P. Lassen

3.0k total citations · 1 hit paper
51 papers, 2.2k citations indexed

About

P. Lassen is a scholar working on Otorhinolaryngology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, P. Lassen has authored 51 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Otorhinolaryngology, 18 papers in Surgery and 11 papers in Pulmonary and Respiratory Medicine. Recurrent topics in P. Lassen's work include Head and Neck Cancer Studies (29 papers), Esophageal Cancer Research and Treatment (7 papers) and Lung Cancer Diagnosis and Treatment (6 papers). P. Lassen is often cited by papers focused on Head and Neck Cancer Studies (29 papers), Esophageal Cancer Research and Treatment (7 papers) and Lung Cancer Diagnosis and Treatment (6 papers). P. Lassen collaborates with scholars based in Denmark, Sweden and France. P. Lassen's co-authors include Jens Overgaard, Jan Alsner, Jesper Grau Eriksen, Trine Tramm, Stephen Hamilton‐Dutoit, Jørgen Johansen, Brita Singers Sørensen, Kasper Toustrup, Hanne Primdahl and Lisbeth Juhler Andersen and has published in prestigious journals such as Journal of Clinical Oncology, Scientific Reports and International Journal of Radiation Oncology*Biology*Physics.

In The Last Decade

P. Lassen

44 papers receiving 2.1k citations

Hit Papers

Effect of HPV-Associated p16INK4A Expression on Response ... 2009 2026 2014 2020 2009 100 200 300 400
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. Effect of HPV-Associated p16INK4A Expression on Response to Radiotherapy and Survival in Squamous Cell Carcinoma of the Head and Neck
    2009 475 citations P. Lassen, Jesper Grau Eriksen et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P. Lassen Denmark 17 1.1k 644 516 507 486 51 2.2k
Luigi Chiusa Italy 28 169 0.2× 427 0.7× 805 1.6× 433 0.9× 594 1.2× 76 2.3k
Annick Haesevoets Netherlands 12 1.1k 1.0× 561 0.9× 512 1.0× 270 0.5× 303 0.6× 19 1.5k
Esther Drill United States 17 205 0.2× 547 0.8× 459 0.9× 171 0.3× 440 0.9× 48 1.5k
M. L. Gillison United States 7 1.9k 1.7× 1.2k 1.8× 893 1.7× 335 0.7× 470 1.0× 8 2.5k
John K. Joe United States 15 701 0.6× 625 1.0× 420 0.8× 142 0.3× 297 0.6× 33 1.4k
R.H. Hruban United States 13 129 0.1× 323 0.5× 966 1.9× 570 1.1× 684 1.4× 24 1.7k
Cesar A. Perez United States 18 125 0.1× 161 0.3× 407 0.8× 87 0.2× 435 0.9× 103 1.1k
Ting-Chang Chang Taiwan 19 150 0.1× 406 0.6× 316 0.6× 126 0.2× 405 0.8× 30 1.4k
Achille Pich Italy 22 110 0.1× 294 0.5× 358 0.7× 232 0.5× 439 0.9× 69 1.4k
Tadashi Hongyo Japan 18 63 0.1× 235 0.4× 689 1.3× 158 0.3× 364 0.7× 43 1.4k

Countries citing papers authored by P. Lassen

Since Specialization
Citations

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

Fields of papers citing papers by P. Lassen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Lassen

This figure shows the co-authorship network connecting the top 25 collaborators of P. Lassen. A scholar is included among the top collaborators of P. Lassen 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 P. Lassen. P. Lassen 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.
2.
Lassen, P., Jan Alsner, Hanne Primdahl, et al.. (2025). Subsite variation of HPV-related p16-expression in oropharynx cancer: Incidence and prognostic impact in a population-based DAHANCA cohort 1986–2020. Acta Oncologica. 64. 1071–1078. 1 indexed citations
3.
4.
Romanò, G., et al.. (2024). 3-Dimensional versus standard 2-D laparoscopy for benign hysterectomy: A randomized clinical trial. European Journal of Obstetrics & Gynecology and Reproductive Biology. 298. 187–191.
5.
Lassen, P., Torben Steiniche, Trine Tramm, et al.. (2023). HPV testing versus p16 immunohistochemistry in oropharyngeal squamous cell carcinoma: results from the DAHANCA 19 study. Acta Oncologica. 62(11). 1384–1388. 7 indexed citations
6.
7.
Andreassen, Christian Nicolaj, Jesper Grau Eriksen, Kenneth Jensen, et al.. (2018). IMRT – Biomarkers for dose escalation, dose de-escalation and personalized medicine in radiotherapy for head and neck cancer. Oral Oncology. 86. 91–99. 13 indexed citations
8.
Ulhøi, Benedicte P., Jan Alsner, Magnus Stougaard, et al.. (2018). Characterization and Radiosensitivity of HPV-Related Oropharyngeal Squamous Cell Carcinoma Patient-Derived Xenografts. International Journal of Radiation Oncology*Biology*Physics. 100(5). 1373–1374.
9.
Hoffmann, Elise, et al.. (2017). 3-dimensional versus conventional laparoscopy for benign hysterectomy: protocol for a randomized clinical trial. BMC Women s Health. 17(1). 76–76. 4 indexed citations
10.
Lassen, P., Benjamin Lacas, Jean‐Pierre Pignon, et al.. (2017). Prognostic impact of HPV-associated p16-expression and smoking status on outcomes following radiotherapy for oropharyngeal cancer: The MARCH-HPV project. Radiotherapy and Oncology. 126(1). 107–115. 94 indexed citations
11.
Eriksen, Jesper Grau & P. Lassen. (2016). Human Papilloma Virus as a Biomarker for Personalized Head and Neck Cancer Radiotherapy. Recent results in cancer research. 198. 143–161. 2 indexed citations
12.
Lassen, P., Hanne Primdahl, Jørgen Johansen, et al.. (2014). Impact of HPV-associated p16-expression on radiotherapy outcome in advanced oropharynx and non-oropharynx cancer. Radiotherapy and Oncology. 113(3). 310–316. 128 indexed citations
13.
Lassen, P.. (2013). Current role of human papillomavirus in head and neck oncology. European Journal of Cancer Supplements. 11(2). 260–261. 2 indexed citations
14.
Lassen, P., et al.. (2012). Same‐day discharge after laparoscopic hysterectomy. Acta Obstetricia Et Gynecologica Scandinavica. 91(11). 1339–1341. 60 indexed citations
15.
Mortensen, Lise Saksø, Jørgen Johansen, Jesper Folsted Kallehauge, et al.. (2012). FAZA PET/CT hypoxia imaging in patients with squamous cell carcinoma of the head and neck treated with radiotherapy: Results from the DAHANCA 24 trial. Radiotherapy and Oncology. 105(1). 14–20. 237 indexed citations
16.
Stettler, Matthias, Thomas Keller, Per Schjønning, et al.. (2010). Terranimo® - a web-based tool for assessment of the risk of soil compaction due to agricultural field traffic.. 8 indexed citations
17.
Lassen, P.. (2010). The role of Human papillomavirus in head and neck cancer and the impact on radiotherapy outcome. Radiotherapy and Oncology. 95(3). 371–380. 129 indexed citations
18.
Lassen, P., Jesper Grau Eriksen, Stephen Hamilton‐Dutoit, et al.. (2009). HPV-associated p16-expression and response to hypoxic modification of radiotherapy in head and neck cancer. Radiotherapy and Oncology. 94(1). 30–35. 158 indexed citations
19.
Lassen, P., Karin Sundberg, Anders Juul, & Lillian Skibsted. (2007). Fetal Goiter and Bilateral Ovarian Cysts. Fetal Diagnosis and Therapy. 23(2). 132–135. 6 indexed citations
20.
Dahlgren, Rolf, et al.. (1971). Chromosome numbers in Balearic angiosperms. 11 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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