Masashi Hirota

752 total citations
78 papers, 555 citations indexed

About

Masashi Hirota is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Masashi Hirota has authored 78 papers receiving a total of 555 indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Surgery, 31 papers in Pulmonary and Respiratory Medicine and 28 papers in Oncology. Recurrent topics in Masashi Hirota's work include Gastric Cancer Management and Outcomes (14 papers), Pancreatic and Hepatic Oncology Research (12 papers) and Gastrointestinal Tumor Research and Treatment (10 papers). Masashi Hirota is often cited by papers focused on Gastric Cancer Management and Outcomes (14 papers), Pancreatic and Hepatic Oncology Research (12 papers) and Gastrointestinal Tumor Research and Treatment (10 papers). Masashi Hirota collaborates with scholars based in Japan and United States. Masashi Hirota's co-authors include Akimasa Nakao, Hiroyuki Sugimoto, Tetsuya Kaneko, Shin Takeda, Yuichiro� Doki, Soichiro Inoue, Masaki Mori, Ekmel Tezel, Kiyokazu Nakajima and Makoto Yamasaki and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Journal of Power Sources.

In The Last Decade

Masashi Hirota

69 papers receiving 539 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Masashi Hirota Japan	14	281	204	183	154	131	78	555
Audrey Fohlen France	14	264 0.9×	131 0.6×	90 0.5×	57 0.4×	82 0.6×	41	535
Sivakumar Gananadha Australia	17	477 1.7×	297 1.5×	67 0.4×	80 0.5×	265 2.0×	57	686
Martina T. Mogl Germany	12	331 1.2×	78 0.4×	143 0.8×	110 0.7×	107 0.8×	49	550
Roberto G. Carbone Italy	11	133 0.5×	303 1.5×	30 0.2×	92 0.6×	59 0.5×	43	618
Hyun Kyung Yang South Korea	15	167 0.6×	111 0.5×	239 1.3×	242 1.6×	175 1.3×	31	675
E. Morandi Italy	11	265 0.9×	97 0.5×	58 0.3×	62 0.4×	100 0.8×	32	453
H. Stridbeck Sweden	13	628 2.2×	514 2.5×	87 0.5×	73 0.5×	145 1.1×	63	854
Dirk Van de Putte Belgium	15	473 1.7×	219 1.1×	19 0.1×	40 0.3×	171 1.3×	47	618
Attila Doros Hungary	14	362 1.3×	143 0.7×	220 1.2×	114 0.7×	77 0.6×	79	642
Aude Vanlander Belgium	17	688 2.4×	220 1.1×	406 2.2×	160 1.0×	175 1.3×	46	912

Countries citing papers authored by Masashi Hirota

Since Specialization

Citations

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

Fields of papers citing papers by Masashi Hirota

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masashi Hirota

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

Saito, Takuro, Yukinori Kurokawa, Kazumasa Fujitani, et al.. (2024). Serum NY-ESO-1 antibody as a predictive biomarker for postoperative recurrence of gastric cancer: a multicenter prospective observational study. British Journal of Cancer. 130(7). 1157–1165. 3 indexed citations

Miyazaki, Yasuhiro, Masaaki Motoori, Masashi Hirota, et al.. (2024). Cardiac tamponade complicating esophagectomy and retrosternal gastric tube reconstitution in a patient with an abnormal ascending aorta position: a case report. SHILAP Revista de lepidopterología. 10(1). 48–48. 1 indexed citations

Okumura, Genki, Akira Inoue, Yoshinori Kagawa, et al.. (2024). [A Case of Curative Resection for Primary Small Bowel Cancer and Lymph Node Metastasis Incidentally found during Surgery for Colorectal Cancer].. PubMed. 51(13). 1693–1695.

Hirota, Masashi, et al.. (2024). The Relationship Between Spin Crossover (SCO) Behaviors, Cation and Ligand Motions, and Intermolecular Interactions in a Series of Anionic SCO Fe(III) Complexes with Halogen-Substituted Azobisphenolate Ligands. Molecules. 29(22). 5473–5473.

Tamura, Shigeyuki, Hirokazu Taniguchi, Kazuhiro Nishikawa, et al.. (2020). A phase II trial of dose-reduced nab-paclitaxel for patients with previously treated, advanced or recurrent gastric cancer (OGSG 1302). International Journal of Clinical Oncology. 25(12). 2035–2043. 4 indexed citations

Tomimaru, Yoshito, Kozo Noguchi, Hirotsugu Nagase, et al.. (2018). A case of intraductal papillary-mucinous neoplasm of the pancreas penetrating into the stomach and spleen successfully treated by total pancreatectomy. SHILAP Revista de lepidopterología. 4(1). 117–117. 5 indexed citations

Yamashita, Kotaro, Yukinori Kurokawa, Kazuyoshi Yamamoto, et al.. (2017). Risk Factors for Poor Compliance with Adjuvant S-1 Chemotherapy for Gastric Cancer: A Multicenter Retrospective Study. Annals of Surgical Oncology. 24(9). 2639–2645. 37 indexed citations

Tomimaru, Yoshito, Hiromi Tamura, Kozo Noguchi, et al.. (2017). Pancreatic intraductal tubulopapillary neoplasm with associated invasive cancer successfully treated by total pancreatectomy: A case report. Oncology Letters. 14(1). 153–158. 9 indexed citations

Yamada, Takuya, Masashi Hirota, Shusaku Tsutsui, et al.. (2014). Gastric endoscopic submucosal dissection under steady pressure automatically controlled endoscopy (SPACE); a multicenter randomized preclinical trial. Surgical Endoscopy. 29(9). 2748–2755. 7 indexed citations

10.

Hirota, Masashi, Yasuhiro Miyazaki, Tsuyoshi Takahashi, et al.. (2014). Dynamic Article. Diseases of the Colon & Rectum. 57(9). 1120–1128. 6 indexed citations

11.

Takahashi, Hidekazu, Makoto Yamasaki, Masashi Hirota, et al.. (2013). Automatic smoke evacuation in laparoscopic surgery: a simplified method for objective evaluation. Surgical Endoscopy. 27(8). 2980–2987. 21 indexed citations

12.

Kanzaki, Akiyuki, et al.. (2009). A Case of the Transverse Colon Cancer combined with Tumor Thrombus in Superior Mesenteric Vein and Colon Perforation. The Japanese Journal of Gastroenterological Surgery. 42(8). 1436–1441. 6 indexed citations

13.

Fujikawa, Masahiro, et al.. (2009). TRANSUMBILICAL MIDLINE ABDOMINAL INCISION SHOULD BE THE INCISION OF CHOICE FOR LAPAROTOMY. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 70(11). 3240–3244. 3 indexed citations

14.

Sugimoto, Hiroyuki, Koichi Kato, Masashi Hirota, et al.. (2009). Serial measurement of Doppler hepatic hemodynamic parameters for the diagnosis of acute rejection after live donor liver transplantation. Liver Transplantation. 15(9). 1119–1125. 13 indexed citations

15.

Hirota, Masashi, et al.. (2008). A Case of Rectal Cancer with the Component of Micropapillary Carcinoma. The Japanese Journal of Gastroenterological Surgery. 41(9). 1741–1745. 3 indexed citations

16.

Nishikawa, Kazuhiro, Yasuhiro Tanaka, Makoto Fujii, et al.. (2007). A Case of Metastasis to the Skeletal Muscle after Gastrectomy for Gastric Cancer with Dermatomyositis. The Japanese Journal of Gastroenterological Surgery. 40(12). 1887–1892.

17.

Hirota, Masashi, Tetsuya Kaneko, Hiroyuki Sugimoto, et al.. (2005). A Case of Mucin-Producing Cholangiocarcinoma with Mucosal Invasion without Preoperatively Any Evidence of Tumor, Resembling Intraductal Papillary Mucinous Tumor of the Pancreas. The Japanese Journal of Gastroenterological Surgery. 38(9). 1451–1456. 1 indexed citations

18.

Hirota, Masashi, Tetsuya Kaneko, Hiroyuki Sugimoto, et al.. (2005). Intrahepatic circulatory time analysis of an ultrasound contrast agent in liver cirrhosis. Liver International. 25(2). 337–342. 13 indexed citations

19.

Sugimoto, Hiroyuki, Soichiro Inoue, Toshiaki Mori, et al.. (2004). Tumor Thrombus Removal with Hepatic Resection Using Cardiopulmonary Bypass in a Patient with Hepatocellular Carcinoma Extending into Right Atrium. The Japanese Journal of Gastroenterological Surgery. 37(11). 1737–1742. 7 indexed citations

20.

Sugimoto, Hiroyuki, Tetsuya Kaneko, Masashi Hirota, Ekmel Tezel, & Akimasa Nakao. (2002). Earlier hepatic vein transit-time measured by contrast ultrasonography reflects intrahepatic hemodynamic changes accompanying cirrhosis. Journal of Hepatology. 37(5). 578–583. 57 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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