John P. Neoptolemos

77.1k total citations · 14 hit papers
517 papers, 40.2k citations indexed

About

John P. Neoptolemos is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, John P. Neoptolemos has authored 517 papers receiving a total of 40.2k indexed citations (citations by other indexed papers that have themselves been cited), including 352 papers in Oncology, 280 papers in Surgery and 137 papers in Pulmonary and Respiratory Medicine. Recurrent topics in John P. Neoptolemos's work include Pancreatic and Hepatic Oncology Research (303 papers), Pancreatitis Pathology and Treatment (199 papers) and Cancer Genomics and Diagnostics (83 papers). John P. Neoptolemos is often cited by papers focused on Pancreatic and Hepatic Oncology Research (303 papers), Pancreatitis Pathology and Treatment (199 papers) and Cancer Genomics and Diagnostics (83 papers). John P. Neoptolemos collaborates with scholars based in United Kingdom, Germany and United States. John P. Neoptolemos's co-authors include Paula Ghaneh, Claudio Bassi, Christos Dervenis, Markus W. Büchler, Jakob R. Izbicki, Michael G. Sarr, Charles J. Yeo, Abe Fingerhut, Robert Sutton and Michael Raraty and has published in prestigious journals such as New England Journal of Medicine, Proceedings of the National Academy of Sciences and The Lancet.

In The Last Decade

John P. Neoptolemos

509 papers receiving 39.2k citations

Hit Papers

5 papers align trajectories

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.

Postoperative pancreatic fistula: An international study group (ISGPF) definition

2005 3.5k citations Claudio Bassi, Christos Dervenis et al. profile →
Delayed gastric emptying (DGE) after pancreatic surgery: A suggested definition by the International Study Group of Pancreatic Surgery (ISGPS)

2007 2.2k citations Claudio Bassi, Christos Dervenis et al. profile →
A Randomized Trial of Chemoradiotherapy and Chemotherapy after Resection of Pancreatic Cancer

2004 1.9k citations John P. Neoptolemos, Claudio Bassi et al. profile →
Postpancreatectomy hemorrhage (PPH)–An International Study Group of Pancreatic Surgery (ISGPS) definition

2007 1.8k citations Claudio Bassi, Christos Dervenis et al. profile →
Pancreatic cancer

2016 1.3k citations Jörg Kleeff, John P. Neoptolemos et al. Nature Reviews Disease Primers profile →
Therapeutic developments in pancreatic cancer: current and future perspectives

2018 818 citations John P. Neoptolemos, Jörg Kleeff et al. profile →
Adjuvant chemoradiotherapy and chemotherapy in resectable pancreatic cancer: a randomised controlled trial

2001 773 citations John P. Neoptolemos, Janet Dunn et al. profile →
Optimizing the outcomes of pancreatic cancer surgery

2018 618 citations Oliver Strobel, John P. Neoptolemos et al. profile →
Phase III Randomized Comparison of Gemcitabine Versus Gemcitabine Plus Capecitabine in Patients With Advanced Pancreatic Cancer

2009 602 citations Janet Dunn, John P. Neoptolemos et al. profile →
CONTROLLED TRIAL OF URGENT ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY AND ENDOSCOPIC SPHINCTEROTOMY VERSUS CONSERVATIVE TREATMENT FOR ACUTE PANCREATITIS DUE TO GALLSTONES

1988 574 citations John P. Neoptolemos et al. profile →
IAP Guidelines for the Surgical Management of Acute Pancreatitis

2002 553 citations Claudio Bassi, David C. Whitcomb et al. Pancreatology profile →
Addressing the challenges of pancreatic cancer: Future directions for improving outcomes

2014 386 citations Jörg Kleeff, Matthias Löhr et al. Pancreatology profile →
Chronic pancreatitis

2017 300 citations Jörg Kleeff, David C. Whitcomb et al. Nature Reviews Disease Primers profile →
Neoadjuvant therapy for pancreatic cancer

2023 199 citations Christoph Springfeld, Thilo Hackert et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John P. Neoptolemos United Kingdom	89	28.3k	21.6k	11.9k	6.9k	6.4k	517	40.2k
Charles J. Yeo United States	115	42.3k 1.5×	29.0k 1.3×	17.4k 1.5×	10.8k 1.6×	8.6k 1.3×	579	56.1k
Masatoshi Makuuchi Japan	97	11.8k 0.4×	25.3k 1.2×	9.6k 0.8×	4.3k 0.6×	4.4k 0.7×	782	48.1k
Michel Ducreux France	91	26.0k 0.9×	11.8k 0.5×	10.7k 0.9×	4.6k 0.7×	5.5k 0.9×	628	38.9k
Richard D. Schulick United States	86	19.7k 0.7×	17.3k 0.8×	10.6k 0.9×	2.8k 0.4×	3.3k 0.5×	347	32.7k
Robert A. Wolff United States	81	21.7k 0.8×	9.3k 0.4×	8.4k 0.7×	5.2k 0.8×	6.2k 1.0×	462	28.9k
James L. Abbruzzese United States	112	25.9k 0.9×	7.9k 0.4×	8.6k 0.7×	16.1k 2.3×	10.5k 1.6×	513	43.3k
Yuichiro� Doki Japan	82	11.2k 0.4×	13.0k 0.6×	10.9k 0.9×	13.1k 1.9×	7.9k 1.2×	1.4k	34.8k
Jaffer A. Ajani United States	101	16.8k 0.6×	21.2k 1.0×	26.9k 2.3×	8.8k 1.3×	4.6k 0.7×	939	45.2k
Leonard B. Saltz United States	105	28.0k 1.0×	10.3k 0.5×	9.6k 0.8×	6.6k 1.0×	4.2k 0.7×	544	38.3k
Yung‐Jue Bang South Korea	87	20.9k 0.7×	7.6k 0.4×	17.1k 1.4×	10.8k 1.6×	4.6k 0.7×	610	37.1k

Countries citing papers authored by John P. Neoptolemos

Since Specialization

Citations

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

Fields of papers citing papers by John P. Neoptolemos

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John P. Neoptolemos

This figure shows the co-authorship network connecting the top 25 collaborators of John P. Neoptolemos. A scholar is included among the top collaborators of John P. Neoptolemos 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 John P. Neoptolemos. John P. Neoptolemos 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

Bailey, Peter J., et al.. (2023). Refining the Treatment of Pancreatic Cancer From Big Data to Improved Individual Survival. Function. 4(3). zqad011–zqad011. 5 indexed citations

Bannone, Elisa, Giovanni Marchegiani, Roberto Salvia, et al.. (2023). Preliminary Results of the Clinical and Economic Validation of the ISGPS Definition of Postpancreatectomy AcutePancreatitis (PPAP). HPB. 25. S241–S241.

Baron, Ryan, Andrea Sheel, Jörg Kleeff, et al.. (2021). The in situ near-total pancreatectomy (LIVOCADO procedure) for end-staged chronic pancreatitis. Langenbeck s Archives of Surgery. 406(8). 2657–2668.

Michl, Patrick, Matthias Löhr, John P. Neoptolemos, et al.. (2021). UEG position paper on pancreatic cancer. Bringing pancreatic cancer to the 21st century: Prevent, detect, and treat the disease earlier and better. United European Gastroenterology Journal. 9(7). 860–871. 37 indexed citations

Barrera, Lawrence N., A.G. Evans, Brian R. Lane, et al.. (2020). Fibroblasts from Distinct Pancreatic Pathologies Exhibit Disease-Specific Properties. Cancer Research. 80(13). 2861–2873. 25 indexed citations

Xu, Dong, Kai Zhang, Mingna Li, et al.. (2020). Prognostic Nomogram for Resected Pancreatic Adenocarcinoma: A TRIPOD‐Compliant Retrospective Long‐Term Survival Analysis. World Journal of Surgery. 44(4). 1260–1269. 6 indexed citations

Exarchakou, Aimilia, Georgia Papacleovoulou, Brian Rous, et al.. (2020). Pancreatic cancer incidence and survival and the role of specialist centres in resection rates in England, 2000 to 2014: A population-based study. Pancreatology. 20(3). 454–461. 19 indexed citations

Frøkjær, Jens Brøndum, Fatih Akisik, Anil K. Dasyam, et al.. (2018). Guidelines for the Diagnostic Cross Sectional Imaging and Severity Scoring of Chronic Pancreatitis. Pancreatology. 18(7). 764–773. 62 indexed citations

Kleeff, Jörg, David C. Whitcomb, Tooru Shimosegawa, et al.. (2017). Chronic pancreatitis. Nature Reviews Disease Primers. 3(1). 17060–17060. 300 indexed citations breakdown →

10.

Botla, Sandeep K., Soniya Savant, Pouria Jandaghi, et al.. (2016). Early Epigenetic Downregulation of microRNA-192 Expression Promotes Pancreatic Cancer Progression. Cancer Research. 76(14). 4149–4159. 67 indexed citations

11.

Halloran, Christopher, Derek O’Reilly, Dhanny Gomez, et al.. (2016). PANasta Trial; Cattell Warren versus Blumgart techniques of panreatico-jejunostomy following pancreato-duodenectomy: Study protocol for a randomized controlled trial. Trials. 17(1). 30–30. 24 indexed citations

12.

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

13.

Jenkinson, C, Victoria A. Elliott, Usha Menon, et al.. (2014). Evaluation in pre-diagnosis samples discounts ICAM-1 and TIMP-1 as biomarkers for earlier diagnosis of pancreatic cancer. Journal of Proteomics. 113. 400–402. 34 indexed citations

14.

Vimalachandran, Dale, William Greenhalf, Christopher C. Thompson, et al.. (2005). High Nuclear S100A6 (Calcyclin) Is Significantly Associated with Poor Survival in Pancreatic Cancer Patients. Cancer Research. 65(8). 3218–3225. 114 indexed citations

15.

Neoptolemos, John P., Janet Dunn, Jennifer Almond, et al.. (2001). Association of upper gastrointestinal surgeons of Great Britain and Ireland. British journal of surgery. 88(3). 475–475. 5 indexed citations

16.

Neoptolemos, John P. & Nicholas R. Lemoine. (1996). Pancreatic cancer : molecular and clinical advances. 28 indexed citations

17.

O’Sullivan, Colm, et al.. (1991). Abnormalities of the p53 tumour suppressor gene in human pancreatic cancer. British Journal of Cancer. 64(6). 1076–1082. 313 indexed citations

18.

Neoptolemos, John P., Paul M. Wood, N W Everson, & P.R.F. Bell. (1985). Monocyte Function following Surgery in Man. European Surgical Research. 17(4). 215–220. 8 indexed citations

19.

Matts, S. G. Flavell, Alexandra Goodman, & John P. Neoptolemos. (1985). Acute Pancreatitis: Updated. International Journal of Clinical Practice. 39(1). 7–11. 2 indexed citations

20.

Neoptolemos, John P., et al.. (1984). Abdominal Polyarteritis Nodosa—a Possible Surgical Pitfall?. International Journal of Clinical Practice. 38(7-8). 282–283. 1 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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