Длительная стабилизация заболевания после аллогенной трансплантации гемопоэтических стволовых клеток у пациента с рецидивом нейробластомы. Клиническое наблюдение и обзор литературы

Neuroblastoma (NB) is a malignant pediatric tumor originating from undifferentiated neural crest cells. About 20 % of high-risk group patients are high-risk group patients are refractory to first line therapy and about 50 % of initial responders later develop a relapse. There is no common tactics for salvage therapy. In spite of a c relatively high response rate observed for most second- and third-line therapy regimens used, the long-term event-free survival is still as low as 5 %, which implies a need for consolidation, e.g. by allogeneic hematopoietic stem cell transplantation (allo-HSCT) from haploidentical donor.  We present a case report of a patient with systemic NB relapse achieving a long-term disease stabilization after a haplo-HSCT and post-transplant therapy.