Search results for "Curiethérapie"
showing 3 items of 3 documents
Artificial intelligence for image-guided prostate brachytherapy procedures
2020
Radiotherapy procedures aim at exposing cancer cells to ionizing radiation. Permanently implanting radioactive sources near to the cancer cells is a typical technique to cure early-stage prostate cancer. It involves image acquisition of the patient, delineating the target volumes and organs at risk on different medical images, treatment planning, image-guided radioactive seed delivery, and post-implant evaluation. Artificial intelligence-based medical image analysis can benefit radiotherapy procedures. It can help to facilitate and improve the efficiency of the procedures by automatically segmenting target organs and extrapolating clinically relevant information. However, manual delineation…
Évaluation par questionnaire des pratiques de la curiethérapie de prostate en France
2017
Resume Introduction La curietherapie des cancers de la prostate s’est progressivement implantee dans l’arsenal therapeutique comme une alternative a la prostatectomie radicale et a la radiotherapie externe. Dans le groupe des patients presentant un cancer de pronostic favorable, les survies specifiques depassent 95 % a 10 ans. L’objectif de cette etude est de decrire la place actuelle et les pratiques de la curietherapie en France. Materiel et methodes Un questionnaire realise en association avec l’Association francaise d’urologie (AFU) et la Societe francaise de radiotherapie oncologique (SFRO) et evaluant les differentes pratiques de la curietherapie en France a ete adresse a tous les uro…
Association de radiothérapie externe et de curiethérapie pour les cancers de la prostate
2017
International audience; Brachytherapy as sole treatment is standard of care for D’Amico classification low-risk prostate cancer. For intermediate and high-risk patients, brachytherapy can be associated to external beam radiation therapy to better take into account the risk of extracapsular effraction and/or seminal vesicle involvement. Three randomized studies have shown that this association increases freedom from relapse survival compared to exclusive external beam radiation therapy. This benefit is not shown for overall survival. The addition of a hormonal therapy to this association is most likely mandatory for high-risk patients, and needs to be confirmed for intermediate risk patients…