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

Terme préférentiel

Medulloblastoma  

Type

  • mesh:Descriptor

Définition

  • A malignant neoplasm that may be classified either as a glioma or as a primitive neuroectodermal tumor of childhood (see NEUROECTODERMAL TUMOR, PRIMITIVE). The tumor occurs most frequently in the first decade of life with the most typical location being the cerebellar vermis. Histologic features include a high degree of cellularity, frequent mitotic figures, and a tendency for the cells to organize into sheets or form rosettes. Medulloblastoma have a high propensity to spread throughout the craniospinal intradural axis. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2060-1)

Concept générique

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URI

http://data.loterre.fr/ark:/67375/JVR-WX02FKBQ-S

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RDF/XML TURTLE JSON-LD Date de création 01/01/1999, dernière modification le 03/07/2012