Toshiyuki Moriya

1.1k total citations
40 papers, 837 citations indexed

About

Toshiyuki Moriya is a scholar working on Oncology, Surgery and Epidemiology. According to data from OpenAlex, Toshiyuki Moriya has authored 40 papers receiving a total of 837 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Oncology, 26 papers in Surgery and 12 papers in Epidemiology. Recurrent topics in Toshiyuki Moriya's work include Pancreatic and Hepatic Oncology Research (28 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (12 papers) and Neuroendocrine Tumor Research Advances (11 papers). Toshiyuki Moriya is often cited by papers focused on Pancreatic and Hepatic Oncology Research (28 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (12 papers) and Neuroendocrine Tumor Research Advances (11 papers). Toshiyuki Moriya collaborates with scholars based in Japan, United States and Czechia. Toshiyuki Moriya's co-authors include Wataru Kimura, Ichiro Hirai, Shuho Semba, Mitsunori Yamakawa, Yasushi Hashimoto, Akira Fuse, Toshihiro Watanabe, L. William Traverso, Saboor Khan and Yujiro Kirihara and has published in prestigious journals such as Gastroenterology, Annals of Surgery and World Journal of Gastroenterology.

In The Last Decade

Toshiyuki Moriya

39 papers receiving 808 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Toshiyuki Moriya Japan 16 639 489 251 151 148 40 837
Taro Hara Japan 14 609 1.0× 531 1.1× 401 1.6× 52 0.3× 151 1.0× 40 807
Akira Kuroda Japan 11 945 1.5× 777 1.6× 241 1.0× 53 0.4× 402 2.7× 26 1.2k
Andrew L. Warshaw United States 13 559 0.9× 524 1.1× 157 0.6× 67 0.4× 159 1.1× 15 744
Ryoichi Tsuchiya Japan 14 540 0.8× 572 1.2× 326 1.3× 70 0.5× 213 1.4× 71 914
H A Pitt United States 9 947 1.5× 662 1.4× 510 2.0× 65 0.4× 358 2.4× 14 1.1k
Tivadar Bara Romania 15 214 0.3× 235 0.5× 180 0.7× 84 0.6× 69 0.5× 68 538
Hideki Kamada Japan 17 522 0.8× 471 1.0× 378 1.5× 172 1.1× 106 0.7× 56 815
Arne Westgaard Norway 10 529 0.8× 345 0.7× 156 0.6× 61 0.4× 111 0.8× 13 593
Beate Haugk United Kingdom 15 326 0.5× 211 0.4× 139 0.6× 95 0.6× 203 1.4× 40 590
Gizem Akkaş Türkiye 11 469 0.7× 303 0.6× 117 0.5× 56 0.4× 243 1.6× 24 629

Countries citing papers authored by Toshiyuki Moriya

Since Specialization
Citations

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

Fields of papers citing papers by Toshiyuki Moriya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toshiyuki Moriya

This figure shows the co-authorship network connecting the top 25 collaborators of Toshiyuki Moriya. A scholar is included among the top collaborators of Toshiyuki Moriya 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 Toshiyuki Moriya. Toshiyuki Moriya 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.
Ozawa, Koichiro, et al.. (2013). A case of pancreatic pseudocyst and colonic fistula with bloody bowel discharge. Suizo. 28(5). 661–665.
2.
Traverso, L. William, Toshiyuki Moriya, & Yasushi Hashimoto. (2012). Intraductal Papillary Mucinous Neoplasms of the Pancreas: Making a Disposition Using the Natural History. Current Gastroenterology Reports. 14(2). 106–111. 13 indexed citations
3.
Kimura, Wataru, Toshiyuki Moriya, Keiji Hanada, et al.. (2012). Multicenter Study of Serous Cystic Neoplasm of the Japan Pancreas Society. Pancreas. 41(3). 380–387. 99 indexed citations
4.
Moriya, Toshiyuki. (2012). Pancreatic schwannoma: Case report and an updated 30-year review of the literature yielding 47 cases. World Journal of Gastroenterology. 18(13). 1538–1538. 50 indexed citations
5.
Kirihara, Yujiro, Naoki Takahashi, Yasushi Hashimoto, et al.. (2012). Prediction of Pancreatic Anastomotic Failure After Pancreatoduodenectomy. Annals of Surgery. 257(3). 512–519. 87 indexed citations
6.
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8.
Moriya, Toshiyuki & L. William Traverso. (2011). Fate of the Pancreatic Remnant After Resection for Intraductal Papillary-Mucinous Neoplasm. Gastroenterology. 140(5). S–1055. 1 indexed citations
9.
Moriya, Toshiyuki, Yasushi Hashimoto, & L. William Traverso. (2011). The Duration of Symptoms Predicts the Presence of Malignancy in 210 Resected Cases of Pancreatic Intraductal Papillary Mucinous Neoplasms. Journal of Gastrointestinal Surgery. 15(5). 762–771. 15 indexed citations
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Kimura, Wataru, et al.. (2010). A pancreatobiliary-type carcinoma in situ at the periphery of a mural nodule developed from a gastric adenoma in an intraductal papillary mucinous neoplasm. Clinical Journal of Gastroenterology. 3(4). 209–213. 1 indexed citations
13.
Nomura, Takashi, et al.. (2009). Intrahepatic micrometastases around liver metastases from gastric cancer. Journal of Hepato-Biliary-Pancreatic Surgery. 16(4). 493–501. 23 indexed citations
14.
Miura, Takuya, et al.. (2008). A Case of Pneumatosis Cystoides Intestinalis with Intra-Abdominal Free Air and Hepatic Portal Venous Gas. The Japanese Journal of Gastroenterological Surgery. 41(5). 546–552. 6 indexed citations
15.
Moriya, Toshiyuki, Wataru Kimura, Ichiro Hirai, et al.. (2007). Twelve years survival with repeated hepatectomy and lung resection for metastasis from carcinoma of the papilla of Vater after pancreaticoduodenectomy.. PubMed. 54(78). 1652–4. 7 indexed citations
16.
Moriya, Toshiyuki, et al.. (2006). Nodal involvement as an indicator of postoperative liver metastasis in carcinoma of the papilla of Vater. Journal of Hepato-Biliary-Pancreatic Surgery. 13(6). 549–555. 19 indexed citations
17.
Fuse, Akira, et al.. (2005). Surgical Repair of Rectovaginal Fistula after Low Anterior Resection Using Gracilis Muscular Flap: A Case Report. The Japanese Journal of Gastroenterological Surgery. 38(1). 112–116. 2 indexed citations
18.
Ma, Jinfeng, et al.. (2004). Expression of MUC5AC and MUC6 in Invasive Ductal Carcinoma of the Pancreas and Relationship With Prognosis. International Journal of Gastrointestinal Cancer. 34(1). 9–18. 36 indexed citations
19.
Kimura, Wataru, et al.. (2002). Histopathological Study of Intraductal Papillary Mucinous Tumor of the Pancreas: Special Reference to the Roles of Survivin and p53 in Tumorigenesis of IPMT. International Journal of Gastrointestinal Cancer. 32(2-3). 73–82. 19 indexed citations
20.
Moriya, Toshiyuki, Wataru Kimura, Shuho Semba, et al.. (2002). Minute Invasive Ductal Carcinoma of the Residual Pancreas After Distal Pancreatectomy for Intraductal Papillary-Mucinous Tumor. International Journal of Gastrointestinal Cancer. 31(1-3). 191–198. 15 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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