Publications by authors named "Jan de Groot"

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Physical activity patterns after diagnosis and survival of prognostic colorectal cancer subgroups.
Karel C Smit, Jeroen W G Derksen, Anne-Sophie van Lanen, Evertine Wesselink, Eric J Th Belt, Jan Willem de Groot

JNCI Cancer Spectr· December 2025

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Safety, Feasibility, and Patient Experience of Ten-Minute Pembrolizumab Infusions: A Prospective Cohort Study.
Elianne C S de Boer, Helle-Brit Fiebrich-Westra, Gijs M M Lenis, Peter M J Plomp, Mireille A Edens, Jan Willem B de Groot

JCO Oncol Pract· December 2025

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Can we Save the rectum by watchful waiting or transanal microsurgery following shorT-course radiotherapy and Additional local oR systemic Treatment for early-stage REctal Cancer? STARTREC-3 protocol for a non-randomised, multicentre, phase II platform study.
Suzanne E N de Vries, Alice M Couwenberg, Corrie A M Marijnen, Geerard L Beets, Jacobus Wa Burger, Jan Willem de Groot

BMJ Open· December 2025

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Delayed gastric emptying after pancreatic cancer surgery impacts time to start of adjuvant treatment but not overall survival: a post-hoc analysis of the PREOPANC-1 and -2 trials.
Bo T M Strijbos, Imme Kraakman, Jana S Hopstaken, Jelle C van Dongen, Quisette P Janssen, Jan W B de Groot, Karin Groothuis, Bas Groot Koerkamp

Br J Surg· November 2025

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Targeted therapy for rare BRAF-mutated melanoma: Updated multicenter analysis and launch of a publicly accessible online outcome database.
Christian Menzer, Susanne Dugas-Breit, Martin Dugas, Christian U Blank, Emma J Groen, Jan Willem B de Groot

Eur J Cancer· October 2025

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Neoadjuvant FOLFIRINOX versus neoadjuvant gemcitabine-based chemoradiotherapy in resectable and borderline resectable pancreatic cancer (PREOPANC-2): a multicentre, open-label, phase 3 randomised trial.
Quisette P Janssen, Jacob L van Dam, Marlies L van Bekkum, Bert A Bonsing, Hendrik Bos, Jan Willem B de Groot, Bas Groot Koerkamp

Lancet Oncol· October 2025

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Reply to: Dihydropyrimidine Dehydrogenase Enzyme-Guided Dosing of 5-Fluorouracil: Prioritizing Precision Over Dose Reduction.
Helle-Brit Fiebrich-Westra, Christina Haroun, Remco van der Galiën, Daphne den Besten-Bertholee, Maarten J Deenen, Jan Willem B de Groot

JCO Precis Oncol· October 2025

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Artificial Intelligence-Detected Tumor-Infiltrating Lymphocytes and Outcomes in Anti-PD-1-Based Treated Melanoma.
Mark Schuiveling, Isabella A J van Duin, Laurens S Ter Maat, Janneke C van der Weerd, Rik J Verheijden, Jan Willem B de Groot

JAMA Oncol· October 2025

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Erratum: Beyond Infusion: Real-World Insights Into Infusion-Related Reactions in Monoclonal Antibody Therapy.
Elise J Smolders, Elianne C S de Boer, Helle-Brit Fiebrich-Westra, Remco van der Galiën, Peter M J Plomp, Jan Willem B de Groot

JCO Oncol Pract· September 2025

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Real-World Evidence on Adjuvant Chemotherapy After Resection of Left-Sided Obstructive Colon Cancer.
Bobby Zamaray, Jan Willem B de Groot, Jeanin E van Hooft, Niels F M Kok, Peter D Siersema

Clin Colorectal Cancer· September 2025

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Beyond Infusion: Real-World Insights Into Infusion-Related Reactions in Monoclonal Antibody Therapy.
Elise J Smolders, Elianne C S de Boer, Helle-Brit Fiebrich-Westra, Remco van der Galiën, Peter M J Plomp, Jan Willem B de Groot

JCO Oncol Pract· August 2025

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Resectability stages of pancreatic cancer: nationwide reference.
Thomas F Stoop, Ingmar F Rompen, Mahsoem Ali, Bas Groot Koerkamp, Bert A Bonsing, Jan Willem B de Groot

Br J Surg· July 2025

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Body composition and checkpoint inhibitor treatment outcomes in advanced melanoma: a multicenter cohort study.
Mark Schuiveling, Laurens S Ter Maat, Isabella A J Van Duin, Rik J Verheijden, Max F Troenokarso, Jan Willem De Groot

J Natl Cancer Inst· June 2025

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Precision Treatment of Patients With GI Cancer Using Pre-emptive Genotyping/Phenotyping Plus Pharmacokinetic-Guided Dosing of 5-Fluorouracil.
Helle-Brit Fiebrich-Westra, Christina Haroun, Remco van der Galiën, Daphne den Besten-Bertholee, Maarten J Deenen, Jan Willem B de Groot

JCO Precis Oncol· June 2025

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Reply to: 'Enhancing patient-centered care and addressing psychosocial needs in colorectal cancer: The role of the ABCRC tool'.
Britt J M Thomassen, Merel L Kimman, Anne M J Somers, Rudolf W H M Ponds, Jan Willem T Dekker, Jan Willem B de Groot

Eur J Surg Oncol· May 2025

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Metabolic parameters on baseline and early [F]FDG PET/CT as a predictive biomarker for resistance to BRAF/MEK inhibition in advanced cutaneous BRAFV600-mutated melanoma.
Bernies van der Hiel, Berlinda J de Wit-van der Veen, Alfons J M van den Eertwegh, Wouter V Vogel, Marcel P M Stokkel, Jan Willem B de Groot

EJNMMI Res· May 2025

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Development of a Decision Model to Estimate the Outcomes of Treatment Sequences in Advanced Melanoma.
Saskia de Groot, Hedwig M Blommestein, Brenda Leeneman, Carin A Uyl-de Groot, John B A G Haanen, Jan Willem B de Groot

Med Decis Making· April 2025

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Using Real-World Data for Machine-Learning Algorithms to Predict the Treatment Response in Advanced Melanoma: A Pilot Study for Personalizing Cancer Care.
Richard M Brohet, Elianne C S de Boer, Joram M Mossink, Joni J N van der Eerden, Alexander Oostmeyer, Jan Willem B de Groot

JCO Clin Cancer Inform· April 2025

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Exhaled breath analysis with the use of an electronic nose to predict response to immune checkpoint inhibitors in patients with metastatic melanoma: melaNose trial.
Brigit van Dijk, Ivonne J H Schoenaker, Astrid A M van der Veldt, Jan Willem B de Groot

Front Immunol· April 2025

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Cost-effectiveness of treatment sequences for BRAF-mutant advanced melanoma in the Netherlands using a health economic model.
Hedwig M Blommestein, Saskia de Groot, Brenda Leeneman, Carin A Uyl-de Groot, John B A G Haanen, Jan Willem B de Groot

Eur J Cancer· March 2025

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A plain language summary of the 7-year update from part 1 of the COLUMBUS study: encorafenib and binimetinib for people with BRAF V600-mutant melanoma.
Dirk Schadendorf, Reinhard Dummer, Keith T Flaherty, Caroline Robert, Ana Arance, Jan Willem B de Groot

Future Oncol· February 2025

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First-Line Systemic Treatment for Initially Unresectable Colorectal Liver Metastases: Post Hoc Analysis of the CAIRO5 Randomized Clinical Trial.
Marinde J G Bond, Karen Bolhuis, Olaf J L Loosveld, Jan Willem B de Groot, Helga Droogendijk

JAMA Oncol· January 2025

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Deep learning on CT scans to predict checkpoint inhibitor treatment outcomes in advanced melanoma.
Laurens S Ter Maat, Rob A J De Mooij, Isabella A J Van Duin, Joost J C Verhoeff, Sjoerd G Elias, Jan Willem de Groot

Sci Rep· December 2024

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Baseline tumor-infiltrating lymphocyte patterns and response to immune checkpoint inhibition in metastatic cutaneous melanoma.
Isabella A J van Duin, Mark Schuiveling, Laurens S Ter Maat, Wouter A C van Amsterdam, Franchette van den Berkmortel, Jan Willem B de Groot

Eur J Cancer· September 2024

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The STELLAR trial: a phase II/III randomized trial of high-dose, intermittent sunitinib in patients with recurrent glioblastoma.
Jorien B E Janssen, Cyrillo G Brahm, Chantal M L Driessen, Janine Nuver, Mariette Labots, Jan Cees de Groot

Brain Commun· July 2024

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