ESTRO 2024 - Abstract Book

S5918

RTT - Service evaluation, quality assurance and risk management

ESTRO 2024

Median planned and actual application times were 74 hours (range 26-246) and 72 hours (range 2-239), respectively (p=0.02). Planned application time was exceeded by >5% in in 3 cases (2%), where removal was postponed from night hours to around 08:00h. In 3(2%) cases, the actual application time was >5% shorter than planned; which was only 7 minutes in 1 case and 2 were removed early during the weekend. The median planned and delivered tumour apex doses were 130Gy equivalent (range 82-202) and 130Gy (range 81 209), respectively (p=0.025, figure 2). The median planned and delivered doses to the scleral surface were 383Gy (240 1424) and 275Gy (range 234-1433), respectively (p=0.022).