Esther O’Regan

747 total citations
20 papers, 497 citations indexed

About

Esther O’Regan is a scholar working on Pathology and Forensic Medicine, Surgery and Molecular Biology. According to data from OpenAlex, Esther O’Regan has authored 20 papers receiving a total of 497 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Pathology and Forensic Medicine, 6 papers in Surgery and 6 papers in Molecular Biology. Recurrent topics in Esther O’Regan's work include Head and Neck Cancer Studies (6 papers), Genetic factors in colorectal cancer (4 papers) and Genomic variations and chromosomal abnormalities (4 papers). Esther O’Regan is often cited by papers focused on Head and Neck Cancer Studies (6 papers), Genetic factors in colorectal cancer (4 papers) and Genomic variations and chromosomal abnormalities (4 papers). Esther O’Regan collaborates with scholars based in Ireland, United States and Italy. Esther O’Regan's co-authors include John O’Leary, Orla Sheils, Stephen P. Finn, Richard Flavin, Mary Toner, Susanne Cahill, Paul Smyth, Edward Odell, Conrad Timon and Conrad Timon and has published in prestigious journals such as PLoS ONE, Molecular Cancer and The American Journal of Surgical Pathology.

In The Last Decade

Esther O’Regan

19 papers receiving 482 citations

Peers

Esther O’Regan

ONCOL

OTORH

RHEUM

Elisa Pastore Italy

Sílvia Ferreira de Sousa Brazil

Mark L. C. Khoo Singapore

Shuang Shi China

Ali Tamsen United States

Torbjörn Stene Norway

Marta Winnes Sweden

Enrico Vasquez Italy

Snežana Cerović Serbia

G Franzén Sweden

Elisa Pastore Italy

Esther O’Regan

152 ×1.0

159 ×1.4

ONCOL

79 ×0.7

OTORH

158 ×1.5

RHEUM

58 ×0.6

Citations per year, relative to Esther O’Regan Esther O’Regan (= 1×) peers Elisa Pastore

Countries citing papers authored by Esther O’Regan

Since Specialization

Citations

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

Fields of papers citing papers by Esther O’Regan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Esther O’Regan. 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 Esther O’Regan. The network helps show where Esther O’Regan may publish in the future.

Co-authorship network of co-authors of Esther O’Regan

This figure shows the co-authorship network connecting the top 25 collaborators of Esther O’Regan. A scholar is included among the top collaborators of Esther O’Regan 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 Esther O’Regan. Esther O’Regan 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

Hahn, Elan, Ilan Weinreb, Raja R. Seethala, et al.. (2024). Sialadenopapillary Ductal Tumors. The American Journal of Surgical Pathology. 49(1). 45–50.

Baird, Anne‐Marie, et al.. (2021). The Role of Human Papilloma Virus in Dictating Outcomes in Head and Neck Squamous Cell Carcinoma. Frontiers in Molecular Biosciences. 8. 677900–677900. 15 indexed citations

O’Regan, Esther, et al.. (2020). Small and Thin Oral Squamous Cell Carcinomas may Exhibit Adverse Pathologic Prognostic Features. Head and Neck Pathology. 15(2). 461–468. 6 indexed citations

Lennon, Paul, et al.. (2019). More than meets the eye. BMJ Case Reports. 12(2). bcr–2015. 1 indexed citations

Woods, Robbie, Helen Keegan, Christine White, et al.. (2017). Cytokeratin 7 in Oropharyngeal Squamous Cell Carcinoma: A Junctional Biomarker for Human Papillomavirus–Related Tumors. Cancer Epidemiology Biomarkers & Prevention. 26(5). 702–710. 20 indexed citations

Woods, Robbie, Esther O’Regan, Susan Kennedy, et al.. (2014). Role of human papillomavirus in oropharyngeal squamous cell carcinoma: A review. World Journal of Clinical Cases. 2(6). 172–172. 38 indexed citations

Seiwert, Tanguy Y., Kam Sprott, Stephen P. Finn, et al.. (2014). DNA Repair Biomarkers XPF and Phospho-MAPKAP Kinase 2 Correlate with Clinical Outcome in Advanced Head and Neck Cancer. PLoS ONE. 9(7). e102112–e102112. 13 indexed citations

Flavin, Richard, Stephen P. Finn, Toni K. Choueiri, et al.. (2011). RET protein expression in papillary renal cell carcinoma. Urologic Oncology Seminars and Original Investigations. 30(6). 900–905. 14 indexed citations

Sabbisetti, Venkata, Arianna Di Napoli, Apryle Seeley, et al.. (2009). p63 Promotes Cell Survival through Fatty Acid Synthase. PLoS ONE. 4(6). e5877–e5877. 24 indexed citations

10.

O’Regan, Esther, Vijay K. Vanguri, Carl M. Allen, et al.. (2009). Solitary Fibrous Tumor of the Oral Cavity: Clinicopathologic and Immunohistochemical Study of 21 Cases. Head and Neck Pathology. 3(2). 106–115. 56 indexed citations

11.

Flavin, Richard, Stephen P. Finn, Paul Smyth, et al.. (2009). RET/PTC Rearrangement Occurring in Primary Peritoneal Carcinoma. International Journal of Surgical Pathology. 17(3). 187–197. 5 indexed citations

12.

O’Regan, Esther, Mary Toner, Stephen P. Finn, et al.. (2008). p16INK4A genetic and epigenetic profiles differ in relation to age and site in head and neck squamous cell carcinomas. Human Pathology. 39(3). 452–458. 60 indexed citations

13.

Flavin, Richard, Paul Smyth, Paul Crotty, et al.. (2007). BRAF T1799A Mutation Occurring in a Case of Malignant Struma Ovarii. International Journal of Surgical Pathology. 15(2). 116–120. 25 indexed citations

14.

Finn, Stephen P., Paul Smyth, Esther O’Regan, et al.. (2007). Low-level genomic instability is a feature of papillary thyroid carcinoma: an array comparative genomic hybridization study of laser capture microdissected papillary thyroid carcinoma tumors and clonal cell lines.. Archives of Pathology & Laboratory Medicine. 131(1). 65–73. 23 indexed citations

15.

Finn, Stephen P., Paul Smyth, Esther O’Regan, et al.. (2007). Low-Level Genomic Instability Is a Feature of Papillary Thyroid Carcinoma: An Array Comparative Genomic Hybridization Study of Laser Capture Microdissected Papillary Thyroid Carcinoma Tumors and Clonal Cell Lines. Archives of Pathology & Laboratory Medicine. 131(1). 65–73. 24 indexed citations

16.

O’Regan, Esther, Mary Toner, Stephen P. Finn, et al.. (2006). Distinct array comparative genomic hybridization profiles in oral squamous cell carcinoma occurring in young patients. Head & Neck. 28(4). 330–338. 40 indexed citations

17.

Cahill, Susanne, Paul Smyth, Stephen P. Finn, et al.. (2006). Effect of ret/PTC 1 rearrangement on transcription and post-transcriptional regulation in a papillary thyroid carcinoma model. Molecular Cancer. 5(1). 70–70. 53 indexed citations

18.

O’Regan, Esther, et al.. (2004). Linear IgA Disease Presenting as Desquamative Gingivitis. Archives of Otolaryngology - Head and Neck Surgery. 130(4). 469–469. 16 indexed citations

19.

Finn, Stephen P., Paul Smyth, Esther O’Regan, et al.. (2004). Array comparative genomic hybridisation analysis of gamma-irradiated human thyrocytes. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 445(4). 396–404. 17 indexed citations

20.

O’Regan, Esther, et al.. (2001). Rapid growth of giant cell granuloma in pregnancy treated with calcitonin. Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology. 92(5). 532–538. 47 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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