ESTRO 2025 - Abstract Book

S4290

RTT - Service evaluation, quality assurance and risk management

ESTRO 2025

Results: The LDRLs from November 2022 to October 2023 are presented in Table 1. A total of 1,952 CT scans are reported.

After DRL comparison was performed, seven CT protocols warranted investigation in 2023. Protocols with fewer than five scans (n<5) in either year were not investigated due to low numbers. Investigation included review of clinical data and individual patient scans. Investigated protocols can be seen in Table 2.