Mohamad Mohty, MD, PhD, Saint-Antoine Hospital, Paris, France, talks about the challenges in the diagnosis of veno-occlusive disease (VOD) after hematopoietic stem cell transplantation (HSCT). Prof. Mohty mentions how the European Society for Blood and Marrow Transplantation (EBMT) criteria can help initiate an early intervention and improve the outcomes of patients. This interview took place at the American Society of Hematology (ASH) 2019 Annual Meeting and Exposition in Orlando, FL.