ESTRO 2025 - Abstract Book

S3674

Physics - Quality assurance and auditing

ESTRO 2025

Conclusion: ADDI accurately captured the general dose trends within the tested groups. Furthermore, it demonstrated its potential suitability as a reliable treatment plan evaluation metric. Incorporating ADDI into clinical workflow can promote objective TP assessments, reduce human error and increase efficiency.

Keywords: Treatment plan quality evaluation, ADDI

References: [1] A. Leino et al., “Deep learning-based prediction of the dose-volume histograms for volumetric modulated arc therapy of left-sided breast cancer,” Med Phys, vol. 51, no. 11, pp. 7986–7997, Nov. 2024, doi: 10.1002/MP.17410. [2] J. T. Lyman, “Complication probability as assessed from dose-volume histograms.,” Radiat Res Suppl, vol. 8, 1985, doi: 10.2307/3583506.

3754

Proffered Paper Single-Isocenter Multi-Target SRS – Multi-Center Analysis of Patterns of Practice, Treatment Plan Quality and Dose Delivery Accuracy Benedikt Thomann 1,2,3 , Tobias Fechter 1,2,3 , Johannes Fischer 4 , Armin Runz 5 , Julian Roers 6 , Ilinca Popp 7,2,3 , Ute Ludwig 4 , Oliver Blanck 8 , Michael Reiner 9 , Evangelos Pappas 10 , Christian P Karger 5 , Anca-Ligia Grosu 7,2,3 , Michael Bock 4 , Christos Moustakis 6 , Dimos Baltas 1,2,3 1 Department of Radiation Oncology, Division of Medical Physics, University Medical Center, Freiburg, Germany. 2 Medical Faculty, Albert-Ludwigs-University, Freiburg, Germany. 3 Partner Site, DKTK, Freiburg, Germany. 4 Departmend of Radiology, University Medical Center, Freiburg, Germany. 5 Department of Medical Physics in Radiotherapy, DKFZ, Heidelberg, Germany. 6 Department of Radiation Oncology, University Medical Center, Münster,