Spiros Delis

1.8k total citations
64 papers, 1.0k citations indexed

About

Spiros Delis is a scholar working on Surgery, Oncology and Epidemiology. According to data from OpenAlex, Spiros Delis has authored 64 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Surgery, 20 papers in Oncology and 17 papers in Epidemiology. Recurrent topics in Spiros Delis's work include Hepatocellular Carcinoma Treatment and Prognosis (14 papers), Pancreatic and Hepatic Oncology Research (9 papers) and Pancreatitis Pathology and Treatment (8 papers). Spiros Delis is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (14 papers), Pancreatic and Hepatic Oncology Research (9 papers) and Pancreatitis Pathology and Treatment (8 papers). Spiros Delis collaborates with scholars based in Greece, United States and Finland. Spiros Delis's co-authors include Christos Dervenis, Andreas Bakoyiannis, Juan Madariaga, Nikos Tassopoulos, Costas Avgerinos, Gaetano Ciancio, Dimitrios Lytras, Miroslav Milićević, Andreas G. Tzakis and Charikleia Triantopoulou and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gut and Transplantation.

In The Last Decade

Spiros Delis

60 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Spiros Delis Greece 19 581 298 286 273 168 64 1.0k
P Hastier France 22 829 1.4× 321 1.1× 365 1.3× 301 1.1× 366 2.2× 78 1.4k
Antônio Atílio Laudanna Brazil 23 574 1.0× 209 0.7× 544 1.9× 460 1.7× 271 1.6× 74 1.4k
Richard Garcia‐Kennedy United States 18 461 0.8× 273 0.9× 552 1.9× 525 1.9× 110 0.7× 35 1.4k
Geri Brown United States 20 281 0.5× 112 0.4× 475 1.7× 458 1.7× 66 0.4× 48 1.3k
A Geubel Belgium 19 561 1.0× 162 0.5× 308 1.1× 352 1.3× 176 1.0× 58 1.3k
John A. Daller United States 16 702 1.2× 261 0.9× 359 1.3× 108 0.4× 90 0.5× 45 1.5k
Tuğrul Pürnak Türkiye 20 374 0.6× 194 0.7× 629 2.2× 555 2.0× 65 0.4× 69 1.2k
Nicola De Ruvo Italy 20 566 1.0× 239 0.8× 475 1.7× 566 2.1× 88 0.5× 77 1.2k
Orhan Sezgın Türkiye 17 537 0.9× 89 0.3× 271 0.9× 247 0.9× 237 1.4× 98 1.3k
Erkin Öztaş Türkiye 18 439 0.8× 289 1.0× 209 0.7× 103 0.4× 204 1.2× 75 853

Countries citing papers authored by Spiros Delis

Since Specialization
Citations

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

Fields of papers citing papers by Spiros Delis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Spiros Delis

This figure shows the co-authorship network connecting the top 25 collaborators of Spiros Delis. A scholar is included among the top collaborators of Spiros Delis 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 Spiros Delis. Spiros Delis 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.
Triantopoulou, Charikleia, et al.. (2025). Pancreatic Cancer Resectability After Neoadjuvant Treatment: An Imaging Challenge. Diagnostics. 15(14). 1810–1810. 1 indexed citations
2.
Triantopoulou, Charikleia, et al.. (2023). Intraductal Papillary Mucinous Neoplasm of the Pancreas: A Challenging Diagnosis. Diagnostics. 13(12). 2015–2015. 3 indexed citations
3.
Manatakis, Dimitrios K., et al.. (2015). Adult pancreatoblastoma: A case report and review of the literature. Oncology Letters. 9(5). 2293–2298. 20 indexed citations
4.
5.
Delis, Spiros, et al.. (2009). Hepatic parenchyma resection using stapling devices: peri-operative and long-term outcome. HPB. 11(1). 38–44. 18 indexed citations
6.
Delis, Spiros, Andreas Bakoyiannis, Nikos Tassopoulos, et al.. (2009). Hepatic resection for hepatocellular carcinoma exceeding Milan criteria. Surgical Oncology. 19(4). 200–207. 30 indexed citations
7.
Delis, Spiros, Andreas Bakoyiannis, Juan Madariaga, et al.. (2009). Laparoscopic cholecystectomy in cirrhotic patients: the value of MELD score and Child–Pugh classification in predicting outcome. Surgical Endoscopy. 24(2). 407–412. 62 indexed citations
8.
Touloumis, Zisis, et al.. (2008). Primary hepatic carcinoid; a diagnostic dilemma: a case report. Cases Journal. 1(1). 314–314. 24 indexed citations
9.
Lytras, Dimitrios, et al.. (2008). Persistent Early Organ Failure. Pancreas. 36(3). 249–254. 85 indexed citations
10.
Delis, Spiros, Zisis Touloumis, Andreas Bakoyiannis, et al.. (2008). Intrahepatic biliary cystadenoma: a need for radical resection. European Journal of Gastroenterology & Hepatology. 20(1). 10–14. 45 indexed citations
11.
Delis, Spiros, Juan Madariaga, Andreas Bakoyiannis, et al.. (2007). Combined liver and lung metastasectomy through an exclusive transthoracic approach. Journal of Surgical Oncology. 96(2). 178–182. 9 indexed citations
12.
Delis, Spiros, et al.. (2007). Leiomyosarcoma of the infrarenal portion of the inferior vena cava in a cirrhotic patient with hepatitis C. Abdominal Imaging. 33(2). 222–224. 4 indexed citations
13.
Delis, Spiros, Charikleia Triantopoulou, P. Kyzas, & Christos Dervenis. (2007). Multiple primary liver lipomas in a patient with chronic hepatitis B: a case report. European Journal of Gastroenterology & Hepatology. 19(9). 807–809. 2 indexed citations
14.
Delis, Spiros. (2007). Current role of bloodless liver resection. World Journal of Gastroenterology. 13(6). 826–826. 22 indexed citations
15.
Delis, Spiros, Juan Madariaga, & Gaetano Ciancio. (2007). Combined liver and inferior vena cava resection for hepatic malignancy. Journal of Surgical Oncology. 96(3). 258–264. 22 indexed citations
16.
Delis, Spiros, Ioannis Bramis, Charikleia Triantopoulou, Juan Madariaga, & Christos Dervenis. (2005). The imprint of radiofrequency in the management of hepatocellular carcinoma. HPB. 8(4). 255–263. 4 indexed citations
17.
Delis, Spiros, Gaetano Ciancio, George W. Burke, Rolando García-Morales, & Joshua Miller. (2004). Donor bone marrow transplantation. Transplant Immunology. 13(2). 105–115. 23 indexed citations
18.
Avgerinos, Costas, Spiros Delis, Spyros Rizos, & Christos Dervenis. (2003). Nutritional Support in Acute Pancreatitis. Digestive Diseases. 21(3). 214–219. 6 indexed citations
19.
Delis, Spiros, et al.. (2002). Diabetic muscle infarction after simultaneous pancreas‐kidney transplant. Clinical Transplantation. 16(4). 295–300. 16 indexed citations
20.
Perez, Maria, Monica T. Garcia, Debbie Weppler, et al.. (2002). Semiquantitative measurement of mucosal fibrosis as a means of assessing chronic injury in bowel allografts. Transplantation Proceedings. 34(3). 874–875. 3 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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