Fig. 1

Kaplan-Meier plots a overall survival (OS), disease-free survival (DFS) and disease-specific survival (DSS) of all patients b local, locoregional, distant and any failure rates of all patients. c overall survival (OS), disease-free survival (DFS) and disease-specific survival (DSS) of the ARO-analogue subgroup d local, locoregional, distant and any failure rates of the ARO-analogue subgroup. Follow-up time was clipped at 60 months. Patients at risk are displayed under the respective plots. Censors are represented by crosses