ESTRO 2024 - Abstract Book

S569

Clinical - Breast

ESTRO 2024

concentration and mood disturbance. Interestingly, despite a high proportion of patients reporting sleep difficulties, the majority was unsure or did not wish to discuss methods to improve their symptoms. This would suggest that discussions with patients regarding their sleeping patterns were not fully explored by their treating teams, potentially leading to missed opportunities to improve patients' overall quality of life.

Keywords: sleep disturbance, breast cancer

References:

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2. Büttner- Teleagă, A., Kim, Y. -T., Osel, T. and Richter, K. (2021). Sleep Disorders in Cancer-A Systematic Review. International Journal of Environmental Research and Public Health , [online] 18(21), p.11696. doi:https://doi.org/10.3390/ijerph182111696. 3. Costa, A.R., Fontes, F., Pereira, S., Gonçalves, M., Azevedo, A. and Lunet, N. (2014). Impact of breast cancer treatments on sleep disturbances – A systematic review. The Breast , 23(6), pp.697 – 709. doi:https://doi.org/10.1016/j.breast.2014.09.003. 4. Stone, C.R., Haig, T.R., Fiest, K.M., McNeil, J., Brenner, D.R. and Friedenreich, C.M. (2019). The association between sleep duration and cancer-specific mortality: a systematic review and meta-analysis. Cancer Causes & Control , [online] 30(5), pp.501 – 525. doi:https://doi.org/10.1007/s10552-019-01156-4. 5. Strøm, L., Danielsen, J.T., Amidi, A., Cardenas Egusquiza, A.L., Wu, L.M. and Zachariae, R. (2022). Sleep During Oncological Treatment – A Systematic Review and Meta-Analysis of Associations With Treatment Response, Time to Progression and Survival. Frontiers in Neuroscience , [online] 16, p.817837. doi:https://doi.org/10.3389/fnins.2022.817837.

1641

Digital Poster

Effect of smoking on toxicity after adjuvant hypofractionated IMRT in early breast cancer

Ana A Diaz-Gavela 1,2,3 , Elia del Cerro 1,2,3 , Sofia Sanchez-Garcia 3 , Lucia Gonzalez-Cortijo 4,2 , Marina Peña Huertas 1,2 , Carmen Ruiz-Morales 5 , Gines Hernandez-Cortés 6,2 , Luis L Guerrero 3 , Cristina Andreu-Vazquez 2 , Israel J Thuissard 2 , Ana I Castillo-Varon 2 , Victor Duque-Santana 1,2 , David Sanz-Rosa 2 , Felipe Counago 7,8 1 Quironsalud Madrid University Hospital, Radiation Oncology Department, Pozuelo de Alarcon, Spain. 2 Universidad Europea Madrid, Medicine Department. School of Biomedical Sciences, Villaviciosa de Odon, Spain. 3 Quironsalud La Luz Hospital, Radiation Oncology Department, Madrid, Spain. 4 Quironsalud Madrid University Hospital, Medical Oncology Department, Pozuelo de Alarcon, Spain. 5 Quironsalud Madrid University Hospital, Radiophysics Department, Pozuelo de Alarcon, Spain. 6 Quironsalud Madrid University Hospital, Obstetrics and Gynecology,