An unusual presentation of a neuroblastoma

Neuroblastoma (NB) and Wilms tumor (WT) are very common tumors of the pediatric patient can be sometimes difficult to make a differential diagnosis based only on imaging findings. We present case little who presented our department with an abdominal mass in left region, where lesion elements at which led WT context negativity urinary catecholamines. The was treated chemotherapy, although given lack response mass, then conducted biopsy that NB surrenal gland.