- Concept UI
- M0027471
- 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)
- Terms
-
Neuroectodermal Tumors, Primitive
Preferred Term
Term UI
T365791
Date11/04/1999
LexicalTag
NON
ThesaurusID
NLM (2000)
-
Neoplasms, Primitive Neuroepithelial
Term UI
T372816
Date11/04/1999
LexicalTag
NON
ThesaurusID
NLM (2000)
-
Neuroectodermal Tumor, Primitive
Term UI
T054521
Date01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1994)
-
Neuroepithelial Neoplasms, Primitive
Term UI
T372817
Date11/04/1999
LexicalTag
NON
ThesaurusID
NLM (2000)
-
Neuroepithelial Tumors, Primitive
Term UI
T372814
Date11/04/1999
LexicalTag
NON
ThesaurusID
NLM (2000)
-
PNET
Term UI
T372815
Date11/04/1999
LexicalTag
NON
ThesaurusID
NLM (2000)
-
Primitive Neuroepithelial Neoplasms
Term UI
T372818
Date11/04/1999
LexicalTag
NON
ThesaurusID
NLM (2000)