Kieran Sheahan

9.9k total citations
175 papers, 5.5k citations indexed

About

Kieran Sheahan is a scholar working on Oncology, Surgery and Pathology and Forensic Medicine. According to data from OpenAlex, Kieran Sheahan has authored 175 papers receiving a total of 5.5k indexed citations (citations by other indexed papers that have themselves been cited), including 96 papers in Oncology, 57 papers in Surgery and 39 papers in Pathology and Forensic Medicine. Recurrent topics in Kieran Sheahan's work include Genetic factors in colorectal cancer (36 papers), Colorectal Cancer Screening and Detection (36 papers) and Colorectal Cancer Surgical Treatments (30 papers). Kieran Sheahan is often cited by papers focused on Genetic factors in colorectal cancer (36 papers), Colorectal Cancer Screening and Detection (36 papers) and Colorectal Cancer Surgical Treatments (30 papers). Kieran Sheahan collaborates with scholars based in Ireland, United States and United Kingdom. Kieran Sheahan's co-authors include John Hyland, Hugh Mulcahy, Diarmuid P. O’Donoghue, Jacintha O’Sullivan, D. C. Winter, D. Fennelly, David Gibbons, Glen Doherty, Elizabeth J. Ryan and P. R. O’Connell and has published in prestigious journals such as The Lancet, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Kieran Sheahan

165 papers receiving 5.4k citations

Peers

Countries citing papers authored by Kieran Sheahan

Since Specialization

Citations

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

Fields of papers citing papers by Kieran Sheahan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kieran Sheahan

This figure shows the co-authorship network connecting the top 25 collaborators of Kieran Sheahan. A scholar is included among the top collaborators of Kieran Sheahan 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 Kieran Sheahan. Kieran Sheahan 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

#	Work	Indexed citations
1	Lymph node regression after neoadjuvant chemoradiotherapy in rectal cancer 2024 ·Histopathology ·(unknown), (unknown), (unknown), Cornelis Verhoef, Miriam Tosetto, Kieran Sheahan, Johannes H.W. de Wilt, Geke A.P. Hospers, Cornelis J.�H. van de Velde, Corrie A.M. Marijnen, Rachel S. van der Post, Irıs D. Nagtegaal	3
2	Tumour budding as a prognostic biomarker in biopsies and resections of neoadjuvant‐treated rectal adenocarcinoma 2024 ·Histopathology ·(unknown), (unknown), Éanna J. Ryan, Matthew G. Davey, Ben Creavin, (unknown), Aoife J McCarthy, Robert Geraghty, David Gibbons, Irıs D. Nagtegaal, Alessandro Lugli, Richard Kirsch, Seán Martin, Desmond C. Winter, Kieran Sheahan	4
3	Carcinoma of unknown primary (CUP): an update for histopathologists 2023 ·Cancer and Metastasis Reviews ·(unknown), Bruce Moran, Timothy O’Brien, Donal J. Brennan, John Crown, Kieran Sheahan, Maura B. Cotter	5
4	Relevance of shrinkage versus fragmented response patterns in rectal cancer 2023 ·Histopathology ·(unknown), (unknown), Kieran Sheahan, Desmond C. Winter, (unknown), Éanna J. Ryan, Cornelis JH van de Velde, Corrie A.M. Marijnen, Geke A.P. Hospers, Annet G.H. Roodvoets, Michail Doukas, (unknown), Cornelis Verhoef, Rachel S. van der Post, Irıs D. Nagtegaal	5
5	Subtyping intestinal metaplasia in patients with chronic atrophic gastritis: an interobserver variability study 2022 ·Pathology ·(unknown), Rish K. Pai, Ian Brown, Anthony J. Gill, Dhanpat Jain, Bence Kővári, Ryoji Kushima, Kieran Sheahan, Tomáš Slavík, Amitabh Srivastava, Gregory Y. Lauwers, Cord Langner	6
6	Evaluating utility and feasibility of mismatch repair testing of colorectal cancer patients in a low-middle-income country 2022 ·Scientific Reports ·Inas Elsayed, Robert Geraghty, (unknown), Ahmed Abdalla Mohamedani, Susan Ahern, (unknown), (unknown), (unknown), (unknown), Moawia Mohammed Ali Elhassan, (unknown), (unknown), (unknown), (unknown), Xiaosheng Wang, Éanna J. Ryan, D. C. Winter, (unknown), Kieran Sheahan	1
7	Histological phenotypic subtypes predict recurrence risk and response to adjuvant chemotherapy in patients with stage III colorectal cancer 2020 ·The Journal of Pathology Clinical Research ·Antonia K. Roseweir, James H. Park, Sanne ten Hoorn, Arfon Powell, (unknown), Campbell SD Roxburgh, Donald McMillan, Paul G. Horgan, Elizabeth J. Ryan, Kieran Sheahan, Louis Vermeulen, James Paul, Andrea Harkin, Janet Graham, Owen J. Sansom, David N. Church, Ian D. Tomlinson, Mark Saunders, Timothy Iveson, Joanne Edwards	12
8	Characterising the prognostic potential of HLA-DR during colorectal cancer development 2020 ·Cancer Immunology Immunotherapy ·Margaret R. Dunne, J.J. Phelan, (unknown), Aoife Maguire, Cara Dunne, Petra Martin, Sinéad Noonan, Miriam Tosetto, Robert Geraghty, D. Fennelly, Kieran Sheahan, Elizabeth J. Ryan, Jacintha O’Sullivan	26
9	A National Bowel Cancer Screening Programme using FIT: Achievements and Challenges 2018 ·Cancer Prevention Research ·Diarmuid O’Donoghue, Kieran Sheahan, Padraic MacMathúna, R. B. Stephens, Helen M. Fenlon, Martina Morrin, (unknown), (unknown), (unknown), Alan Smith	11
10	Correlation of immunohistochemical mismatch repair protein status between colorectal carcinoma endoscopic biopsy and resection specimens 2018 ·Journal of Clinical Pathology ·(unknown), Éanna J. Ryan, Ben Creavin, Michael E. Kelly, Helen Mohan, Robert Geraghty, D. C. Winter, Kieran Sheahan	20
11	Enrichment of Inflammatory IL-17 and TNF-α Secreting CD4+ T Cells within Colorectal Tumors despite the Presence of Elevated CD39+ T Regulatory Cells and Increased Expression of the Immune Checkpoint Molecule, PD-1 2016 ·Frontiers in Oncology ·Margaret R. Dunne, Ciara Ryan, (unknown), Miriam Tosetto, Robert Geraghty, D. C. Winter, P. R. O’Connell, John Hyland, Glen Doherty, Kieran Sheahan, Elizabeth J. Ryan, Jean M. Fletcher	21
12	Correlations between colonic crypt mucin chemotype, inflammatory grade and D esulfovibrio species in ulcerative colitis 2013 ·Colorectal Disease ·G. Lennon, Áine Balfe, (unknown), Aonghus Lavelle, Aoife Maguire, Neil G. Docherty, John Calvin Coffey, D. C. Winter, Kieran Sheahan, P. R. O’Connell	55
13	Prognostic significance of tumor budding in rectal cancer biopsies before neoadjuvant therapy 2013 ·Modern Pathology ·Ailín C. Rogers, David Gibbons, Ann Hanly, John Hyland, P. R. O’Connell, Desmond C. Winter, Kieran Sheahan	100
14	Stage II colonic adenocarcinoma: a detailed study of pT4N0 with emphasis on peritoneal involvement and the role of tumour budding 2012 ·Histopathology ·Aoife Canney, David Kevans, Lai Mun Wang, John Hyland, Hugh Mulcahy, Diarmuid P. O’Donoghue, Jacintha O’Sullivan, Robert Geraghty, Kieran Sheahan	18
15	Decreased Mitochondrial DNA Mutagenesis in Human Colorectal Cancer 2012 ·PLoS Genetics ·Nolan G. Ericson, Mariola Kulawiec, Marc Vermulst, Kieran Sheahan, Jacintha O’Sullivan, Jesse J. Salk, Jason H. Bielas	64
16	Clusterin and Chemotherapy Sensitivity Under Normoxic and Graded Hypoxic Conditions in Colorectal Cancer 2011 ·Journal of Gastrointestinal Cancer ·David Kevans, (unknown), Miriam Tosetto, Kieran Sheahan, Diarmuid P. O’Donoghue, Hugh Mulcahy, Jacintha O’Sullivan	7
17	Association between cyclooxygenase‐2‐expressing macrophages, ulceration and microvessel density in colorectal cancer 2005 ·Histopathology ·Katherine M. Sheehan, Christopher Steele, Kieran Sheahan, A O’Grady, M. Leader, Frank E. Murray, Elaine W. Kay	18
18	Spousal bereavement--implications for health 2001 ·Family Practice ·Rodger Charlton, Kieran Sheahan, George Davey Smith, (unknown)	24
19	Hemichorea, moya‐moya, and ulcerative colitis 2001 ·Movement Disorders ·(unknown), Michael Hutchinson, Alan Bohan, (unknown), Kieran Sheahan, (unknown)	14
20	Experience of temporal lobectomy as a treatment modality for epilepsy, using inter-ictal EEG data alone to localize the epileptogenic focus. 1985 ·PubMed ·Peter Carey, (unknown), Kieran Sheahan, Hugh Staunton	1

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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