Masayoshi Sawai

424 total citations
20 papers, 284 citations indexed

About

Masayoshi Sawai is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Hepatology. According to data from OpenAlex, Masayoshi Sawai has authored 20 papers receiving a total of 284 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 5 papers in Pulmonary and Respiratory Medicine and 5 papers in Hepatology. Recurrent topics in Masayoshi Sawai's work include Hepatocellular Carcinoma Treatment and Prognosis (4 papers), Pancreatic and Hepatic Oncology Research (3 papers) and Gallbladder and Bile Duct Disorders (3 papers). Masayoshi Sawai is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (4 papers), Pancreatic and Hepatic Oncology Research (3 papers) and Gallbladder and Bile Duct Disorders (3 papers). Masayoshi Sawai collaborates with scholars based in Japan, United States and South Korea. Masayoshi Sawai's co-authors include Hitoshi Yoshiji, Akira Mitoro, Junichi Yamao, Masahito Uemura, Hiroshi Fukui, Motoyuki Yoshida, Masao Fujimoto, Mitsuteru Kitade, Masahisa Toyohara and Hideto Kawaratani and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Hepatology and World Journal of Gastroenterology.

In The Last Decade

Masayoshi Sawai

17 papers receiving 280 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masayoshi Sawai Japan 8 77 75 52 38 36 20 284
Yu-Xiong Wang China 16 50 0.6× 39 0.5× 108 2.1× 47 1.2× 86 2.4× 49 559
Meixi Wang China 11 30 0.4× 80 1.1× 55 1.1× 34 0.9× 22 0.6× 30 305
Murata Japan 11 63 0.8× 22 0.3× 73 1.4× 30 0.8× 66 1.8× 50 362
Raffaele Martino Italy 10 23 0.3× 81 1.1× 39 0.8× 47 1.2× 28 0.8× 18 344
Yinghui Ge China 10 42 0.5× 29 0.4× 22 0.4× 50 1.3× 21 0.6× 33 354
Wenda Xu China 11 48 0.6× 62 0.8× 28 0.5× 84 2.2× 54 1.5× 36 334
Bin Cao China 12 58 0.8× 88 1.2× 40 0.8× 104 2.7× 61 1.7× 58 417
Chunmeng Jiang China 6 28 0.4× 44 0.6× 31 0.6× 14 0.4× 58 1.6× 18 237

Countries citing papers authored by Masayoshi Sawai

Since Specialization
Citations

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

Fields of papers citing papers by Masayoshi Sawai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masayoshi Sawai

This figure shows the co-authorship network connecting the top 25 collaborators of Masayoshi Sawai. A scholar is included among the top collaborators of Masayoshi Sawai 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 Masayoshi Sawai. Masayoshi Sawai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Nishiwada, Satoshi, et al.. (2025). Exploration of Risk Factors and an Identification Signature for Bacteremia in Acute Cholecystitis. Digestive Surgery. 42(2). 84–96.
2.
3.
Tanaka, Tetsuya, et al.. (2022). Accidental duodenal foreign body of toothbrush removed laparoscopically: a case report. SHILAP Revista de lepidopterología. 8(1). 141–141.
4.
Fujii, Tomomi, Takeshi Nishikawa, Akira Mitoro, et al.. (2021). Evaluation and diagnostic value of next‐generation sequencing analysis of residual liquid‐based cytology specimens of pancreatic masses. Cancer Cytopathology. 130(3). 202–214. 17 indexed citations
5.
Tanaka, Tetsuya, Takeshi Ueda, Takashi Yokoyama, et al.. (2019). Laparoscopic Percutaneous Endoscopic Gastrostomy Is Useful for Elderly. JSLS Journal of the Society of Laparoscopic & Robotic Surgeons. 23(2). e2019.00011–e2019.00011. 7 indexed citations
6.
Mitoro, Akira, Takeshi Nishikawa, Motoyuki Yoshida, et al.. (2019). Diagnostic Efficacy of Liquid-Based Cytology in Endoscopic Ultrasound–Guided Fine Needle Aspiration for Pancreatic Mass Lesions During the Learning Curve. Pancreas. 48(5). 686–689. 7 indexed citations
7.
Kaneko, Miki, Akira Mitoro, Motoyuki Yoshida, et al.. (2018). Treatment of long-segment Barrett’s adenocarcinoma by complete circular endoscopic submucosal dissection: a case report. BMC Gastroenterology. 18(1). 16–16. 4 indexed citations
8.
Takaya, Hiroaki, Hideto Kawaratani, Miki Kaneko, et al.. (2018). Gastric granular cell tumor in a youth excised by endoscopic submucosal dissection : A case report and literature review.. PubMed. 80(2). 317–319. 4 indexed citations
9.
Takaya, Hiroaki, Hideto Kawaratani, Kenichiro Seki, et al.. (2017). A Patient with Hepatocellular Carcinoma with Isolated Right Atrial Metastases. Internal Medicine. 56(19). 2589–2594. 4 indexed citations
10.
Seki, Hiroya, Yoshihiro Hashimoto, Manabu Kano, et al.. (2016). Vinyl Acetate Monomer (VAM) Plant Model: A New Benchmark Problem for Control and Operation Study. IFAC-PapersOnLine. 49(7). 533–538. 33 indexed citations
11.
Takaya, Hiroaki, Hideto Kawaratani, Keisuke Nakanishi, et al.. (2015). Development of Nodular Regenerative Hyperplasia (NRH) with Portal Hypertension Following the Administration of Oxaliplatin for the Recurrence of Colon Cancer. Internal Medicine. 54(4). 383–387. 6 indexed citations
12.
Yoshiji, Hitoshi, Ryuichi Noguchi, Tadashi Namisaki, et al.. (2013). Branched-chain amino acids suppress the cumulative recurrence of hepatocellular carcinoma under conditions of insulin-resistance. Oncology Reports. 30(2). 545–552. 16 indexed citations
13.
Shirai, Yusaku, Hitoshi Yoshiji, Saiho Ko, et al.. (2011). Salvage living donor liver transplantation after percutaneous transluminal angioplasty for recurrent Budd-Chiari syndrome: a case report. Journal of Medical Case Reports. 5(1). 124–124. 2 indexed citations
14.
Sawai, Masayoshi, et al.. (2011). Comparison of Aryl Hydrocarbon Receptor Gene Expression in Laser Dissected Granulosa Cell Layers of Immature Rat Ovaries. Journal of Veterinary Medical Science. 73(7). 923–926. 3 indexed citations
15.
Yoshiji, Hitoshi, Ryuichi Noguchi, Yasuhide Ikenaka, et al.. (2010). Soluble VEGF receptor-2 may be a predictive marker of anti-angiogenic therapy with clinically available safe agents. Oncology Letters. 2(1). 69–73. 7 indexed citations
16.
Kitade, Mitsuteru, Hitoshi Yoshiji, Ryuichi Noguchi, et al.. (2009). Crosstalk between angiogenesis, cytokeratin-18, and insulinresistance in the progression of non-alcoholic steatohepatitis. World Journal of Gastroenterology. 15(41). 5193–5193. 37 indexed citations
17.
Yoshiji, Hitoshi, Ryuichi Noguchi, Masahisa Toyohara, et al.. (2009). Combination of vitamin K2 and angiotensin-converting enzyme inhibitor ameliorates cumulative recurrence of hepatocellular carcinoma. Journal of Hepatology. 51(2). 315–321. 76 indexed citations
18.
Morioka, Chie, Masahito Uemura, Tomomi Matsuyama, et al.. (2008). Plasma ADAMTS13 activity parallels the APACHE II score, reflecting an early prognostic indicator for patients with severe acute pancreatitis. Scandinavian Journal of Gastroenterology. 43(11). 1387–1396. 25 indexed citations
19.
Mitoro, Akira, Masahide Yoshikawa, Junichi Yamao, et al.. (2007). Endoscopic extraction of biliary ascariasis by using a wire-guided basket, without a sphincterotomy. Gastrointestinal Endoscopy. 65(2). 327–327. 2 indexed citations
20.
Sugihara, Kōkichi, et al.. (2004). Disk packing for the estimation of the size of a wire bundle. Japan Journal of Industrial and Applied Mathematics. 21(3). 259–278. 34 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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