ESTRO 2025 - Abstract Book

S2103

Clinical - Urology

ESTRO 2025

Conclusion: Optimal biochemical control and safe GI/GU toxicity profiles demonstrate that personalized ultra UHRT +/- short ADT course should be considered as a treatment option in this setting of patients.

Keywords: UHRT, elderly, aggressive Pca

4170

Digital Poster Trimodal Therapy for Muscle Invasive Bladder Cancer (MIBC): adopting patient specific margin for online Adaptive Radiotherapy Chiara Paronetto 1 , Giulia Gulino 1 , Sonia Sapignoli 2 , Paolo Caricato 2 , Tommaso Brunoro 1 , Badr El Khouzai 1 , Marta Paiusco 2 , Marco Krengli 1,3 , Matteo Sepulcri 1 1 Radiotherapy, Veneto Institute of Oncology IOV – IRCCS, Padua, Italy. 2 Medical Physics, Veneto Institute of Oncology IOV – IRCCS, Padua, Italy. 3 Dipartimento di Scienze Chirurgiche Oncologiche e Gastroenterologiche - DiSCOG, UniPD, Padua, Italy

Purpose/Objective: To evaluate the effectiveness of adopting personalized patient-specific (pPS) PTV margins in bladder cancer patients