Omer Aziz

5.8k total citations · 1 hit paper
100 papers, 3.9k citations indexed

About

Omer Aziz is a scholar working on Surgery, Oncology and Emergency Medicine. According to data from OpenAlex, Omer Aziz has authored 100 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 66 papers in Surgery, 27 papers in Oncology and 25 papers in Emergency Medicine. Recurrent topics in Omer Aziz's work include Intraperitoneal and Appendiceal Malignancies (27 papers), Appendicitis Diagnosis and Management (24 papers) and Ovarian cancer diagnosis and treatment (18 papers). Omer Aziz is often cited by papers focused on Intraperitoneal and Appendiceal Malignancies (27 papers), Appendicitis Diagnosis and Management (24 papers) and Ovarian cancer diagnosis and treatment (18 papers). Omer Aziz collaborates with scholars based in United Kingdom, United States and Spain. Omer Aziz's co-authors include Ara Darzi, Thanos Athanasiou, Sanjay Purkayastha, Paris Tekkis, Paraskevas Paraskeva, Robin H. Kennedy, John T. Jenkins, George Malietzis, Vasilis Constantinides and Kenneth C. H. Fearon and has published in prestigious journals such as Journal of Clinical Oncology, Annals of Surgery and Clinical Cancer Research.

In The Last Decade

Omer Aziz

96 papers receiving 3.7k citations

Hit 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.

Enhanced Recovery After Surgery (ERAS) for gastrointestinal surgery, part 2: consensus statement for anaesthesia practice

2015 447 citations Omer Aziz, Robin H. Kennedy et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Omer Aziz United Kingdom	32	2.4k	1.3k	918	626	625	100	3.9k
Prabin Thapa United States	38	2.8k 1.2×	711 0.6×	1.3k 1.4×	92 0.1×	721 1.2×	174	5.0k
Ellen C. Keeley United States	28	2.3k 0.9×	436 0.3×	4.1k 4.5×	574 0.9×	537 0.9×	104	5.9k
Pascal Probst Germany	32	2.0k 0.8×	1.4k 1.1×	260 0.3×	176 0.3×	937 1.5×	161	3.1k
Mary R. Kwaan United States	25	1.4k 0.6×	800 0.6×	753 0.8×	226 0.4×	344 0.6×	76	2.8k
Michał Pędziwiatr Poland	30	3.1k 1.3×	1.2k 0.9×	977 1.1×	137 0.2×	821 1.3×	218	3.9k
Paul G. Gauger United States	44	4.1k 1.7×	614 0.5×	374 0.4×	392 0.6×	804 1.3×	119	6.4k
Robin H. Kennedy United Kingdom	36	4.2k 1.7×	2.9k 2.3×	2.5k 2.8×	110 0.2×	1.1k 1.7×	96	5.7k
Christine G. Gourin United States	46	3.5k 1.4×	1.5k 1.2×	261 0.3×	111 0.2×	1.5k 2.5×	208	6.3k
Wyn G. Lewis United Kingdom	36	3.0k 1.2×	1.5k 1.2×	397 0.4×	137 0.2×	1.5k 2.4×	210	4.4k
Markus K. Diener Germany	47	5.2k 2.1×	4.4k 3.5×	425 0.5×	217 0.3×	2.5k 3.9×	203	7.4k

Countries citing papers authored by Omer Aziz

Since Specialization

Citations

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

Fields of papers citing papers by Omer Aziz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Omer Aziz

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

Flood, Michael P., Aonghus Lavelle, Glen Guerra, et al.. (2025). The microbiome of pseudomyxoma peritonei: a scoping review. PubMed. 10(2). 35–50.

Tinsley, Nadina, Sarah O’Dwyer, Raghavendar T. Nagaraju, et al.. (2024). Oncological Outcomes From Cytoreductive Surgery and Heated Intraperitoneal Chemotherapy for Colorectal Cancer Peritoneal Metastases. Clinical Colorectal Cancer. 24(2). 166–179. 2 indexed citations

Chakrabarty, Bipasha, Christine Tan, Rohit Kochhar, et al.. (2024). The risk of developing pseudomyxoma peritonei from a non-perforated low grade appendiceal mucinous neoplasm found at appendicectomy. European Journal of Surgical Oncology. 50(10). 108600–108600. 2 indexed citations

Aziz, Omer, et al.. (2023). Ultrasound-guided day-case wide-bore percutaneous mucin aspiration in advanced pseudomyxoma peritonei. Clinical Radiology. 78(5). e458–e462. 1 indexed citations

Sutton, Paul, et al.. (2021). Prehabilitation with wearables versus standard of care before major abdominal cancer surgery: a randomised controlled pilot study (trial registration: NCT04047524). Surgical Endoscopy. 36(2). 1008–1017. 49 indexed citations

Sutton, Paul, S T O’Dwyer, Jorge Barriuso, et al.. (2021). Indications and outcomes for repeat cytoreductive surgery and heated intra-peritoneal chemotherapy in peritoneal surface malignancy. Surgical Oncology. 38. 101572–101572. 7 indexed citations

Stearns, Adam T., Ke Tan, Emre Sivriköz, et al.. (2018). Physiological changes after colorectal surgery suggest that anastomotic leakage is an early event: a retrospective cohort study. Colorectal Disease. 21(3). 297–306. 9 indexed citations

Aziz, Omer, et al.. (2017). A systematic review of prehabilitation programs in abdominal cancer surgery. International Journal of Surgery. 39. 156–162. 205 indexed citations

Fish, Rebecca, Omer Aziz, Paul Fulford, et al.. (2016). Cytoreductive surgery and heated intraperitoneal chemotherapy with synchronous liver resection. HPB. 18. e704–e704. 1 indexed citations

10.

Malietzis, George, Omer Aziz, Nigel Mark Bagnall, et al.. (2014). The role of body composition evaluation by computerized tomography in determining colorectal cancer treatment outcomes: A systematic review. European Journal of Surgical Oncology. 41(2). 186–196. 140 indexed citations

11.

Aziz, Omer, Hutan Ashrafian, Catherine M. Jones, et al.. (2014). Laparoscopic ultrasonography versus intra-operative cholangiogram for the detection of common bile duct stones during laparoscopic cholecystectomy: A meta-analysis of diagnostic accuracy. International Journal of Surgery. 12(7). 712–719. 39 indexed citations

12.

Aziz, Omer, et al.. (2011). Colonoscopic perforation leading to a diagnosis of Ehlers Danlos syndrome type IV: a case report and review of the literature. Journal of Medical Case Reports. 5(1). 229–229. 20 indexed citations

13.

Cathcart, P., et al.. (2009). Two contrasting presentations of Peutz-Jeghers syndrome. British Journal of Hospital Medicine. 70(8). 476–477. 1 indexed citations

14.

Deeba, Samer, et al.. (2008). Use of Rapid Sampling Microdialysis for Intraoperative Monitoring of Bowel Ischemia. Diseases of the Colon & Rectum. 51(9). 1408–1413. 35 indexed citations

15.

Aziz, Omer, et al.. (2007). Acute abdominal pain in a 16-year-old woman: the pitfalls of sexual history. British Journal of Hospital Medicine. 68(2). 106–107. 1 indexed citations

16.

Aziz, Omer, Sukhmeet S. Panesar, Gopalakrishnan Netuveli, et al.. (2005). Handheld computers and the 21st century surgical team: a pilot study. BMC Medical Informatics and Decision Making. 5(1). 28–28. 22 indexed citations

17.

Purkayastha, Sanjay, Omer Aziz, Thanos Athanasiou, Peter Paraskevas, & Ara Darzi. (2004). Does Laparoscopic Surgery Offer Adequate Clearance In Rectal Cancer? — A Discussion. International Journal of Surgery. 2(2). 103–106. 4 indexed citations

18.

Athanasiou, Thanos, Omer Aziz, Arjuna Weerasinghe, et al.. (2004). Do off-pump techniques reduce the incidence of postoperative atrial fibrillation in elderly patients undergoing coronary artery bypass grafting?. The Annals of Thoracic Surgery. 77(5). 1567–1574. 51 indexed citations

19.

Athanasiou, Thanos, Omer Aziz, Petros Skapinakis, et al.. (2003). Leg wound infection after coronary artery bypass grafting: a meta-analysis comparing minimally invasive versus conventional vein harvesting. The Annals of Thoracic Surgery. 76(6). 2141–2146. 89 indexed citations

20.

Athanasiou, Thanos, Pankaj Kumar, Sharif Al‐Ruzzeh, et al.. (2003). Expanded use of suction and stabilization devices in cardiothoracic surgery. The Annals of Thoracic Surgery. 76(4). 1126–1130. 6 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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