primitive neuroepithelial tumor

neuroepithelial t.

Medical dictionary. 2011.

Look at other dictionaries:

  • Primitive neuroectodermal tumor — Classification and external resources ICD O: M9473/3 DiseasesDB 31470 …   Wikipedia

  • primitive neuroectodermal tumor — (PNET) a heterogeneous group of neoplasms thought to derive from undifferentiated neuroglial cells of the neural crest. Some occur in the brain and some (the peripheral neuroectodermal tumors) elsewhere, such as on a limb, the pelvis, or the… …   Medical dictionary

  • neuroepithelial tumor — any of several closely related types of highly malignant tumors that develop from elements derived from the neural crest and are seen mainly in children. They may be found outside the central nervous system but resemble central nervous system… …   Medical dictionary

  • tumor — 1. Any swelling or tumefaction. 2. SYN: neoplasm. 3. One of the four signs of inflammation (t., calor, dolor, rubor) enunciated by Celsus. [L. t., a swelling] acinar cell t. a …   Medical dictionary

  • Dysembryoplastic neuroepithelial tumour — Classification and external resources DNET ICD O: 9413/0 …   Wikipedia

  • Brain tumor — Classification and external resources Brain metastasis in the right cerebral hemisphere from lung cancer shown on T1 weighted magnetic resonance imaging with intravenous contrast …   Wikipedia

  • Malignant peripheral nerve sheath tumor — Classification and external resources Micrograph of malignant peripheral nerve sheath tumour with the typical herringbone pattern. H E stain …   Wikipedia

  • Nerve sheath tumor — Classification and external resources ICD O: 9540 9570[1] MeSH D018317 A nerve sheath tumor …   Wikipedia

  • Choroid plexus tumor — is a rare type of cancer that occurs in the choroid plexus of the brain.[1] A tumor in this location usually occurs in children younger than 2 years and is one of several kinds: Atypical teratoid rhabdoid tumor[citation needed] Choroid plexus… …   Wikipedia

  • Neuroectodermal tumor — Classification and external resources MeSH D018358 A neuroectodermal tumor is a tumor of the central or peripheral nervous system. See also Neuroendocrin …   Wikipedia

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