ESTRO 2022 - Abstract Book

S111

Abstract book

ESTRO 2022

Conclusion Patient-reported treatment experience for patients treated on an MR-linac is comparable to treatment experience for patients treated on a conventional linac. A tingling sensation was reported more often for MR-linac treatment compared to conventional treatment. Overall, patient-reported tolerance for MR-linac and conventional linac is high.

OC-0135 Predicting patient-reported symptom clusters in lung cancer patients: a machine learning approach

E. Rammant 1 , E. Deman 2 , L. Poppe 1 , C. Billiet 3 , M. Lambrecht 4 , R. Bultijnck 1 , A. Van Hecke 5 , D. Azria 6 , J. Chang-Claude 7 , A. Choudhury 8 , D. De Ruysscher 9 , B. Rosenstein 10 , P. Symonds 11 , R. Valdagni 12 , A. Vega 13 , A. Webb 14 , C. West 15,15 , V. Fonteyne 16 , L. Veldeman 16 , Y. Lievens 16 , S. Van Hoecke 2 1 Ghent University, Human Structure and Repair, Ghent, Belgium; 2 Ghent University-imec, IDLab, Ghent, Belgium; 3 GZA Ziekenhuizen, Iridium kankernetwerk, Antwerpen, Belgium; 4 UZ Leuven, Radiation-oncology, Leuven, Belgium; 5 Ghent University, Department of Public Health and Primary Care, Ghent, Belgium; 6 Montpellier Cancer Institute, Department of Radiation Oncology, Montpellier, France; 7 German Cancer Research Centre, Division of Cancer Epidemiology, Heidelberg, Germany; 8 University of Manchester, Division of Cancer Sciences, Manchester, United Kingdom; 9 Maastricht University Medical Center, Department of Radiation Oncology, Maastricht, The Netherlands; 10 Icahn School of Medicine at Mount Sinai, Department of Radiation Oncology, New York, USA; 11 University of Leicester, Leicester Cancer Research Centre, Leicester, United Kingdom; 12 Fondazione IRCCS Istituto Nazionale dei Tumori, Prostate cancer program, Milan, Italy; 13 Hospital Clínico Universitario, Fundación Pública Galega Medicina Xenómica , Santiago de Compostela, Spain; 14 University of Leicester, Department of Genetics and Genome Biology, Leicester, United Kingdom; 15 Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom; 16 Ghent University Hospital, Radiation Oncology, Ghent, Belgium Purpose or Objective Lung cancer is one of the most common cancer types in the world, with patients suffering from multiple co-occurring symptoms: i.e. ‘symptom clusters (SC)’. Identifying SC is important to anticipate on other symptoms within a cluster and to uncover possibly overlooked symptoms. Also, supportive care interventions should aim to target multiple symptoms