Recurrent neuroblastoma post radiation therapy; assess for progression of disease. Cervical Spine: There is a partially imaged enhancing mass in the left supraclavicular region, which abuts the proximal left vertebral artery and measures up to approximately 35 mm. There is no extension of the mass into the spinal canal. Indeed, there is no significant spinal canal stenosis. The cervical spine alignment, vertebral body heights are bone marrow signal are within normal limits. The spinal cord displays normal signal and morphology. Thoracic Spine: The cervical spine alignment, vertebral body heights are bone marrow signal are within normal limits. There is no significant spinal canal stenosis. The spinal cord displays normal signal and morphology. There is no evidence of mass lesions or abnormal enhancement in the thoracic spine.
1. No significant interval change in size of the treated neuroblastoma metastasis in the left supraclavicular region with encasement of the proximal left vertebral artery. 2. No evidence of tumor in the thoracic spine region.