Stephan Forchhammer

676 total citations
49 papers, 343 citations indexed

About

Stephan Forchhammer is a scholar working on Oncology, Epidemiology and Dermatology. According to data from OpenAlex, Stephan Forchhammer has authored 49 papers receiving a total of 343 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Oncology, 17 papers in Epidemiology and 13 papers in Dermatology. Recurrent topics in Stephan Forchhammer's work include Cutaneous Melanoma Detection and Management (22 papers), Nonmelanoma Skin Cancer Studies (10 papers) and Immunotherapy and Immune Responses (8 papers). Stephan Forchhammer is often cited by papers focused on Cutaneous Melanoma Detection and Management (22 papers), Nonmelanoma Skin Cancer Studies (10 papers) and Immunotherapy and Immune Responses (8 papers). Stephan Forchhammer collaborates with scholars based in Germany, Switzerland and Netherlands. Stephan Forchhammer's co-authors include Kamran Ghoreschi, Katharina Meier, Farzan Solimani, Claus Garbe, Thomas Eigentler, Gisela Metzler, Amir S. Yazdi, Irina Bonzheim, Andrea Forschner and Tobias Sinnberg and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Journal of Virology.

In The Last Decade

Stephan Forchhammer

41 papers receiving 339 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stephan Forchhammer Germany 10 155 98 59 53 53 49 343
G Landi Italy 9 182 1.2× 76 0.8× 37 0.6× 124 2.3× 95 1.8× 19 329
Suraj Venna United States 13 251 1.6× 181 1.8× 53 0.9× 150 2.8× 130 2.5× 37 513
Michela Lai Italy 11 186 1.2× 50 0.5× 42 0.7× 108 2.0× 122 2.3× 32 290
Nicoline Y. den Breems United Kingdom 5 133 0.9× 136 1.4× 71 1.2× 94 1.8× 136 2.6× 6 352
E. Haneke Germany 6 117 0.8× 85 0.9× 48 0.8× 60 1.1× 50 0.9× 22 416
Maria Teresa Rodia Italy 9 158 1.0× 103 1.1× 242 4.1× 20 0.4× 69 1.3× 12 451
Samapika Routray India 12 80 0.5× 191 1.9× 31 0.5× 14 0.3× 8 0.2× 38 381
G. Ghigliotti Italy 11 72 0.5× 38 0.4× 21 0.4× 101 1.9× 73 1.4× 25 242
Robert Nossa United States 9 177 1.1× 78 0.8× 46 0.8× 230 4.3× 159 3.0× 12 502
Federica Scarfì Italy 12 313 2.0× 170 1.7× 63 1.1× 252 4.8× 216 4.1× 71 595

Countries citing papers authored by Stephan Forchhammer

Since Specialization
Citations

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

Fields of papers citing papers by Stephan Forchhammer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephan Forchhammer

This figure shows the co-authorship network connecting the top 25 collaborators of Stephan Forchhammer. A scholar is included among the top collaborators of Stephan Forchhammer 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 Stephan Forchhammer. Stephan Forchhammer 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.
Ugolini, Filippo, Anna Szumera‐Ciećkiewicz, Llúcia Alós, et al.. (2025). Challenges in developing a digital pathology consultation network: insights from the MELCAYA experience. Florence Research (University of Florence). 3. 100742–100742.
2.
Forchhammer, Stephan, et al.. (2025). Diagnostik von kindlichen melanozytären Tumoren. Die Dermatologie. 76(3). 127–134.
3.
Forchhammer, Stephan, et al.. (2024). A rare case of acute generalized exanthematous pustulosis induced by gadobutrol. Contact Dermatitis. 91(2). 158–161. 1 indexed citations
4.
Hahn, Matthias, et al.. (2024). Clinicopathological characteristics of low‐dose methotrexate‐induced epidermal dysmaturation: A study of 22 patients. JDDG Journal der Deutschen Dermatologischen Gesellschaft. 22(11). 1519–1527.
5.
Abele, Michael, Stephan Forchhammer, Thomas Eigentler, et al.. (2024). Melanoma of the central nervous system based on neurocutaneous melanocytosis in childhood: A rare but fatal condition. Pediatric Blood & Cancer. 71(4). e30859–e30859. 2 indexed citations
6.
Forchhammer, Stephan, Christian Seitz, Christopher Schroeder, et al.. (2024). Characterization of PRAME immunohistochemistry reveals lower expression in pediatric melanoma compared to adult melanoma. Pigment Cell & Melanoma Research. 37(4). 453–461. 3 indexed citations
7.
8.
Forchhammer, Stephan, Tobias Sinnberg, Heike Niessner, et al.. (2023). Interim analysis of MelaRisk, a biomarker assay validation study in stage IB/IIA melanoma tissue.. Journal of Clinical Oncology. 41(16_suppl). e21591–e21591. 1 indexed citations
9.
Forchhammer, Stephan, Laura Del Regno, Georg Lodde, et al.. (2023). The impact of the COVID‐19 pandemic on the diagnosis of cutaneous melanomas: A retrospective cohort study from five European skin cancer reference centres. Journal of the European Academy of Dermatology and Venereology. 37(5). 922–931. 8 indexed citations
10.
Forchhammer, Stephan, et al.. (2023). Diagnosis of Basal Cell Carcinoma with Ex-vivo Confocal Laser Scanning Microscopy in a Real-life Setting. Acta Dermato Venereologica. 103. adv4859–adv4859. 4 indexed citations
11.
Bethge, Wolfgang, Stephan Forchhammer, Patrick Krumm, et al.. (2023). Case Report: Paraneoplastic psoriasis in thymic carcinoma. Frontiers in Oncology. 13. 1218517–1218517.
12.
Amaral, Teresa, Oltin T. Pop, Tobias Sinnberg, et al.. (2023). EGFR expression and relapse in patients with melanoma receiving adjuvant PD-1-based immunotherapy.. Journal of Clinical Oncology. 41(16_suppl). e21566–e21566. 1 indexed citations
13.
Forchhammer, Stephan, et al.. (2022). Transcription Properties of Beta-HPV8 and HPV38 Genomes in Human Keratinocytes. Journal of Virology. 96(23). e0149822–e0149822. 3 indexed citations
14.
Forchhammer, Stephan, et al.. (2022). Development of an Image Analysis-Based Prognosis Score Using Google’s Teachable Machine in Melanoma. Cancers. 14(9). 2243–2243. 11 indexed citations
15.
16.
Eigentler, Thomas, et al.. (2020). Diagnostic Accuracy of Electrical Impedance Spectroscopy in Non-melanoma Skin Cancer. Acta Dermato Venereologica. 100(18). adv00328–adv00328. 18 indexed citations
17.
18.
Forchhammer, Stephan, et al.. (2019). Safety and Effectiveness of a 3-Day Rush Insect Venom Immunotherapy Protocol. International Archives of Allergy and Immunology. 181(2). 111–118. 4 indexed citations
19.
Boßelmann, Christian M., et al.. (2019). Neuro-Sweet syndrome - a rare differential diagnosis in aseptic meningoencephalitis. SHILAP Revista de lepidopterología. 1(1). 36–36. 3 indexed citations
20.
Fischer, Jörg, et al.. (2019). Prevalence and Impact of Type I Sensitization to Alpha-Gal in Patients Consulting an Allergy Unit. International Archives of Allergy and Immunology. 181(2). 119–127. 26 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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