G403 Assessing the value of bone marrow aspirate and trephine in identifying metastatic involvement in children with ewing’s sarcoma: a retrospective single centre experience
UK Children’s Cancer and Leukaemia Group and British Paediatric Haematology Society
G403 Assessing the value of bone marrow aspirate and trephine in identifying metastatic involvement in children with ewing’s sarcoma: a retrospective single centre experience