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Neoplasms > Neoplasms by Histologic Type > Neoplasms, Glandular and Epithelial > Neoplasms, Neuroepithelial > Neuroectodermal Tumors, Primitive
... > Neoplasms > Neoplasms by Histologic Type > Neoplasms, Germ Cell and Embryonal > Neuroectodermal Tumors > Neoplasms, Neuroepithelial > Neuroectodermal Tumors, Primitive
... > Neoplasms > Neoplasms by Histologic Type > Neoplasms, Nerve Tissue > Neuroectodermal Tumors > Neoplasms, Neuroepithelial > Neuroectodermal Tumors, Primitive

Preferred term

Neuroectodermal Tumors, Primitive  

Type

  • Topical Descriptor

Broader concept

Narrower concepts

Entry terms

  • Neoplasm, Primitive Neuroepithelial
  • Neoplasms, Primitive Neuroepithelial
  • Neuroectodermal Tumor, Primitive
  • Neuroepithelial Neoplasm, Primitive
  • Neuroepithelial Neoplasms, Primitive
  • Neuroepithelial Tumor, Primitive
  • Neuroepithelial Tumors, Primitive
  • PNET
  • PNETs
  • Primitive Neuroectodermal Tumor
  • Primitive Neuroectodermal Tumors
  • Primitive Neuroepithelial Neoplasm
  • Primitive Neuroepithelial Neoplasms
  • Primitive Neuroepithelial Tumor
  • Primitive Neuroepithelial Tumors
  • Tumor, Primitive Neuroectodermal
  • Tumor, Primitive Neuroepithelial
  • Tumors, Primitive Neuroectodermal
  • Tumors, Primitive Neuroepithelial

Note

  • coord IM with BRAIN NEOPLASMS (IM) or specific precoord organ/neopl term (IM); do not confuse with MEDULLOBLASTOMA

Scope note

  • A group of malignant tumors of the nervous system that feature primitive cells with elements of neuronal and/or glial differentiation. Use of this term is limited by some authors to central nervous system tumors and others include neoplasms of similar origin which arise extracranially (i.e., NEUROECTODERMAL TUMORS, PRIMITIVE, PERIPHERAL). This term is also occasionally used as a synonym for MEDULLOBLASTOMA. In general, these tumors arise in the first decade of life and tend to be highly malignant. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2059)

History note

  • 2000(1994)

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URI

http://www.yso.fi/onto/mesh/D018242

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