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Query: UMLS:C0027819 (neuroblastoma)
 27,800 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cerebral neuroblastoma is a rare neoplasm that has not previously been associated with a phakomatosis. We report a case of an intraventricular neuroblastoma in a patient with Von Hippel-Lindau's disease. The neoplasm consisted of process-forming cells containing clear vesicles, dense-cored granules and microtubules. An unusual finding was the presence of intertwining cytoplasmic processes, apparently representing aberrant process formation. We suggest that this case represents a cerebral neuroblastoma occurring as an unusual manifestation of a phakomatosis.
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PMID:Intraventricular neuroblastoma in a patient wit von Hippel-Lindau's disease. Light and electron microscopic study. 722 68

Cerebral neuroblastoma is often difficult to differentiate by clinical criteria from other central nervous system neoplasm. This report is of a young child with cerebral neuroblastoma and elevated nerve growth factor. This case illustrates the need for further studies into the usefulness of nerve growth factor in differentiating cerebral neuroblastoma from other central nervous system tumors.
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PMID:Cerebral neuroblastoma with elevated nerve growth factor. 740 31