article_snippet.sent: Neuroblastoma is cancer of specialised nerve cells, which are involved in the development of the nervous system.
article_snippet.sent: The tumours usually start in one of the adrenal glands found above the kidneys, or in nerve tissues that run along the spinal cord, in the neck, chest, abdomen or pelvis.
article_snippet.sent: Neuroblastoma is a cancer of specialised nerve cells in the nervous system and other tissues.
article_snippet.sent: Neuroblastoma commonly occurs in either one of the two adrenal glands in a child's tummy or in nerve tissue that runs alongside the spinal cord, in the neck, chest, abdomen or pelvis.
article_snippet.sent: As with most cancers the cause of neuroblastoma is unknown.
article_snippet.sent: A neuroblastoma cancer cell in the brain is pictured under the microscope. 
article_snippet.sent: A variety of tests and investigations may be needed to diagnose neuroblastoma.