Anastasios J. Karayiannakis

4.8k total citations
112 papers, 3.7k citations indexed

About

Anastasios J. Karayiannakis is a scholar working on Surgery, Molecular Biology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Anastasios J. Karayiannakis has authored 112 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Surgery, 38 papers in Molecular Biology and 27 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Anastasios J. Karayiannakis's work include Wnt/β-catenin signaling in development and cancer (18 papers), Cancer-related gene regulation (17 papers) and Gallbladder and Bile Duct Disorders (14 papers). Anastasios J. Karayiannakis is often cited by papers focused on Wnt/β-catenin signaling in development and cancer (18 papers), Cancer-related gene regulation (17 papers) and Gallbladder and Bile Duct Disorders (14 papers). Anastasios J. Karayiannakis collaborates with scholars based in Greece, United Kingdom and United States. Anastasios J. Karayiannakis's co-authors include Alexandros Polychronidis, Constantinos Simopoulos, Massimo Pignatelli, Konstantinos N. Syrigos, Gabriel Karatzas, Andrew P. Zbar, G.G. Makri, D. Karousos, D Alexiou and W A Kmiot and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Anastasios J. Karayiannakis

109 papers receiving 3.6k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Anastasios J. Karayiannakis Greece	36	1.5k	1.2k	987	851	479	112	3.7k
Kenichi Ohashi Japan	29	1.3k 0.9×	747 0.6×	796 0.8×	939 1.1×	586 1.2×	300	4.1k
Gregory Kouraklis Greece	32	1.2k 0.8×	859 0.7×	737 0.7×	444 0.5×	463 1.0×	142	3.1k
Josep Lloreta Spain	37	2.0k 1.3×	1.4k 1.2×	874 0.9×	1.6k 1.9×	614 1.3×	179	4.7k
Yasuo Morishita Japan	31	1.1k 0.7×	1.5k 1.3×	772 0.8×	941 1.1×	281 0.6×	336	4.1k
Gorô Asano Japan	34	1.3k 0.9×	572 0.5×	568 0.6×	503 0.6×	417 0.9×	198	3.5k
Yasuo Takano Japan	38	1.5k 1.0×	900 0.8×	1.6k 1.6×	642 0.8×	479 1.0×	149	4.5k
Ken‐ichi Ito Japan	33	1.1k 0.7×	902 0.8×	1.1k 1.2×	763 0.9×	372 0.8×	195	3.6k
Yuh Fukuda Japan	33	720 0.5×	712 0.6×	484 0.5×	1.5k 1.7×	378 0.8×	137	3.7k
Angelo Sidoni Italy	32	1.1k 0.7×	765 0.6×	1.2k 1.3×	962 1.1×	712 1.5×	188	3.7k
L Chyczewski Poland	30	954 0.6×	589 0.5×	721 0.7×	624 0.7×	463 1.0×	231	3.1k

Countries citing papers authored by Anastasios J. Karayiannakis

Since Specialization

Citations

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

Fields of papers citing papers by Anastasios J. Karayiannakis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Anastasios J. Karayiannakis. 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 Anastasios J. Karayiannakis. The network helps show where Anastasios J. Karayiannakis may publish in the future.

Co-authorship network of co-authors of Anastasios J. Karayiannakis

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

All Works

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20 of 20 papers shown

Mitsala, Athanasia, George Pappas‐Gogos, Christos Tsalikidis, et al.. (2024). Evaluation of transanal hemorrhoidal dearterialisation (THD)-mucopexy as a successful treatment for stage IV haemorrhoids: a prospective, observational study and a literature review. Gastroenterology Review. 1 indexed citations

Georgiadis, George S. & Anastasios J. Karayiannakis. (2020). Dacron Y Prosthesis for Quick Restoration of Portal Vein Circulation After Pancreaticoduodenectomy. European Journal of Vascular and Endovascular Surgery. 61(2). 286–286. 1 indexed citations

Bolanaki, Helen, Nikos Courcoutsakis, Georgios Kouklakis, Stylianos Kakolyris, & Anastasios J. Karayiannakis. (2012). Sister Mary Joseph’s Nodule as the First Sign of Pancreatic Carcinoma. Journal of Gastrointestinal Cancer. 43(S1). 254–257. 4 indexed citations

Mantatzis, Michael, Stylianos Kakolyris, Kyriakos Amarantidis, Anastasios J. Karayiannakis, & Panos Prassopoulos. (2009). Treatment response classification of liver metastatic disease evaluated on imaging. Are RECIST unidimensional measurements accurate?. European Radiology. 19(7). 1809–1816. 40 indexed citations

Anagnostoulis, Stavros, et al.. (2008). Human leptin induces angiogenesis in vivo. Cytokine. 42(3). 353–357. 71 indexed citations

Simopoulos, Constantinos, Alexandra Tsaroucha, Byron Asimakopoulos, et al.. (2008). Total and caspase-cleaved cytokeratin 18 in chronic cholecystitis: A prospective study. BMC Gastroenterology. 8(1). 14–14. 9 indexed citations

Syrigos, Konstantinos & Anastasios J. Karayiannakis. (2006). Adhesion Molecules as Targets for the Treatment of Neoplastic Diseases. Current Pharmaceutical Design. 12(22). 2849–2861. 14 indexed citations

Botaitis, Sotirios, Constantinos Simopoulos, Anastasios J. Karayiannakis, Alexandros Polychronidis, & Sebachedin Perente. (2004). Laparoscopic cholecystectomy in patients with previous upper or lower abdominal surgery. Surgical Endoscopy. 18(1). 97–101. 107 indexed citations

Karayiannakis, Anastasios J., et al.. (2003). Ureteral obstruction and reconstruction in pelvic actinomycosis. Urology. 61(1). 224–224. 9 indexed citations

10.

Syrigos, Konstantinos N., et al.. (2003). Clinical significance of heat shock protein-70 expression in bladder cancer. Urology. 61(3). 677–680. 66 indexed citations

11.

Polychronidis, Alexandros, Anastasios J. Karayiannakis, Sebachedin Perente, Sotirios Botaitis, & Constantinos Simopoulos. (2003). Enteral Migration of a Pezzer Tube After a Feeding Jejunostomy: Report of a Case. Surgery Today. 33(8). 620–622. 12 indexed citations

12.

Karayiannakis, Anastasios J., Helen Bolanaki, Konstantinos N. Syrigos, et al.. (2003). Serum vascular endothelial growth factor levels in pancreatic cancer patients correlate with advanced and metastatic disease and poor prognosis. Cancer Letters. 194(1). 119–124. 77 indexed citations

13.

Karayiannakis, Anastasios J., Alexandros Polychronidis, & Constantinos Simopoulos. (2002). Giant adrenal pseudocyst presenting with gastric outlet obstruction and hypertension. Urology. 59(6). 946–946. 22 indexed citations

14.

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

15.

Karayiannakis, Anastasios J., et al.. (2002). Primary Torsion of the Greater Omentum: Report of a Case. Surgery Today. 32(10). 913–915. 48 indexed citations

16.

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

17.

Karayiannakis, Anastasios J., L. Nakopoulou, Hariklia Gakiopoulou, et al.. (2001). Expression patterns of β-catenin in in situ and invasive breast cancer. European Journal of Surgical Oncology. 27(1). 31–36. 62 indexed citations

18.

Silye, René, Anastasios J. Karayiannakis, Konstantinos N. Syrigos, et al.. (1998). E-cadherin/catenin complex in benign and malignant melanocytic lesions. The Journal of Pathology. 186(4). 350–355. 100 indexed citations

19.

Karayiannakis, Anastasios J., Konstantinos N. Syrigos, Andrew P. Zbar, et al.. (1998). The Effect of Vertical Banded Gastroplasty on Glucose-Induced β-Endorphin Response. Journal of Surgical Research. 80(2). 123–128. 6 indexed citations

20.

Karayiannakis, Anastasios J., Konstantinos N. Syrigos, Jason A. Efstathiou, et al.. (1998). Expression of catenins and E-cadherin during epithelial restitution in inflammatory bowel disease. The Journal of Pathology. 185(4). 413–418. 115 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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