tailieunhanh - Gastric antral vascular ectasia in a pediatric patient with neuroblastoma who underwent tandem stem cell transplantation

Gastric antral vascular ectasia(GAVE)is an angiodysplastic disorder, which causes severe and prolonged gastric bleeding. Although GAVE has been described in adult patients treated with hematopoietic stem cell transplantation(HSCT), a few cases involving pediatric patients have also been reported. A 5-year-old boy with neuroblastoma(NB)developed severe hematemesis after undergoing tandem HSCT, i. e. autologous peripheral blood stem cell transplantation(auto-PBSCT), followed by allogeneic cord blood transplantation (allo-CBT). | Gastric antral vascular ectasia in a pediatric patient with neuroblastoma who underwent tandem stem cell transplantation