what is neuroblastoma symptoms
*Neuroblastoma facts medical author: John P. Cunha, DO, FACOEP. 1  Neuroblastoma is a disease in which cancer cells form in nerve tissue of the adrenal gland, neck, chest, or spinal cord. 2  Neuroblastoma is the third most common childhood cancer after leukemias and cancer of the central nervous system. Common symptoms of neuroblastoma include a lump in the abdomen, neck, or chest; bulging eyes; dark circles around the eyes; bone pain; weakness or paralysis of a body part; and in infants -- swollen stomach and bluish lumps under the skin.