[NEUROBLASTOMA IN PEDIATRIC PATIENTS].

Neuroblastoma the most common malignant tumor of childhood, which is often localized in the retroperitoneal space, mainly in the adrenal glands, paravertebral retroperitoneal space, at rare in the posterior mediastinum, in the neck, presacral area. First symptoms of neuroblastoma are nonspecific, mimic various diseases. In the following clinical manifestations depend on the localization of the tumor, stage presence and location of metastases.