scholar is included among the top collaborators of Akihisa Nagatsu 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 Akihisa Nagatsu. Akihisa Nagatsu 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

Goto, Ryoichi, Tsuyoshi Shimamura, Tomoaki Nakajima, et al.. (2024). P.388: The indication of liver transplantation for hepatocellular carcinoma in post-direct acting antivirals era in Japan.. Transplantation. 108(9S). 1 indexed citations

Sano, Shunji, Toshiya Kamiyama, Tatsuhiko Kakisaka, et al.. (2022). Conversion surgery after lenvatinib treatment for multiple lung metastases from hepatocellular carcinoma. International Cancer Conference Journal. 12(1). 7–13. 1 indexed citations

Kamiyama, Toshiya, Tatsuhiko Kakisaka, Tatsuya Orimo, et al.. (2021). Outcomes of reduction hepatectomy combined with postoperative multidisciplinary therapy for advanced hepatocellular carcinoma. World Journal of Gastrointestinal Surgery. 13(10). 1245–1257. 3 indexed citations

Sakamoto, Yuzuru, Shingo Shimada, Toshiya Kamiyama, et al.. (2021). A case of laparoscopic hepatectomy for a primary hepatic neuroendocrine tumor. Clinical Journal of Gastroenterology. 14(3). 876–880.

Shimada, Shingo, Toshiya Kamiyama, Tatsuhiko Kakisaka, et al.. (2021). The impact of elastography with virtual touch quantification of future remnant liver before major hepatectomy. Quantitative Imaging in Medicine and Surgery. 11(6). 2572–2585. 6 indexed citations

Kamiyama, Toshiya, Nozomi Kobayashi, Akihisa Nagatsu, et al.. (2020). Analysis of the correlation between alterations in N‑glycans and invasiveness in liver cancer cell lines. Oncology Reports. 44(6). 2757–2769. 4 indexed citations

Shimada, Shingo, Toshiya Kamiyama, Tatsuya Orimo, et al.. (2020). Prognoses, outcomes, and clinicopathological characteristics of very elderly patients with hepatocellular carcinoma who underwent hepatectomy. World Journal of Surgical Oncology. 18(1). 122–122. 15 indexed citations

Shimada, Shingo, Toshiya Kamiyama, Hideki Yokoo, et al.. (2019). Hepatic hypertrophy and hemodynamics of portal venous flow after percutaneous transhepatic portal embolization. BMC Surgery. 19(1). 23–23. 9 indexed citations

Maeda, Yoshiaki, Toshiki Shinohara, Noriaki Futakawa, et al.. (2018). The Oncologic Outcomes of Inferior Mesenteric Artery-Preserving Laparoscopic Lymph Node Dissection for Upper-Rectal or Sigmoid Colon Cancer. Journal of Laparoendoscopic & Advanced Surgical Techniques. 28(11). 1352–1358. 8 indexed citations

10.

Wakayama, Kenji, Toshiya Kamiyama, Tatsuya Orimo, et al.. (2018). Surgical treatment of hepatocellular carcinoma with advanced portal vein tumor thrombus combined with pre-operative radiotherapy.. Journal of Clinical Oncology. 36(4_suppl). 385–385. 1 indexed citations

11.

Kamachi, Hirofumi, Tatsuya Orimo, Kenji Wakayama, et al.. (2018). R0 Resection for Locally Advanced Pancreatic Cancer with Low-dose Gemcitabine with Wide Irradiation Area as Neoadjuvant Chemoradiotherapy. In Vivo. 32(5). 1183–1191. 7 indexed citations

12.

Orimo, Tatsuya, Toshiya Kamiyama, Tomoko Mitsuhashi, et al.. (2018). Impact of tumor localization on the outcomes of surgery for an intrahepatic cholangiocarcinoma. Journal of Gastroenterology. 53(11). 1206–1215. 25 indexed citations

13.

Maeda, Yoshiaki, Toshiki Shinohara, Nozomi Minagawa, et al.. (2017). A laparoscopic approach is associated with a decreased incidence of SSI in patients undergoing palliative surgery for malignant bowel obstruction. International Journal of Surgery. 42. 90–94. 5 indexed citations

14.

Ikegami, Toru, Tomoharu Yoshizumi, Akihisa Nagatsu, et al.. (2017). Surgical Resection for Lymph Node Metastasis After Liver Transplantation for Hepatocellular Carcinoma. Anticancer Research. 37(2). 891–896. 8 indexed citations

15.

Nagatsu, Akihisa, Tomoharu Yoshizumi, Toru Ikegami, et al.. (2017). In Situ Posterior Graft Segmentectomy for Large-for-Size Syndrome in Deceased Donor Liver Transplantation in Adults: A Case Report. Transplantation Proceedings. 49(5). 1199–1201. 5 indexed citations

16.

Soejima, Yuji, Tomoharu Yoshizumi, Toru Ikegami, et al.. (2017). Surgical Resection of Giant Pheochromocytomas Arising Behind the Retrohepatic Inferior Vena Cava. Anticancer Research. 37(1). 277–280. 4 indexed citations

17.

Harimoto, Norifumi, Tomoharu Yoshizumi, Tomonari Shimagaki, et al.. (2016). Inflammation-based Prognostic Score in Patients with Living Donor Liver Transplantation for Hepatocellular Carcinoma. Anticancer Research. 36(10). 5537–5542. 23 indexed citations

18.

Kimura, Kôichi, Tomoharu Yoshizumi, Shinji Itoh, et al.. (2016). Efficacy of recombinant thrombomodulin for DIC after deceased donor liver transplantation: a case report. Surgical Case Reports. 2(1). 81–81. 2 indexed citations

19.

Nagatsu, Akihisa. (2011). Endoscopic naso-pancreatic drainage for the treatment of pancreatic fistula occurring after LDLT. World Journal of Gastroenterology. 17(30). 3560–3560. 1 indexed citations

20.

Tanabe, Hiroki, Hiroka Suzuki, Akihisa Nagatsu, et al.. (2005). Selective inhibition of vascular smooth muscle cell proliferation by coptisine isolated from Coptis rhizoma, one of the crude drugs composing Kampo medicines Unsei-in. Phytomedicine. 13(5). 334–342. 27 indexed citations

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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