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Liesbeth Boersma

maastricht university

60H-index
293Paper Count
1.1WCitation Count
Published Papers 140
Publication Date
Missing confounding information in counterfactual prediction models: a simulation study on model-based treatment effect evaluation in radiotherapy techniques
err2026-04-24
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errOAAI
errJungyeon Choi; Artuur M. Leeuwenberg; Lotta M. Meijerink; Karel G.M. Moons; Johannes J.B. Reitsma; Bas B.L. Penning de Vries; Wouter A.C. van Amsterdam; Judith G.M. van Loon; Remi A. Nout; Johannes A. Langendijk; Liesbeth J. Boersma; Ewoud Schuit
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Integration of Breast Reconstruction and Radiation: How the Proton–Photon Debate Exposes Methodological Gaps, Analytical Bias, and Lack of Consensus
err2026-02-25
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PREAI
errGeorge E. Naoum; Alphonse Taghian; Orit Kaidar-Person; Icro Meattini; Liesbeth Boersma; Atif Khan; Amy Colwell; Philip Poortmans
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Acute toxicity and quality of life after 5-fraction versus 15-fraction adjuvant radiotherapy following conventional or oncoplastic breast-conserving surgery − a real-world prospective cohort study
err2025-11-30
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errDieuwke R. Mink van der Molen; Marilot C.T. Batenburg; Tanja van ’t Westeinde; Antonetta C. Houweling; Wies Maarse; Karolien Verhoeven; Jennifer Strijbos; Lars Murrer; Sabine Siesling; Evelyn M. Monninkhof; Helena M. Verkooijen; Liesbeth J. Boersma; Femke van der Leij
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ESTRO recommendations on preoperative radiation therapy in breast cancer: current and future perspectives
err2025-10-27
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errOAAI
errAlice Zamagni; Angel Montero Luis; Ingvil Mjaaland; Monica Emilia Chirila; Raquel Ciervide; Melanie Machiels; Ivica Ratosa; Desiree H.J.G. Van Den Bongard; Marianne Aznar; Liesbeth J. Boersma; Charlotte E. Coles; Stefanie Corradini; Alex De Caluwe; Dorota Gabrys; Orit Kaidar-Person; Anna M. Kirby; David Krug; Maja V. Maraldo; Icro Meattini; Sofia Rivera; Navita Somaiah; Vratislav Strnad; Youssef Zeidan; Philip Poortmans
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What guides regional nodal irradiation in node positive breast cancer following upfront sentinel lymph node biopsy?
err2025-07-20
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PREAI
errPM. Putora; G. Henke; N. Beşe; L. Boersma; CE. Coles; J. de Boniface; F. Duane; D. Gabryś; R. Jagsi; K. Kim; AM. Kirby; GN. Marta; I. Meattini; I. Mjaaland; A. Montero; BV. Offersen; D. Ramiah; I. Ratoša; V. Strnad; YH. Zeidan; P. Poortmans; O. Kaidar-Person
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Selection of patients for proton therapy to reduce risk of second primary lung and breast cancer
err2025-07-05
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PREAI
errLiesbeth J. Boersma; Arno Hessels; Sander Roberti; Enrica Seravall; Nina Bijker; Rob P. Coppes; Anne P.G. Crijns; Laurien Daniels; Daniëlle B.P. Eekers; Marion Essers; Cornelia M.J. van Gestel; Wilma Heemsbergen; Mischa Hoogeman; Marcelle Immink; Yvonne L.B. Klaver; Michiel Kroesen; Johannes A. Langendijk; John H. Maduro; Anne G.H. Niezink; Anna L. Petoukhova; Flora van Leeuwen
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Change in Organizational Structure Influences Perceived Leadership in a Dutch Radiotherapy Center
err2025-07-05
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errOAAI
errRachelle R Swart; Maria JG Jacobs; Frits Van Merode; Liesbeth J Boersma
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Optimising mastectomy with a focus on skin and nipple-sparing approaches: a multidisciplinary point of view
err2025-07-04
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PREAI
errOrit Kaidar-Person; Philip Poortmans; Birgitte Vrou Offersen; Icro Meattini; Trine Tramm; Petra Steyerova; David Dodwell; Jana de Boniface; Liesbeth J. Boersma
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Second primary cancer risks in seminoma patients treated with current and previous radiotherapy protocols: a systematic literature review
err2025-05-24
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errWilma D. Heemsbergen; Sofia Spampinato; Maarten Dirkx; Marie C. Jahreiß; Joost L Boormans; Martine Franckena; Liesbeth J. Boersma
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The 2024 Assisi think tank on breast cancer: Focus on the use of a tumour bed boost after breast conserving therapy
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IF7.9
err2025-04-01
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errArenas, Meritxell; Boluekbasi, Yasemin; Boersma, Liesbeth J.; Offersen, Birgitte; Kouloulias, Vassilis; Palumbo, Isabella; Trigo, Lurdes; Lozza, Laura; Marazzi, Fabio; Trovo, Marco; Rivera, Sofia; Kaidar-Person, Orit; Coles, Charlotte; Meattini, Icro; Valentini, Vincenzo; Aristei, Cynthia; Poortmans, Philip
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Implementation Strategy for Artificial Intelligence in Radiotherapy: Can Implementation Science Help?
err2024-12-01
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PREAI
errSwart, Rachelle; Boersma, Liesbeth; Fijten, Rianne; van Elmpt, Wouter; Cremers, Paul; Jacobs, Maria J. G.
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A systematic review and meta-analysis of risk factors influencing patient-reported arm symptoms post-breast cancer treatment: Accounting for radiotherapy impact
errBREAST
IF7.9
err2024-12-01
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errOAAI
errLiang, Yuqin; Zhou, Yuedan; Houben, Ruud; Verhoeven, Karolien; Rivera, Sofia; Boersma, Liesbeth J.
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The Assisi think tank focus review on postoperative radiation for lobular breast cancer
err2024-12-01
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PREAI
errKaidar-Person, O.; Ratosa, I; Franco, P.; Masiello, V.; Marazzi, F.; Pedretti, S.; Ciabattoni, A.; Leonardi, M. C.; Tramm, T.; Coles, Ce; Meattini, I; Arenas, M.; Offersen, B. V.; Boersma, L. J.; Valentini, V.; Dodwell, D.; Poortmans, P.; Aristei, C.
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The EORTC 22922/10925 trial investigating regional nodal irradiation in stage I-III breast cancer: Outcomes according to locoregional and systemic therapies
err2024-12-01
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PREAI
errKaidar-Person, Orit; Boersma, Liesbeth J.; De Brouwer, Peter; Weltens, Caroline; Kirkove, Carine; Peignaux-Casasnovas, Karine; Budach, Volker; van der Leij, Femke; Peters, Max; Weidner, Nicola; Rivera, Sofia; van Tienhoven, Geertjan; Fourquet, Alain; Noel, Georges; Valli, Mariacarla; Guckenberger, Matthias; Koiter, Eveline; Racadot, Severine; Abdah-Bortnyak, Roxolyana; Bartelink, Harry; Struikmans, Henk; Fortpied, Catherine; Poortmans, Philip M.
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Residual breast tissue after mastectomy and reconstruction: A substudy of the Spatial location of breast cancer local rECurRence aftEr masTectomy (SECRET) project
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IF2.9
err2024-11-01
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PREAI
errKaidar-Person, Orit; Sklair-Levy, Miri; Anaby, Debbie; Bernstein-Molho, Rinat; van Maaren, Marissa C.; de Munck, Linda; de Ruysscher, Dirk; Offersen, Birgitte; Poortmans, Philip; Boersma, Liesbeth Jorinne
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A BRILLIANT-BRCA study: residual breast tissue after mastectomy and reconstruction
err2024-07-09
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errOAAI
errKaidar-Person, Orit; Faermann, Renata; Polikar, Dor; Cohen, Kfir; Bernstein-Molho, Rinat; Morrow, Monica; Boersma, Liesbeth Jorinne; Offersen, Birgitte Vrou; Poortmans, Philip; Sklair-Levy, Miri; Anaby, Debbie
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Invasive recurrence after breast conserving treatment of ductal carcinoma in situ of the breast in the Netherlands: time trends and the association with tumour grade
err2024-07-09
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PREAI
errO'Leary, Rebecca L.; Duijm, Lucien E. M.; Boersma, Liesbeth J.; van der Sangen, Maurice J. C.; de Munck, Linda; Wesseling, Jelle; Schipper, Robert-Jan; Voogd, Adri C.
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Essential requirements for reporting radiation therapy in breast cancer clinical trials: An international multi-disciplinary consensus endorsed by the European Society for Radiotherapy and Oncology (ESTRO)
err2024-06-01
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errOAAI
errKaidar-Person, Orit; Meattini, Icro; Boersma, Liesbeth J.; Becherini, Carlotta; Cortes, Javier; Curigliano, Giuseppe; de Azambuja, Evandro; Harbeck, Nadia; Rugo, Hope S.; Del Mastro, Lucia; Gennari, Alessandra; Isacke, Clare M.; Maraldo, Maja Vestm o; Marangoni, Elisabetta; Marta, Gustavo Nader; Mjaaland, Ingvil; Salvestrini, Viola; Spanic, Tanja; Visani, Luca; Morandi, Andrea; Lambertini, Matteo; Livi, Lorenzo; Coles, Charlotte E.; Poortmans, Philip; V. Offersen, Birgitte
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