Ependymal tumor

Ependymal tumor

An ependymal tumor is a type of brain tumor that begins in cells lining the spinal cord central canal (fluid-filled space down the center) or the ventricles (fluid-filled spaces of the brain). Ependymal tumors may also form in the choroid plexus (tissue in the ventricles that makes cerebrospinal fluid). Also called ependymoma.

External links

* [http://www.cancer.gov/Templates/db_alpha.aspx?CdrID=45679 Ependymal tumor] entry in the public domain NCI Dictionary of Cancer Terms


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  • ependymal tumor — A brain tumor that usually begins in the central canal of the spinal cord. Ependymal tumors may also develop in the cells lining the ventricles of the brain, which produce and store the special fluid (cerebrospinal fluid) that protects the brain… …   English dictionary of cancer terms

  • ependymal rosette — glandlike structures consisting of tumor cells with epithelial features and having long, slender processes extending into a lumen; seen in ependymoma …   Medical dictionary

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  • glial tumor — A general term for tumors of the central nervous system, including astrocytomas, ependymal tumors, glioblastoma multiforme, and primitive neuroectodermal tumors …   English dictionary of cancer terms

  • List of oncology-related terms — This is a list of terms related to oncology. The original source for this list was the U.S. National Cancer Institute s public domain Dictionary of Cancer Terms . NOTOC 1 * 10 propargyl 10 deazaaminopterin * 12 O tetradecanoylphorbol 13 acetate * …   Wikipedia

  • subependymoma — Discrete lobulated ependymal nodules in the walls of the anterior third or posterior fourth ventricles commonly found at autopsy. * * * sub·ep·en·dy·mo·ma (sub″ep en″dĭ moґmə) an ependymoma in which there is a diffuse… …   Medical dictionary

  • ependymoma — A type of brain tumor that may arise in the ventricles of the brain or in the spinal cord. Also called an ependymal tumor …   English dictionary of cancer terms

  • Ependymoma — Classification and external resources Micrograph of an ependymoma. H E stain. ICD 10 C71 …   Wikipedia

  • Medulloepithelioma — Classification and external resources Histopathology of medulloepithelioma showing characteristic neural tube like strands. ICD O: M …   Wikipedia

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