Chairs: Gerrit Jan Liefers (NL), Anita O'Donovan (IE)Panellists: Stefan Jeppesen (DK), Shane O’Hanlon (IE), Johanna Portielje (NL)13:30-13:45 - Highly accelerated irradiation in 5 fractions (HAI-5) in breast cancer - Chris Monten (BE)13:45-14:00 - Stereotactic body radiation therapy in octo and nonagenarians for the treatment of early-stage lung cancer - Meredith Giuliani (CA)14:00-14:15 - Combined external beam radiotherapy and HDR brachytherapy boost for elderly patients with rectal cancer: the Herbert study - Eva Rijkmans (NL)14:15-14:30 - Panel Discussion