Stephen P. Pereira

21.6k total citations · 6 hit papers
282 papers, 13.4k citations indexed

About

Stephen P. Pereira is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Stephen P. Pereira has authored 282 papers receiving a total of 13.4k indexed citations (citations by other indexed papers that have themselves been cited), including 149 papers in Surgery, 120 papers in Oncology and 98 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Stephen P. Pereira's work include Pancreatic and Hepatic Oncology Research (98 papers), Gallbladder and Bile Duct Disorders (58 papers) and Pancreatitis Pathology and Treatment (51 papers). Stephen P. Pereira is often cited by papers focused on Pancreatic and Hepatic Oncology Research (98 papers), Gallbladder and Bile Duct Disorders (58 papers) and Pancreatitis Pathology and Treatment (51 papers). Stephen P. Pereira collaborates with scholars based in United Kingdom, United States and Italy. Stephen P. Pereira's co-authors include Harpreet Wasan, John Bridgewater, Sy Ha, Juan W. Valle, David Cunningham, S. Hughes, Anthony Maraveyas, Srinivasan Madhusudan, Daniel H. Palmer and Alan Anthoney and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Journal of Clinical Oncology.

In The Last Decade

Stephen P. Pereira

269 papers receiving 13.1k citations

Hit Papers

Cisplatin plus Gemcitabine versus Gemcitabine for Biliary... 2010 2026 2015 2020 2010 2012 2018 2014 2020 1000 2.0k 3.0k
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Cisplatin plus Gemcitabine versus Gemcitabine for Biliary Tract Cancer
    2010 3.0k citations Juan W. Valle, Stephen P. Pereira et al. profile →
  2. Guidelines for the diagnosis and treatment of cholangiocarcinoma: an update
    2012 597 citations Shahid A. Khan, Brian R Davidson et al. Gut profile →
  3. Automatic Multi-Organ Segmentation on Abdominal CT With Dense V-Networks
    2018 472 citations Yipeng Hu, Ester Bonmati et al. IEEE Transactions on Medical Imaging profile →
  4. Phase I/II study of verteporfin photodynamic therapy in locally advanced pancreatic cancer
    2014 323 citations Tayyaba Hasan, Brian W. Pogue et al. profile →
  5. Early detection of pancreatic cancer
    2020 323 citations Stephen P. Pereira, Alexander Ney et al. profile →
  6. Molecular Pathogenesis of Cholangiocarcinoma
    2019 220 citations George Goodchild, Stephen P. Pereira et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stephen P. Pereira United Kingdom 55 8.0k 5.3k 4.7k 2.1k 1.9k 282 13.4k
Jürgen Weitz Germany 68 6.9k 0.9× 11.2k 2.1× 4.2k 0.9× 1.7k 0.8× 2.5k 1.3× 511 19.0k
Robert C.G. Martin United States 61 5.4k 0.7× 7.0k 1.3× 3.3k 0.7× 2.6k 1.3× 3.8k 2.0× 491 15.4k
Hans J. Schlitt Germany 65 7.1k 0.9× 3.3k 0.6× 2.4k 0.5× 2.6k 1.3× 3.7k 2.0× 510 15.7k
Matthias Löhr Sweden 59 6.4k 0.8× 6.2k 1.2× 1.7k 0.4× 2.5k 1.2× 827 0.4× 409 14.0k
Harm van Tinteren Netherlands 69 6.1k 0.8× 5.2k 1.0× 5.7k 1.2× 1.3k 0.6× 497 0.3× 340 17.1k
Ihab R. Kamel United States 69 5.5k 0.7× 4.0k 0.8× 3.1k 0.7× 5.1k 2.4× 5.1k 2.7× 413 17.6k
Takao Itoi Japan 67 12.2k 1.5× 9.1k 1.7× 10.6k 2.2× 1.8k 0.9× 694 0.4× 626 17.6k
Masaru Miyazaki Japan 66 8.1k 1.0× 6.8k 1.3× 5.5k 1.2× 1.5k 0.7× 2.1k 1.1× 467 15.3k
Akimasa Nakao Japan 62 6.0k 0.7× 7.3k 1.4× 4.1k 0.9× 2.9k 1.4× 1.8k 1.0× 554 15.2k
Ulf P. Neumann Germany 53 5.4k 0.7× 2.9k 0.6× 2.0k 0.4× 2.9k 1.4× 4.8k 2.5× 500 12.2k

Countries citing papers authored by Stephen P. Pereira

Since Specialization
Citations

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

Fields of papers citing papers by Stephen P. Pereira

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stephen P. Pereira. 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 Stephen P. Pereira. The network helps show where Stephen P. Pereira may publish in the future.

Co-authorship network of co-authors of Stephen P. Pereira

This figure shows the co-authorship network connecting the top 25 collaborators of Stephen P. Pereira. A scholar is included among the top collaborators of Stephen P. Pereira 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 Stephen P. Pereira. Stephen P. Pereira 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.
Savira, Feby, Georgina Lewis, Stephen P. Pereira, et al.. (2025). Does telehealth delivery of an occupational therapy home visiting service provide a non‐inferior alternative to in‐person delivery of the same service? A matched cohort study. Australian Occupational Therapy Journal. 72(2). e70013–e70013.
2.
Tieranu, Cristian, Daniel Vasile Balaban, Cristian Gheorghe, et al.. (2025). Endoscopic Ultrasound-Guided Radiofrequency Ablation for Pancreatic Adenocarcinoma: A Scoping Review with Meta-Analysis. Diagnostics. 15(4). 437–437. 3 indexed citations
3.
Ney, Alexander, Pilar Acedo, Oleg Blyuss, et al.. (2024). Identification of a serum proteomic biomarker panel using diagnosis specific ensemble learning and symptoms for early pancreatic cancer detection. PLoS Computational Biology. 20(8). e1012408–e1012408.
4.
Rushbrook, Simon, Timothy J. Kendall, Yoh Zen, et al.. (2023). British Society of Gastroenterology guidelines for the diagnosis and management of cholangiocarcinoma. Gut. 73(1). 16–46. 33 indexed citations
5.
Papaefthymiou, Apostolis, Gavin Johnson, Marcello Maida, et al.. (2023). Performance and Safety of EUS Ablation Techniques for Pancreatic Cystic Lesions: A Systematic Review and Meta-Analysis. Cancers. 15(9). 2627–2627. 12 indexed citations
6.
Beyer, Fiona, Stephen Rice, Hannah O’Keefe, et al.. (2023). Clinical and cost effectiveness of endoscopic bipolar radiofrequency ablation for the treatment of malignant biliary obstruction: a systematic review. Health Technology Assessment. 27(7). 1–118. 1 indexed citations
7.
Machicado, Jorge D., Bertrand Napoléon, Anne Marie Lennon, et al.. (2022). Accuracy and agreement of a large panel of endosonographers for endomicroscopy-guided virtual biopsy of pancreatic cystic lesions. Pancreatology. 22(7). 994–1002. 18 indexed citations
8.
Bonmati, Ester, Yipeng Hu, Alexander Grimwood, et al.. (2021). Voice-Assisted Image Labeling for Endoscopic Ultrasound Classification Using Neural Networks. IEEE Transactions on Medical Imaging. 41(6). 1311–1319. 16 indexed citations
9.
Hirschfield, Gideon M., Jessica Dyson, Graeme Alexander, et al.. (2018). The British Society of Gastroenterology/UK-PBC primary biliary cholangitis treatment and management guidelines. Gut. 67(9). 1568–1594. 202 indexed citations
10.
11.
Huang, Huang‐Chiao, Imran Rizvi, Sriram Anbil, et al.. (2017). Photodynamic Priming Mitigates Chemotherapeutic Selection Pressures and Improves Drug Delivery. Cancer Research. 78(2). 558–571. 84 indexed citations
12.
Yuan, Chen, Shao‐An Xue, Shahriar Behboudi, et al.. (2017). Ex Vivo PD-L1/PD-1 Pathway Blockade Reverses Dysfunction of Circulating CEA-Specific T Cells in Pancreatic Cancer Patients. Clinical Cancer Research. 23(20). 6178–6189. 13 indexed citations
13.
Radon, Tomasz P., Nathalie J. Massat, Richard S. Jones, et al.. (2015). Identification of a Three-Biomarker Panel in Urine for Early Detection of Pancreatic Adenocarcinoma. Clinical Cancer Research. 21(15). 3512–3521. 148 indexed citations
14.
15.
Keane, Margaret G., Laura Horsfall, Greta Rait, & Stephen P. Pereira. (2014). A case–control study comparing the incidence of early symptoms in pancreatic and biliary tract cancer. BMJ Open. 4(11). e005720–e005720. 57 indexed citations
16.
O’Brien, Darragh P., Neomal S. Sandanayake, Claire Jenkinson, et al.. (2014). Serum CA19-9 Is Significantly Upregulated up to 2 Years before Diagnosis with Pancreatic Cancer: Implications for Early Disease Detection. Clinical Cancer Research. 21(3). 622–631. 147 indexed citations
17.
Pereira, Stephen P., et al.. (2012). Safety and long term efficacy of porfimer sodium photodynamic therapy in locally advanced biliary tract carcinoma. Photodiagnosis and Photodynamic Therapy. 9(4). 287–292. 19 indexed citations
18.
Pereira, Stephen P., et al.. (1997). Liver transplantation for alcoholic liver disease at King's College Hospital: Survival and quality of life. Liver Transplantation and Surgery. 3(3). 245–250. 27 indexed citations
19.
McCarthy, Michelle, Edward Gane, Stephen P. Pereira, et al.. (1996). Liver transplantation for haemophiliacs with hepatitis C cirrhosis.. Gut. 39(6). 870–875. 30 indexed citations
20.
Pereira, Stephen P., Martin Veysey, C Kennedy, et al.. (1996). Roles of gall bladder emptying and intestinal transit in the pathogenesis of octreotide induced gall bladder stones.. Gut. 38(5). 775–783. 63 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Jürgen Weitz Breakdown of academic impact, for papers by Robert C.G. Martin Breakdown of academic impact, for papers by Hans J. Schlitt Breakdown of academic impact, for papers by Matthias Löhr Breakdown of academic impact, for papers by Harm van Tinteren Breakdown of academic impact, for papers by Ihab R. Kamel Breakdown of academic impact, for papers by Takao Itoi Breakdown of academic impact, for papers by Masaru Miyazaki Breakdown of academic impact, for papers by Akimasa Nakao Breakdown of academic impact, for papers by Ulf P. Neumann
Rankless by CCL
2026