Christos Tsigris

3.2k total citations
85 papers, 2.3k citations indexed

About

Christos Tsigris is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Christos Tsigris has authored 85 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Surgery, 28 papers in Pulmonary and Respiratory Medicine and 26 papers in Oncology. Recurrent topics in Christos Tsigris's work include Bariatric Surgery and Outcomes (9 papers), Abdominal Surgery and Complications (7 papers) and Cardiac, Anesthesia and Surgical Outcomes (7 papers). Christos Tsigris is often cited by papers focused on Bariatric Surgery and Outcomes (9 papers), Abdominal Surgery and Complications (7 papers) and Cardiac, Anesthesia and Surgical Outcomes (7 papers). Christos Tsigris collaborates with scholars based in Greece, United States and Germany. Christos Tsigris's co-authors include Nikolaos Nikiteas, Evangelos Felekouras, Theodoros Diamantis, Despina Perrea, John Grınıatsos, Andreas Alexandrou, Efstratios Patsouris, Αθανάσιος Γιαννόπουλος, Eugenia Yiannakopoulou and Κωνσταντίνος Αποστόλου and has published in prestigious journals such as SHILAP Revista de lepidopterología, Cardiovascular Research and European Journal of Cancer.

In The Last Decade

Christos Tsigris

82 papers receiving 2.2k citations

Peers

Christos Tsigris

SURGE

PRM

ONCOL

Myung‐Whun Sung South Korea

Hiromi Yasuda Japan

Ernesto Di Cesare Italy

Nobuaki Yamanaka Japan

Kentaro Yamashita Japan

Teruaki Oka Japan

Shigeki Momohara Japan

Fiemu E. Nwariaku United States

Kai Liu China

Won Tae Kim South Korea

Myung‐Whun Sung South Korea

Christos Tsigris

1.5k ×1.5

SURGE

561 ×1.0

PRM

748 ×1.6

ONCOL

408 ×1.0

163 ×0.6

Citations per year, relative to Christos Tsigris Christos Tsigris (= 1×) peers Myung‐Whun Sung

Countries citing papers authored by Christos Tsigris

Since Specialization

Citations

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

Fields of papers citing papers by Christos Tsigris

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Christos Tsigris

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Yiannakopoulou, Eugenia, Nikolaos Nikiteas, Despina Perrea, & Christos Tsigris. (2014). Virtual reality simulators and training in laparoscopic surgery. International Journal of Surgery. 13. 60–64. 133 indexed citations

Georgiadou, Despoina, Theodoros Ν. Sergentanis, Alexander Nixon, et al.. (2014). Efficacy and safety of laparoscopic mini gastric bypass. A systematic review. Surgery for Obesity and Related Diseases. 10(5). 984–991. 79 indexed citations

Pateras, Ioannis S., Constantinos Giaginis, Christos Tsigris, Efstratios Patsouris, & Stamatios Theocharis. (2014). NF-κB signaling at the crossroads of inflammation and atherogenesis: searching for new therapeutic links. Expert Opinion on Therapeutic Targets. 18(9). 1089–1101. 71 indexed citations

Economopoulos, Konstantinos P., Shahrad Hakimian, Dimitriοs Schizas, et al.. (2013). An overview of laparoscopic techniques in abdominal aortic aneurysm repair. Journal of Vascular Surgery. 58(2). 512–520. 7 indexed citations

Yiannakopoulou, Eugenia, Nikolaos Nikiteas, Despina Perrea, & Christos Tsigris. (2013). Minimally Invasive Surgery and Oxidative Stress Response. Surgical Laparoscopy Endoscopy & Percutaneous Techniques. 23(1). 25–28. 2 indexed citations

Alexandrou, Andreas, et al.. (2012). What is the Actual Fate of Super-Morbid-Obese Patients Who Undergo Laparoscopic Sleeve Gastrectomy as the First Step of a Two-Stage Weight-Reduction Operative Strategy?. Obesity Surgery. 22(10). 1623–1628. 24 indexed citations

Tsigris, Christos, O. Papadopoulos, Nikolaos Kavantzas, et al.. (2011). Improvement of skin-graft survival after autologous transplantation of adipose-derived stem cells in rats. Journal of Plastic Reconstructive & Aesthetic Surgery. 64(12). 1647–1656. 56 indexed citations

Theodoropoulos, George, et al.. (2010). Inflammatory response after laparoscopic versus open colonic resection: Review of the literature. International Journal of Medicine and Medical Sciences. 2(4). 106–110. 4 indexed citations

Papailiou, Joanna, Konstantinos Albanopoulos, Konstantinos G. Toutouzas, et al.. (2010). Morbid Obesity and Sleeve Gastrectomy: How Does It Work?. Obesity Surgery. 20(10). 1448–1455. 52 indexed citations

10.

Nikiteas, Nikolaos, et al.. (2008). Evaluation of the Effects of Laparotomy and Laparoscopy on the Immune System in Intra-Abdominal Sepsis—A Review. Journal of Investigative Surgery. 21(6). 330–339. 23 indexed citations

11.

Tsigris, Christos, et al.. (2008). Laparoscopic bowel injury: role of the site and the instrument type: study with an animal model. Surgical Endoscopy. 22(10). 2164–2167. 1 indexed citations

12.

Tomos, Periklis, Evangelos Felekouras, Michael Kontos, et al.. (2008). Video-Assisted Lung Resection Using Radiofrequency Ablation in a Porcine Model. Journal of Surgical Research. 154(2). 279–283. 3 indexed citations

13.

Leandros, Emmanuel, N. Alexakis, Dimitrios Dardamanis, et al.. (2007). Outcome Analysis of Laparoscopic Cholecystectomy in Patients Aged 80 Years and Older with Complicated Gallstone Disease. Journal of Laparoendoscopic & Advanced Surgical Techniques. 17(6). 731–736. 18 indexed citations

14.

Pikoulis, Emmanouil, Ioannis Karavokyros, Sotiris Georgopoulos, et al.. (2007). Outcome of Fowler‐Stephens Operation for Undescended Testes: An Experimental Study. Journal of Andrology. 28(6). 813–820.

15.

Tsigris, Christos, et al.. (2007). Genetic association studies in digestive system malignancies.. PubMed. 27(5B). 3577–87. 21 indexed citations

16.

Diamantis, Theodoros, Emmanouil Pikoulis, Evangelos Felekouras, et al.. (2006). Laparoscopic Esophagomyotomy for Achalasia Without a Complementary Antireflux Procedure. Journal of Laparoendoscopic & Advanced Surgical Techniques. 16(4). 345–349. 9 indexed citations

17.

Bramis, John, Christos Tsigris, Emmanouil Pikoulis, et al.. (2004). Video-assisted transcervical thymectomy. Surgical Endoscopy. 18(10). 1535–1538. 12 indexed citations

18.

Tsigris, Christos, et al.. (2002). Clinical significance of serum and urinary c-erbB-2 levels in colorectal cancer. Cancer Letters. 184(2). 215–222. 15 indexed citations

19.

Alexiou, D, Anastasios J. Karayiannakis, K. Syrigos, et al.. (2001). Serum levels of E-selectin, ICAM-1 and VCAM-1 in colorectal cancer patients: correlations with clinicopathological features, patient survival and tumour surgery. European Journal of Cancer. 37(18). 2392–2397. 145 indexed citations

20.

Tsigris, Christos, et al.. (2000). Malignant Melanoma of the Anorectal Area. Digestive Surgery. 17(2). 194–196. 6 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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