Moderators Thomas Wirth Germany Ines Balacó Portugal 14 April Overview of malignant bone tumors April, 14 | 10:10 - 10:20 Catharina Chiari Diagnosis and staging: what is due and what is new? April, 14 | 10:20 - 10:30 Marta Salom Taverner Medical therapy: new trends April, 14 | 10:30 - 11:00 Ana Maja Ferreira