Bregje M Koomen
7PUBLICATIONS
6CO-AUTHORS
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Publications (7)
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|Sep 22, 2025
Intravascular Large B-Cell Lymphoma Presenting as Systemic Capillary Leak Syndrome With Immunological Phenomena: A Case Report.Helena M van Dongen, Bregje M Koomen, Jordy Jurgens
|Apr 12, 2024
Considerable interlaboratory variation in PD-L1 positivity for head and neck squamous cell carcinoma in the Netherlands- A nationwide evaluation study.Maaike Anna Hempenius, Bregje M Koomen, Ivette A G Deckers
|Nov 12, 2022
Nationwide differences in cytology fixation and processing methods and their impact on interlaboratory variation in PD-L1 positivity.Bregje M Koomen, Mirthe de Boer, Carmen van Dooijeweert
|Mar 27, 2021
False-negative programmed death-ligand 1 immunostaining in ethanol-fixed endobronchial ultrasound-guided transbronchial needle aspiration specimens of non-small-cell lung cancer patients.Bregje M Koomen, Willem Vreuls, Mirthe de Boer
|Oct 27, 2020
Formalin fixation for optimal concordance of programmed death-ligand 1 immunostaining between cytologic and histologic specimens from patients with non-small cell lung cancer.Bregje M Koomen, Jose van der Starre-Gaal, Judith M Vonk
|Aug 08, 2020
Comparison of three PD-L1 immunohistochemical assays in head and neck squamous cell carcinoma (HNSCC).Emma J de Ruiter, Frans J Mulder, Bregje M Koomen
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