Helmut Messmann

14.3k total citations · 3 hit papers
305 papers, 5.8k citations indexed

About

Helmut Messmann is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Gastroenterology. According to data from OpenAlex, Helmut Messmann has authored 305 papers receiving a total of 5.8k indexed citations (citations by other indexed papers that have themselves been cited), including 181 papers in Pulmonary and Respiratory Medicine, 167 papers in Surgery and 79 papers in Gastroenterology. Recurrent topics in Helmut Messmann's work include Gastric Cancer Management and Outcomes (106 papers), Esophageal and GI Pathology (63 papers) and Esophageal Cancer Research and Treatment (58 papers). Helmut Messmann is often cited by papers focused on Gastric Cancer Management and Outcomes (106 papers), Esophageal and GI Pathology (63 papers) and Esophageal Cancer Research and Treatment (58 papers). Helmut Messmann collaborates with scholars based in Germany, United States and Italy. Helmut Messmann's co-authors include Andreas Probst, Alanna Ebigbo, Matthias Anthuber, Bruno Märkl, Daniela Golger, Jürgen Schölmerich, Christoph Palm, Robert Mendel, Esther Endlicher and Luis A. de Souza and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Helmut Messmann

281 papers receiving 5.6k citations

Hit Papers

Endoscopic submucosal dis... 2022 2026 2023 2024 2022 2022 2023 100 200 300
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. Endoscopic submucosal dissection for superficial gastrointestinal lesions: European Society of Gastrointestinal Endoscopy (ESGE) Guideline – Update 2022
    2022 329 citations Pedro Pimentel‐Nunes, Diogo Libânio et al. Endoscopy profile →
  2. Cost-effectiveness of artificial intelligence for screening colonoscopy: a modelling study
    2022 126 citations Miguel Areia, Alessandro Repici et al. profile →
  3. Endoscopic submucosal dissection techniques and technology: European Society of Gastrointestinal Endoscopy (ESGE) Technical Review
    2023 76 citations Diogo Libânio, Pedro Pimentel‐Nunes et al. Endoscopy profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Helmut Messmann 3.8k 3.1k 1.4k 1.4k 709 305 5.8k
Jarosław Reguła 4.3k 1.1× 2.4k 0.8× 4.3k 3.0× 645 0.5× 576 0.8× 156 6.7k
Bergein F. Overholt 2.5k 0.7× 2.9k 0.9× 461 0.3× 760 0.5× 751 1.1× 116 4.0k
Jimmy Bok Yan So 1.9k 0.5× 2.6k 0.8× 1.4k 1.0× 767 0.5× 494 0.7× 231 5.9k
Kenneth K. Wang 6.1k 1.6× 8.2k 2.6× 1.6k 1.1× 2.1k 1.5× 561 0.8× 339 10.8k
Gwang Ha Kim 3.1k 0.8× 3.4k 1.1× 1.2k 0.9× 1.9k 1.4× 209 0.3× 348 5.7k
Luigi Boni 1.7k 0.4× 3.5k 1.1× 2.0k 1.4× 254 0.2× 413 0.6× 240 6.0k
Laurence Lovat 1.4k 0.4× 1.7k 0.5× 759 0.5× 396 0.3× 576 0.8× 220 4.2k
Prateek Sharma 4.4k 1.2× 4.9k 1.6× 2.5k 1.7× 1.6k 1.2× 185 0.3× 343 7.6k
Fuminori Moriyasu 3.4k 0.9× 5.1k 1.6× 2.9k 2.0× 641 0.5× 1.2k 1.7× 346 9.9k
Manabu Muto 7.4k 1.9× 7.4k 2.4× 2.7k 1.9× 1.1k 0.7× 434 0.6× 362 11.9k

Countries citing papers authored by Helmut Messmann

Since Specialization
Citations

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

Fields of papers citing papers by Helmut Messmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helmut Messmann

This figure shows the co-authorship network connecting the top 25 collaborators of Helmut Messmann. A scholar is included among the top collaborators of Helmut Messmann 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 Helmut Messmann. Helmut Messmann 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
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Albers, David, John E. Pandolfino, Thomas Rösch, et al.. (2024). Peroral endoscopic myotomy for hypercontractile (Jackhammer) esophagus: A retrospective multicenter series with long‐term follow‐up. United European Gastroenterology Journal. 12(7). 930–940. 1 indexed citations
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Messmann, Helmut, et al.. (2023). Role of artificial intelligence in diagnosing Barrett’s esophagus-related neoplasia. Clinical Endoscopy. 56(1). 14–22. 10 indexed citations
6.
Probst, Andreas, Alanna Ebigbo, Stefan Eser, et al.. (2023). Endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma: long-term follow-up in a Western center. Clinical Endoscopy. 56(1). 55–64. 6 indexed citations
7.
Libânio, Diogo, Pedro Pimentel‐Nunes, Barbara A.J. Bastiaansen, et al.. (2023). Endoscopic submucosal dissection techniques and technology: European Society of Gastrointestinal Endoscopy (ESGE) Technical Review. Endoscopy. 55(4). 361–389. 76 indexed citations breakdown →
8.
Römmele, Christoph, Maria Kahn, Anna Muzalyova, et al.. (2022). Factors associated with an increased risk of SARS-CoV-2 infection in healthcare workers in aerosol-generating disciplines. Zeitschrift für Gastroenterologie. 61(8). 1009–1017.
9.
Ebigbo, Alanna, Robert Mendel, Andreas Probst, et al.. (2022). Vessel and tissue recognition during third-space endoscopy using a deep learning algorithm. Gut. 71(12). 2388–2390. 23 indexed citations
10.
Muzalyova, Anna, Alanna Ebigbo, Maria Kahn, et al.. (2022). SARS-CoV-2 Vaccination Rate and SARS-CoV-2 Infection of Health Care Workers in Aerosol-Generating Medical Disciplines. Journal of Clinical Medicine. 11(10). 2751–2751. 2 indexed citations
11.
Vehreschild, Jörg Janne, Lutz Zabel, Christoph D. Spinner, et al.. (2022). COVIDAL: A Machine Learning Classifier for Digital COVID-19 Diagnosis in German Hospitals. ACM Transactions on Management Information Systems. 14(2). 1–16. 5 indexed citations
12.
Manzeneder, Johannes, et al.. (2021). Endoscopic Treatment of Zenker’s Diverticulum: Comparable Treatment Outcomes in Treatment-Naïve and Pretreated Patients. Gastroenterology Research and Practice. 2021. 1–6. 4 indexed citations
13.
Endlicher, Esther, Ruth Knuechel, Juergen Schöelmerich, & Helmut Messmann. (2021). Photodynamic diagnosis of dysplasia in longstanding ulcerative colitis after sensitization with 5-aminolevulinic acid. OPUS (Augsburg University).
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Arribas, Julia, Giulio Antonelli, Leonardo Frazzoni, et al.. (2020). Standalone performance of artificial intelligence for upper GI neoplasia: a meta-analysis. Gut. 70(8). 1458–1468. 50 indexed citations
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Ebigbo, Alanna, Robert Mendel, Andreas Probst, et al.. (2019). Real-time use of artificial intelligence in the evaluation of cancer in Barrett’s oesophagus. Gut. 69(4). 615–616. 123 indexed citations
17.
Probst, Andreas, Alanna Ebigbo, Bruno Märkl, et al.. (2019). Stricture Prevention after Extensive Endoscopic Submucosal Dissection of Neoplastic Barrett’s Esophagus: Individualized Oral Steroid Prophylaxis. Gastroenterology Research and Practice. 2019. 1–8. 9 indexed citations
18.
Ebigbo, Alanna, Robert Mendel, Andreas Probst, et al.. (2018). Computer-aided diagnosis using deep learning in the evaluation of early oesophageal adenocarcinoma. Gut. 68(7). 1143–1145. 114 indexed citations
19.
Probst, Andreas, Daniela E. Aust, Bruno Märkl, Matthias Anthuber, & Helmut Messmann. (2014). Early esophageal cancer in Europe: endoscopic treatment by endoscopic submucosal dissection. Endoscopy. 47(2). 113–121. 141 indexed citations
20.
Messmann, Helmut, et al.. (1995). ENDOSCOPIC AND MICROSCOPIC FLUORESCENCE STUDIES IN PATIENTS WITH ULCERATIVE-COLITIS AFTER 5-AMINOLEVULINIC ACID SENSITIZATION. UCL Discovery (University College London). 2 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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