T
Thijs van Dalen
Researcher at Utrecht University
Publications - 108
Citations - 3222
Thijs van Dalen is an academic researcher from Utrecht University. The author has contributed to research in topics: Breast cancer & Medicine. The author has an hindex of 22, co-authored 75 publications receiving 2360 citations. Previous affiliations of Thijs van Dalen include Centra.
Papers
More filters
Journal ArticleDOI
Radiotherapy or surgery of the axilla after a positive sentinel node in breast cancer (EORTC 10981-22023 AMAROS): a randomised, multicentre, open-label, phase 3 non-inferiority trial
M. Donker,Geertjan van Tienhoven,Marieke E. Straver,P. Meijnen,Cornelis J.H. van de Velde,Robert E. Mansel,Luigi Cataliotti,A. Helen Westenberg,Jean H. G. Klinkenbijl,Lorenzo Orzalesi,Willem H. Bouma,Huub van der Mijle,Grard A. P. Nieuwenhuijzen,Sanne C. Veltkamp,Leen Slaets,Nicole Duez,Peter W. de Graaf,Thijs van Dalen,A. Marinelli,Herman Rijna,Marko Snoj,Nigel J Bundred,Jos W. S. Merkus,Yazid Belkacemi,Patrick Petignat,Dominic A.X. Schinagl,Corneel Coens,Carlo Messina,Jan Bogaerts,Emiel J. Th. Rutgers +29 more
TL;DR: The AMAROS trial as discussed by the authors evaluated axillary lymph node dissection and axillary radiotherapy for T1-2 primary breast cancer and no palpable lymphadenopathy patients with positive sentinel nodes.
Journal ArticleDOI
10 year survival after breast-conserving surgery plus radiotherapy compared with mastectomy in early breast cancer in the Netherlands: a population-based study
Marissa C. van Maaren,Linda de Munck,Geertruida H. de Bock,Jan J. Jobsen,Thijs van Dalen,Sabine C. Linn,Sabine C. Linn,Philip Poortmans,Luc J. A. Strobbe,Sabine Siesling +9 more
TL;DR: It is suggested that breast-conserving surgery plus radiotherapy is at least equivalent to mastectomy with respect to overall survival and may influence treatment decision making for patients with early breast cancer.
Journal ArticleDOI
Value of Preoperative Ultrasound-Guided Axillary Lymph Node Biopsy for Preventing Completion Axillary Lymph Node Dissection in Breast Cancer: A Systematic Review and Meta-Analysis
Suzanne C. E. Diepstraten,Ali Sever,Constantinus F. Buckens,Wouter B. Veldhuis,Thijs van Dalen,Maurice A.A.J. van den Bosch,Willem P.Th.M. Mali,Helena M. Verkooijen +7 more
TL;DR: Preoperative axillary ultrasound-guided biopsy is a useful step in the process of axillary staging and preventing two-step axillary surgery in the form of sentinel node biopsy followed by completion axillary lymph node (ALN) dissection.
Journal ArticleDOI
Prognosis of solitary fibrous tumors: a multicenter study
Winan J. van Houdt,Charlotte M. A. Westerveld,Joyce E. P. Vrijenhoek,Joost van Gorp,Frits van Coevorden,Cornelis Verhoef,Thijs van Dalen +6 more
TL;DR: Local recurrence is significantly higher in patients with positive resection margins; metastasis frequency is significantly lower in patientsWith tumors >10 cm and tumors with a high mitosis rate; and a substantial portion of patients with a SFT developed local recurrence or metastases.
Journal ArticleDOI
Prognostic Value of CTNNB1 Gene Mutation in Primary Sporadic Aggressive Fibromatosis
Danique L. M. van Broekhoven,Cornelis Verhoef,Dirk J. Grünhagen,Joost van Gorp,Michael A. den Bakker,John W. J. Hinrichs,Carmen M. A. de Voijs,Thijs van Dalen +7 more
TL;DR: The presence of specific CTNNB1 mutations was predictive for recurrence in patients after surgical treatment for primary, sporadic extra-abdominal and abdominal AF.