ESTRO 2025 - Abstract Book

S1135

Clinical – Head & neck

ESTRO 2025

Conclusion: This study identified a significant association between active smoking and reduced progression-free survival at 18 months in patients receiving radiation therapy for head and neck cancer.

Keywords: head and neck cancer, radiotherapy, survival

References: Browman GP et al. Association between smoking during radiotherapy and prognosis in head and neck cancer: a follow-up study. Head Neck. déc 2002;24(12):1031 ‐ 7 Fortin A et al. Influence of smoking and alcohol drinking behaviors on treatment outcomes of patients with squamous cell carcinomas of the head and neck. Int J Radiat Oncol Biol Phys. juill 2009;74(4):1062 ‐ 9. Chen et al. Tobacco smoking during radiation therapy for head-and-neck cancer is associated with unfavorable outcome. Int J Radiat Oncol Biol Phys. févr 2011;79(2):414 ‐ 9. Descamps G et al. Classical risk factors, but not HPV status, predict survival after chemoradiotherapy in advanced head and neck cancer patients. J Cancer Res Clin Oncol. oct 2016;142(10):2185 ‐ 96.

4396

Digital Poster GLIM-based Malnutrition Prevalence in Head and Neck Cancer Patients Undergoing Treatment: A Prospective Study mariangela massaccesi 1 , marco cintoni 2 , silvia longo 1 , marta palombaro 2 , francesco pastore 1 , fabio marazzi 1 , pauline Raoul 2 , chiara campagna 2 , luca tagliaferri 1 , gabriele egidi 2 , maria cristina mele 2 , maria antonietta gambacorta 1 1 UOC di Radioterapia Oncologica, Dipartimento Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, rome, Italy. 2 UOC Nutrizione Clinica, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, rome, Italy