...elderly patients (pts): The TREX-Old retrospective registry
237P Real-world safety and efficacy of trastuzumab-deruxtecan (T-DXd) in HER2-positive advanced breast cancer (ABC) elderly patients (pts): The TREX-Old retrospective registrydoi:10.1016/j.esmoop.2023.101425G. BuonoA. DeleuzeE.V. Klocker...