A criterion-based audit of the technical quality of external beam radiotherapy for prostate cancer

While patterns of prostate cancer care in Canada vary somewhat, compliance on the majority of quality indicators is very high. However, all centres showed room for improvement on several indicators and few individual patients received care that met target benchmarks on all quality measures. This variation is particularly important for indicators such as delivered dose where impact on disease outcome is known to exist, and suggests that quality improvement programmes have the potential to further improve quality of care.