Session

Overview: • Concept of interventional radiotherapy (brachytherapy) for liver tumours • Technical aspects of CT-guided HDR brachytherapy (“direct hit” technique) • Patient selection and indications in oligometastatic disease • Treatment workflow: planning, catheter placement, and dose delivery • Clinical outcomes and toxicity based on recent multicentre and RWE studies • Comparison with other radiotherapy modalities (SBRT) • Future perspectives of brachytherapy in liver-directed therapy