Gabriel Karatzas

2.6k total citations
71 papers, 2.0k citations indexed

About

Gabriel Karatzas is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Gabriel Karatzas has authored 71 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Surgery, 24 papers in Oncology and 19 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Gabriel Karatzas's work include Pancreatic and Hepatic Oncology Research (9 papers), Colorectal Cancer Treatments and Studies (8 papers) and Colorectal Cancer Surgical Treatments (6 papers). Gabriel Karatzas is often cited by papers focused on Pancreatic and Hepatic Oncology Research (9 papers), Colorectal Cancer Treatments and Studies (8 papers) and Colorectal Cancer Surgical Treatments (6 papers). Gabriel Karatzas collaborates with scholars based in Greece, United States and United Kingdom. Gabriel Karatzas's co-authors include Anastasios J. Karayiannakis, Gregory Kouraklis, G.G. Makri, D. Karousos, A. Karagiannidis, Konstantinos N. Syrigos, Alexandros Polychronidis, Constantinos Simopoulos, Andrew P. Zbar and Evangelos P. Misiakos and has published in prestigious journals such as Annals of Surgery, British journal of surgery and European Journal of Cancer.

In The Last Decade

Gabriel Karatzas

70 papers receiving 1.8k citations

Peers

Gabriel Karatzas
Soo Jin Jung South Korea
Gabriel Karatzas
Citations per year, relative to Gabriel Karatzas Gabriel Karatzas (= 1×) peers Soo Jin Jung

Countries citing papers authored by Gabriel Karatzas

Since Specialization
Citations

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

Fields of papers citing papers by Gabriel Karatzas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gabriel Karatzas

This figure shows the co-authorship network connecting the top 25 collaborators of Gabriel Karatzas. A scholar is included among the top collaborators of Gabriel Karatzas 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 Gabriel Karatzas. Gabriel Karatzas 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.
Lazaris, Andreas, Spyros N. Vasdekis, John D. Kakisis, et al.. (2008). Protective Effect of Remote Ischemic Preconditioning in Renal Ischemia/Reperfusion Injury, in a Model of Thoracoabdominal Aorta Approach. Journal of Surgical Research. 154(2). 267–273. 33 indexed citations
2.
Lavranos, Giagkos, et al.. (2008). Abscesses of the spleen: Report of three cases. World Journal of Gastroenterology. 14(19). 3088–3088. 39 indexed citations
3.
Misiakos, Evangelos P., Gabriel Karatzas, Anastasios Macheras, et al.. (2007). Laparoscopic Cholecystectomy After Open Cholecystostomy for Gallbladder Empyema: A Case Report. Journal of Laparoendoscopic & Advanced Surgical Techniques. 17(5). 655–658. 1 indexed citations
4.
Givalos, Nikolaos, Hariklia Gakiopoulou, Anastasia Konstantinidou, et al.. (2007). Replication protein A is an independent prognostic indicator with potential therapeutic implications in colon cancer. Modern Pathology. 20(2). 159–166. 73 indexed citations
5.
Roukos, Dimitrios H, Theodore Liakakos, Gabriel Karatzas, & Angelos M. Kappas. (2006). Can VEGF-D and VEGFR-3 be used as biomarkers for therapeutic decisions in patients with gastric cancer?. Nature Clinical Practice Oncology. 3(8). 418–419. 4 indexed citations
6.
Kouraklis, Gregory, et al.. (2004). Myoplasty versus omentoplasty in the surgical treatment of hydatidosis of the liver dome. Langenbeck s Archives of Surgery. 390(1). 42–46. 5 indexed citations
7.
Theocharis, S., Gregory Kouraklis, John D. Kakisis, et al.. (2003). Focal adhesion kinase expression is not a prognostic predictor in colon adenocarcinoma patients. European Journal of Surgical Oncology. 29(7). 571–574. 39 indexed citations
8.
Kouraklis, Gregory, et al.. (2003). Perforated Carcinoma of the Sigmoid Colon in an Incarcerated Inguinal Hernia: Report of a Case. Surgery Today. 33(9). 707–708. 30 indexed citations
9.
Misiakos, Evangelos, et al.. (2002). Management of Enterochromaffin-like Gastric Carcinoid Tumour Metastasized to the Liver. Scandinavian Journal of Gastroenterology. 37(2). 246–248. 13 indexed citations
10.
Karayiannakis, Anastasios J., K. Syrigos, Antria Savva, et al.. (2002). Serum E-cadherin concentrations and their response during laparoscopic and open cholecystectomy. Surgical Endoscopy. 16(11). 1551–1554. 19 indexed citations
11.
Kouvaraki, Maria A., et al.. (2002). Anal Lesion resulting from Implantation of Viable Tumour Cells in a Pre-existing Anal Fistula. A Case Report. Acta chirurgica Belgica. 102(3). 212–213. 28 indexed citations
12.
Karayiannakis, Anastasios J., Konstantinos N. Syrigos, Alexandros Polychronidis, et al.. (2002). Circulating VEGF Levels in the Serum of Gastric Cancer Patients. Annals of Surgery. 236(1). 37–42. 144 indexed citations
13.
Karagiannidis, A., et al.. (2001). Effect of time of artificial insemination on fertility of progestagen and PMSG treated indigenous Greek ewes, during non-breeding season. Small Ruminant Research. 39(1). 67–71. 22 indexed citations
14.
Kouraklis, Gregory, et al.. (2001). An alternative approach for the surgical management of hydatid disease of the liver. Langenbeck s Archives of Surgery. 386(1). 62–64. 5 indexed citations
15.
Myrianthefs, Pavlos, Andreas Karabinis, Gabriel Karatzas, et al.. (2001). Central Venous and Mixed Venous Oxygen Saturation in Critically Ill Patients. Respiration. 68(3). 279–285. 91 indexed citations
16.
Karagiannidis, A., et al.. (2000). Characteristics and seasonal variations in the semen of Alpine, Saanen and Damascus goat bucks born and raised in Greece. Theriogenology. 53(6). 1285–1293. 87 indexed citations
17.
Tsavaris, N., Michalis Tzivras, Christos Kosmas, et al.. (1998). Combined Epirubicin, 5-Fluorouracil and Folinic Acid vs No Treatment for Patients with Advanced Pancreatic Cancer: A Prospective Comparative Study. Journal of Chemotherapy. 10(4). 331–337. 8 indexed citations
18.
Karatzas, Gabriel, et al.. (1998). Massive intraperitoneal hemorrhage caused by a giant exogastric leiomyoblastoma. Surgery Today. 28(3). 293–295. 2 indexed citations
19.
Raftopoulos, Ioannis, Panagiotis Davaris, Gabriel Karatzas, P. Karayannacos, & Gregory Kouraklis. (1998). Level of α-catenin expression in colorectal cancer correlates with invasiveness, metastatic potential, and survival. Journal of Surgical Oncology. 68(2). 92–99. 46 indexed citations
20.
Karatzas, Gabriel, et al.. (1997). Fertility of fresh and frozen-thawed goat semen during the nonbreeding season. Theriogenology. 48(6). 1049–1059. 50 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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