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Peter S.N. van Rossum

University of Amsterdam - University Medical Center

Amsterdam, Noord Holland

Netherlands

  • University of Amsterdam - University Medical Center

SCHOLARLY PAPERS

4

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135

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0

Scholarly Papers (4)

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1.

Implementing Computed Tomography-Free, Simulation-Free Online Adaptive Palliative Radiotherapy: A One-Visit Workflow

Number of pages: 14 Posted: 07 Jul 2025
Ashaya Tanisha Jaglal, Koen Nelissen, Angelique R.W. van Vlaenderen, A. de la Fuente, Famke L. Schneiders, Peter S.N. van Rossum, Jan Wiersma, Wilko FAR Verbakel, Suresh Senan, J. Visser and Eva Versteijne
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Amsterdam - University Medical Center, University of Amsterdam - Amsterdam University Medical Centers, affiliation not provided to SSRN, Leiden University - Leiden University Medical Center (LUMC), affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 70 (875,328)

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online adaptive radiotherapy, Cone beam computed tomography, Palliative care

2.

The Complication Sum Score: A novel approach to summarize treatment related complications for esophageal cancer

Number of pages: 31 Posted: 07 Jan 2026
Mark L. Frederiks, Maaike Berbee, Bas P.L. Wijnhoven, Ewoud Schuit, Peter S.N. van Rossum, Gert J. Meijer, Stella Mook, Joost Nuyttens, Heidi Rütten, Mariska D. den Hartogh, Boudewijn van Etten, Johannes A. Langendijk, H.W.M. van Laarhoven, Christel Muijs and MODELS Consortium
affiliation not provided to SSRN, Maastricht University - GROW School for Oncology and Reproduction, affiliation not provided to SSRN, Utrecht University - University Medical Center (Utrecht), University of Amsterdam - University Medical Center, affiliation not provided to SSRN, Utrecht University - University Medical Center (Utrecht), affiliation not provided to SSRN, Radboud University Nijmegen - Radboud University Medical Center, Radiotherapiegroep, University of Groningen - University Medical Center Groningen, University of Groningen, University of Amsterdam - Cancer Center Amsterdam, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 29 (1,332,057)

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neoadjuvant chemoradiotherapy, treatment-related toxicity, Delphi consensus, normal tissue complication probability, Esophageal Cancer

3.

Prediction of Pneumonia Following Neoadjuvant Chemoradiotherapy in Patients With Oesophageal Cancer

Number of pages: 20 Posted: 28 Jan 2026
Mark L. Frederiks, Maaike Berbee, Ewoud Schuit, H.W.M. van Laarhoven, Peter S.N. van Rossum, Zdenko van Kesteren, Mark van Berge Henegouwen, Gert J. Meijer, Stella Mook, Jelle P. Ruurda, Joost Nuyttens, Bianca Mostert, Heidi Rütten, Bastiaan Klarenbeek, Mariska D. den Hartogh, Meindert Sosef, Richard Canters, Rob H.G. Verhoeven, Boudewijn van Etten, Johannes A. Langendijk, Bas P.L. Wijnhoven and Christel Muijs
affiliation not provided to SSRN, Maastricht University - GROW School for Oncology and Reproduction, Utrecht University - University Medical Center (Utrecht), University of Amsterdam - Cancer Center Amsterdam, University of Amsterdam - University Medical Center, University of Amsterdam - University Medical Center, University of Amsterdam - Department of Surgery, affiliation not provided to SSRN, Utrecht University - University Medical Center (Utrecht), Utrecht University - Department of Upper Gastrointestinal Surgery, affiliation not provided to SSRN, Erasmus University Rotterdam (EUR), Radboud University Nijmegen - Radboud University Medical Center, Radboud University, Radiotherapiegroep, affiliation not provided to SSRN, Maastricht University, Netherlands Comprehensive Cancer Organisation, University of Groningen - University Medical Center Groningen, University of Groningen, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 22 (1,424,331)

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Oesophageal cancer, Pneumonia, Normal tissue complication probability (NTCP), Neoadjuvant chemoradiotherapy, Principal component analysis, prediction model, Internal External validation, Dose-volume histogram

4.

The challenge of informed consent: propensity score matching to prevent selection bias

Number of pages: 15 Posted: 23 Mar 2026
Mark L. Frederiks, Rob H.G. Verhoeven, H.W.M. van Laarhoven, Maaike Berbee, Peter S.N. van Rossum, Gert J. Meijer, Heidi Rütten, Mariska D. den Hartogh, Joost Nuyttens, Bas P.L. Wijnhoven, Johannes A. Langendijk, Ewoud Schuit and Christel Muijs
affiliation not provided to SSRN, Netherlands Comprehensive Cancer Organisation, University of Amsterdam - Cancer Center Amsterdam, Maastricht University - GROW School for Oncology and Reproduction, University of Amsterdam - University Medical Center, affiliation not provided to SSRN, Radboud University Nijmegen - Radboud University Medical Center, Radiotherapiegroep, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Groningen, Utrecht University - University Medical Center (Utrecht) and affiliation not provided to SSRN
Downloads 14 (1,509,872)

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Selection bias, Propensity score weighting, Real-world data, Informed consent, Oesophageal cancer