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dr. G.O.R.J. (Geert) Janssens

dr. G.O.R.J. (Geert) Janssens

Associate Professor - medical
dr. G.O.R.J. (Geert) Janssens
  • Radiotherapy (research)
  • Department of Radiotherapy
  • Department of Radiotherapy

Research Programs

Strategic Program Cancer

Side Activities

  • Member of the SIOP Europe Board of Directors
  • Chair of the SIOP Europe Radiation Oncology Working Group
  • Executive committee member & treasurer, PROS (Pediatric Radiation Oncology Society)
  • Board member of SIOP Europe - QUARTET
  • Co-chair of the SIOP Renal Tumor Study Group, radiotherapy committee
  • Co-chair of the SIOPEN radiotherapy committee
  • Co-chair of SIOP Europe Craniopharyngioma
  • Teacher at ESTRO/PROS course 'Pediatric Radiotherapy'
  • Reviewer QUARTET

Research Output (104)

Diaphragm and abdominal organ motion during radiotherapy:a comprehensive multicenter study in 189 children

Meijer Karin M, van Dijk Irma W E M, Frank Marije, van den Hoek Arnout D, Balgobind Brian V, Janssens Geert O, Wendling Markus, Maduro John H, Bryce-Atkinson Abigail, Loginova Anna, Bel Arjan 13 Jul 2023, In: Radiation Oncology [E]. 18 , p. 1-11

Self-reported outcomes on oral health and oral health-related quality of life in long-term childhood cancer survivors—A DCCSS-LATER 2 Study

Stolze Juliette, Raber-Durlacher Judith E., Loonen Jacqueline J., Teepen Jop C., Ronckers Cécile M., Tissing Wim J.E., de Vries Andrica C.H., Neggers Sebastian J.C.M.M., Dulmen-den Broeder Eline, Heuvel-Eibrink Marry M., van der Pal Helena J.H., Versluys A. Birgitta, Heiden-van der Loo Margriet, Louwerens Marloes, Kremer Leontien C.M., Bresters Dorine, Brand Henk S., Grootenhuis Martha, van Leeuwen Flora, van der Steeg Lideke, Janssens Geert, van Santen Hanneke, Veening Margreet, den Hartoghg Jaap, Pluijm Saskia, Batenburg Lilian, de Ridder Hanneke, Hollema Nynke, Teunissen Lennart, Schellekens Anke, 19 May 2023, In: Supportive Care in Cancer. 31

Long term safety of growth hormone replacement therapy in survivors of cancer and tumors of the pituitary region

Bolier Melissa, Van der Lelij Aart-Jan, Maxima Princess, van den Heuvel-Eibrink Marry M, Neggers Sebastian J C M M 1 Apr 2023, In: Endocrine-related cancer. 30

Overcoming inter-observer planning variability in target volume contouring and dose planning for high-risk neuroblastoma – a European multicenter effort of the SIOPEN radiotherapy committee

Jazmati Danny, Brualla Lorenzo, Littooij Annemieke S., Webber Britta, Dieckmann Karin, Janssens Geert O., Simon Thorsten, Gaze Mark N., Merta Julien, Serrano Antonio, Dietzsch Stefan, Kramer Paul Heinz, Wulff Jörg, Boterberg Tom, Timmermann Beate Apr 2023, In: Radiotherapy and Oncology. 181 , p. 1-8

Radical skeletal metastatic site irradiation in highrisk neuroblastoma:systematic review and proposal for a randomised trial: a report from the SIOPEN Radiotherapy Committee

Keshwani Karimali, Boterberg Tom, Dieckmann Karin, Janssens Geert O., Laprie Anne, Timmermann Beate, Gaze Mark N. 14 Feb 2023, In: Journal of Cancer Metastasis and Treatment. 9

Harmonica consensus, controversies, and future directions in radiotherapy for pediatric Wilms tumors

McAleer Mary Frances, Melchior Patrick, Parkes Jeannette, Pater Luke, Rübe Christian, Saunders Daniel, Paulino Arnold C, Janssens Geert O, Kalapurakal John 8 Dec 2022, In: Pediatric Blood & Cancer. 70 Suppl 2 10 p.

CELLULAR SENESCENCE IS ASSOCIATED WITH RENAL FUNCTION DECLINE IN CHILDHOOD CANCER PATIENTS WITH KARYOMEGALIC INTERSTITIAL NEPHROPATHY

Knoppert Sebastiaan, Keijzer-Veen Mandy, Valentijn Floris, Van Den Heuvel-Eibrink Marry, Lilien Marc, Van Den Berg Gerrit, Haveman Lianne, Stokman Marijn, Janssens Geert, Broekhuizen Roel, Goldschmeding Roel, Nguyen Tri Nov 2022, In: Pediatric Blood & Cancer. 69 , p. S502-S502

INCIDENCE AND CLINICAL CHARACTERISTICS OF CEREBROVASCULAR EVENTS AMONG LONG-TERM CHILDHOOD CANCER SURVIVORS TREATED WITH UPPER BODY RADIATION THERAPY IN THE DCCSS LATER COHORT

Verbruggen Lisanne, Kok Judith, Kremer Leontien, Janssens Geert, Nederkoorn Paul, Versluijs A. Birgitta, De Vries Andrica, Reedijk Ardine, Bresters Dorine, Hoving Eelco, Van Dulmen-Den Broeder Eline, Loonen Jacqueline, De Bont Judith, Wilbers Joyce, Louwerens Marloes, Van der Heiden-Van der Loo Margriet, Van Den Heuvel-Eibrink Marry, Neggers Sebastian, Tissing Wim, Ronckers Cecile, Teepen Jop, Van der Pal Helena Nov 2022, In: Pediatric Blood & Cancer. 69

Contemporary paediatric radiation oncology

Boterberg Tom, Dunlea Cathy, Harrabi Semi, Janssens Geert, Laprie Anne, Whitfield Gillian, Gaze Mark 18 Jul 2022, In: Archives of Disease in Childhood. 108 , p. 332-337 6 p.

Blood-brain barrier permeability following conventional photon radiotherapy - A systematic review and meta-analysis of clinical and preclinical studies

Hart Elvin't, Odé Zelda, Derieppe Marc P P, Groenink Lucianne, Heymans Martijn W, Otten René, Lequin Maarten H, Janssens Geert O R, Hoving Eelco W, van Vuurden Dannis G Jul 2022, In: Clinical and translational radiation oncology. 35 , p. 44-55 12 p.

All research output

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