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Prolonged Time to Surgery in Patients with Residual Disease after Neoadjuvant Chemoradiotherapy for Esophageal Cancer

  • Hidde C. G. Overtoom*
  • , Ben M. Eyck
  • , Berend J. van der Wilk
  • , Bo J. Noordman
  • , Pieter C. van der Sluis
  • , Bas P. L. Wijnhoven
  • , J. Jan B. van Lanschot
  • , Sjoerd M. Lagarde
  • , Michail Doukas
  • , Ate van der Gaast
  • , Bianca Mostert
  • , Roelf Valkema
  • , Manon C. W. Spaander
  • , Joost J. M. E. Nuyttens
  • , Peter Paul L. O. Coene
  • , Lieke Hol
  • , Ewout F. W. Courrech Staal
  • , Mike Kliffen
  • , B. C. M. Haberkorn
  • , Jan Willem T. Dekker
  • Rutger Quispel, M. R. J. ten Broek, A. van Tilburg, K. J. Neelis, Joos Heisterkamp, W. L. Hazen, I. A. C. Vermeltfoort, A. A. M. van der Wurff, L. V. Beerepoot, T. Rozema, Ewout A. Kouwenhoven, A. van der Linde, A. Agool, J. van Baarlen, R. Hoekstra, E. M. Hendriksen, Grard A. P. Nieuwenhuijzen, Erik J. Schoon, Mark J. Roef, Gisena van Lijnschoten, Annemarie M. J. Thijs, Maurice J. C. van der Sangen, Jean-Pierre E. N. Pierie, Sietske Corporaal, J. J. M. Balink, Judith Nieken, W. Edward Fiets, V. Oppedijk, Camiel Rosman, Peter D. Siersema, Marcel J. R. Janssen, Rachel S. van der Post, S. A. Radema, Heidi Rütten, Johanna W. van Sandick, Jolanda M. van Dieren, E. Owers, P. Snaebjornsson, F. E. M. Voncken, Meindert N. Sosef, Liekele E. Oostenbrug, Wendy M. J. Schreurs, R. G. Riedl, Fabienne A. R. M. Warmerdam, Jeroen Buijsen, Edwin S. van der Zaag, G. Willemien Erkelens, Marc D. Zuijdwijk, H. Doornewaard, Cathrien S. van Driel, K. Muller, Henk H. Hartgrink, Jurjen J. Boonstra, Lioe-Fee de Geus-Oei, Marije Slingerland, Irene Lips, Susan Quix, Ewout W. Steyerberg
*Corresponding author for this work
  • Erasmus University Rotterdam
  • Maasstad Hospital
  • Reinier de Graaf Groep
  • ETZ Elisabeth
  • Dr. Bernard Verbeeten Instituut
  • Zorggroep Twente
  • Catharina Hospital
  • Stichting Laboratoria voor Pathologie en Medische Microbiologie
  • Medical Centre Leeuwarden
  • Pathology Friesland
  • Radiotherapeutic Institute Friesland
  • Radboud University Nijmegen
  • Antoni van Leeuwenhoek Hospital
  • Zuyderland
  • Maastricht University
  • Gelre Ziekenhuizen
  • Leiden University

Research output: Contribution to journalArticleAcademicpeer-review

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Abstract

Objective: To investigate whether prolonged time to surgery negatively affects survival, pathological outcome or postoperative complications in patients with histologically proven residual disease after neoadjuvant chemoradiotherapy for locally advanced esophageal cancer. Summary Background Data: Historically, the standard time to surgery (TTS) has been six to eight weeks after completion of nCRT. The effect of prolonged TTS is gaining interest, with contradicting results on survival and surgical morbidity. It can be hypothesized that, in patients with residual disease six weeks after completion of nCRT, prolonged TTS might be associated with worse survival and higher morbidity. Methods: Patients with locally advanced esophageal cancer who had biopsy-proven residual disease six weeks after nCRT and underwent surgery, were categorized according to interval to surgery (TTS>12w vs. TTS≤12w). Primary outcome of this study was overall survival. Secondary outcomes were disease-free survival, surgical outcomes, pathological outcomes, and postoperative complications. Multivariable Cox regression was used for comparing survival and logistic regression for other outcomes, adjusted for the confounders age, cT, cN, Charlson comorbidity index, weight loss during nCRT, and WHO performance score after completion of nCRT. Results: Forty patients were included for TTS>12w and 127 for TTS≤12w. TTS>12w was associated with better overall survival (adjusted hazard ratio (aHR) 0.46, 95%CI 0.24-0.90), and disease-free survival (aHR 0.48, 95%CI 0.24-0.94), but also with more postoperative respiratory complications (aOR 3.66, 95%CI 1.52-9.59). Other outcomes were comparable between both groups. Conclusion: Prolonged TTS in patients with histologically proven residual disease after completion of nCRT for esophageal cancer did not have a negative effect on overall and disease-free survival, but patients did have a higher risk for postoperative respiratory complications.
Original languageEnglish
Article number10.1097/SLA.0000000000006488
JournalAnnals of surgery
DOIs
Publication statusE-pub ahead of print - 2024

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

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