Claus Schildberg

491 total citations
22 papers, 279 citations indexed

About

Claus Schildberg is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Claus Schildberg has authored 22 papers receiving a total of 279 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 9 papers in Oncology and 8 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Claus Schildberg's work include Gastric Cancer Management and Outcomes (5 papers), Colorectal Cancer Treatments and Studies (4 papers) and Appendicitis Diagnosis and Management (4 papers). Claus Schildberg is often cited by papers focused on Gastric Cancer Management and Outcomes (5 papers), Colorectal Cancer Treatments and Studies (4 papers) and Appendicitis Diagnosis and Management (4 papers). Claus Schildberg collaborates with scholars based in Germany, Ireland and United Kingdom. Claus Schildberg's co-authors include Roland S. Croner, Werner Hohenberger, Vera Schellerer, Susanne Merkel, Aristotelis Perrakis, Georgios Peros, Veronika Müller, Elisabeth Naschberger, Michael Stürzl and S. Yedibela and has published in prestigious journals such as Journal of Clinical Oncology, Scientific Reports and British journal of surgery.

In The Last Decade

Claus Schildberg

20 papers receiving 274 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Claus Schildberg Germany 8 144 98 83 82 53 22 279
Gianluca Businello Italy 10 116 0.8× 86 0.9× 81 1.0× 51 0.6× 60 1.1× 22 264
Harumi Tominaga Japan 8 94 0.7× 83 0.8× 119 1.4× 45 0.5× 21 0.4× 29 230
Nobuki Ichikawa Japan 10 136 0.9× 116 1.2× 199 2.4× 18 0.2× 23 0.4× 44 335
Willem J. Koemans Netherlands 8 50 0.3× 148 1.5× 170 2.0× 34 0.4× 39 0.7× 14 249
Maitham A. Moslim United States 10 76 0.5× 145 1.5× 178 2.1× 52 0.6× 24 0.5× 33 257
Shigeki Fukusada Japan 10 98 0.7× 134 1.4× 164 2.0× 14 0.2× 46 0.9× 30 265
Bilal Al‐Sarireh United Kingdom 9 177 1.2× 96 1.0× 130 1.6× 16 0.2× 38 0.7× 21 250
Andrea Tufo Italy 10 181 1.3× 132 1.3× 161 1.9× 25 0.3× 30 0.6× 19 310
Tadayoshi Hashimoto Japan 10 95 0.7× 170 1.7× 161 1.9× 28 0.3× 28 0.5× 39 277
Naveena A. N. Kumar India 9 117 0.8× 68 0.7× 111 1.3× 12 0.1× 64 1.2× 50 277

Countries citing papers authored by Claus Schildberg

Since Specialization
Citations

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

Fields of papers citing papers by Claus Schildberg

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Claus Schildberg

This figure shows the co-authorship network connecting the top 25 collaborators of Claus Schildberg. A scholar is included among the top collaborators of Claus Schildberg 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 Claus Schildberg. Claus Schildberg 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.
Schildberg, Claus, et al.. (2025). Laparoscopic appendectomy as the gold standard: What role remains for open surgery, conversion, and disease severity?. World Journal of Emergency Surgery. 20(1). 53–53.
2.
Mantke, René, et al.. (2025). Mortality after total pancreatectomy in an observational nationwide cohort study. British journal of surgery. 112(6). 1 indexed citations
3.
Schildberg, Claus, et al.. (2023). Vorgaben, Zielvorstellungen, Motive, Haltungen und Denken zum ambulanten Operationsprofil der Allgemein- und Viszeralchirurgie. Die Chirurgie. 94(10). 850–860. 1 indexed citations
4.
Schildberg, Claus, et al.. (2023). Optimal timing for antimicrobial prophylaxis to reduce surgical site infections: a retrospective analysis of 531 patients. Scientific Reports. 13(1). 9405–9405. 2 indexed citations
5.
Stieger, Philipp, Claus Schildberg, Felix Walcher, et al.. (2022). Innovative fakultative Seminarkonzepte besonders klinisch-praktisch ausgerichteter Lehre zur Famulatur- und PJ-Vorbereitung aus spezifisch chirurgischer Sicht. Die Chirurgie. 94(5). 432–440. 1 indexed citations
6.
7.
Schildberg, Claus, Mohammed Abba, Susanne Merkel, et al.. (2014). Gastric cancer patients less than 50 years of age exhibit significant downregulation of E-cadherin and CDX2 compared to older reference populations. Advances in Medical Sciences. 59(1). 142–146. 19 indexed citations
8.
Schildberg, Claus, Werner Hohenberger, Axel Wein, et al.. (2013). Metastatic Adenocarcinomas of the Stomach or Esophagogastric Junction (UICC Stage IV) Are Not Always a Palliative Situation: A Retrospective Analysis. World Journal of Surgery. 38(2). 419–425. 6 indexed citations
9.
Schildberg, Claus, Maher A. Abbas, Susanne Merkel, et al.. (2013). COX-2, TFF1, and Src define better prognosis in young patients with gastric cancer. Journal of Surgical Oncology. 108(6). 409–413. 9 indexed citations
10.
Schildberg, Claus, et al.. (2013). Operationsindikation der Sigmadivertikulitis in Deutschland: Sind alle Operationen gerechtfertigt?. Zentralblatt für Chirurgie - Zeitschrift für Allgemeine Viszeral- Thorax- und Gefäßchirurgie. 140(6). 585–590. 3 indexed citations
11.
Schildberg, Claus, Roland S. Croner, Susanne Merkel, et al.. (2012). Outcome of Operative Therapy of Hepatic Metastatic Stomach Carcinoma: A Retrospective Analysis. World Journal of Surgery. 36(4). 872–878. 53 indexed citations
12.
Langheinrich, Melanie, Vera Schellerer, Aristotelis Perrakis, et al.. (2012). Molecular mechanisms of lymphatic metastasis in solid tumors of the gastrointestinal tract.. PubMed. 5(7). 614–23. 22 indexed citations
13.
Schildberg, Claus, Aristotelis Perrakis, Roland S. Croner, et al.. (2012). Ergebnisse der operativen Therapie großer Hiatushernien. Zentralblatt für Chirurgie - Zeitschrift für Allgemeine Viszeral- Thorax- und Gefäßchirurgie. 139(1). 66–71. 1 indexed citations
14.
Schellerer, Vera, et al.. (2011). Despite aggressive histopathology survival is not impaired in young patients with colorectal cancer. International Journal of Colorectal Disease. 27(1). 71–79. 78 indexed citations
15.
16.
Schellerer, Vera, Susanne Merkel, R. Zimmermann, et al.. (2011). Is coagulation factor VIII a useful marker for colorectal carcinoma?. The International Journal of Biological Markers. 27(1). 20–26. 1 indexed citations
17.
Croner, Roland S., Vera Schellerer, Claus Schildberg, et al.. (2010). One Step Nucleic Acid Amplification (OSNA) - a new method for lymph node staging in colorectal carcinomas. Journal of Translational Medicine. 8(1). 83–83. 38 indexed citations
18.
Croner, Roland S., Berthold Lausen, Vera Schellerer, et al.. (2009). Comparability of Microarray Data between Amplified and Non Amplified RNA in Colorectal Carcinoma. BioMed Research International. 2009(1). 837170–837170. 9 indexed citations
19.
Meyer, Alexander, Susanne Merkel, W. Brückl, et al.. (2009). Cdc2 as prognostic marker in stage UICC II colon carcinomas. European Journal of Cancer. 45(8). 1466–1473. 18 indexed citations
20.

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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2026