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  2. Ependymoma - Wikipedia

    en.wikipedia.org/wiki/Ependymoma

    An ependymoma is a tumor that arises from the ependyma, a tissue of the central nervous system. Usually, in pediatric cases the location is intracranial , while in adults it is spinal . The common location of intracranial ependymomas is the floor of the fourth ventricle .

  3. Embryonal tumour with multilayered rosettes - Wikipedia

    en.wikipedia.org/wiki/Embryonal_tumour_with...

    Life expectancy ~ 10 months with treatment (5 year survival <30%) Embryonal tumor with multilayered rosettes (ETMR) is an embryonal central nervous system tumor . [ 1 ] [ 2 ] It is considered an embryonal tumor because it arises from cells partially differentiated or still undifferentiated from birth, usually neuroepithelial cells , stem cells ...

  4. Subependymoma - Wikipedia

    en.wikipedia.org/wiki/Subependymoma

    A subependymoma is a type of brain tumor; specifically, it is a rare form of ependymal tumor. [1] They are usually in middle aged people. Earlier, they were called subependymal astrocytomas.

  5. Pediatric ependymoma - Wikipedia

    en.wikipedia.org/wiki/Pediatric_Ependymoma

    Pediatric ependymomas are similar in nature to the adult form of ependymoma in that they are thought to arise from radial glial cells lining the ventricular system.However, they differ from adult ependymomas in which genes and chromosomes are most often affected, the region of the brain they are most frequently found in, and the prognosis of the patients.

  6. Brain tumor - Wikipedia

    en.wikipedia.org/wiki/Brain_tumor

    This is an accepted version of this page This is the latest accepted revision, reviewed on 18 January 2025. Neoplasm in the brain Medical condition Brain tumor Other names Intracranial neoplasm, brain tumour, brain cancer Brain metastasis in the right cerebral hemisphere from lung cancer, shown on magnetic resonance imaging Specialty Neurosurgery, neuro-oncology Symptoms Vary depending on the ...

  7. List of countries by life expectancy - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by_life...

    This is especially true for Healthy life expectancy, the definition of which criteria may change over time, even within a country. For example, Canada is a country with a fairly high overall life expectancy at 81.63 years; however, this number decreases to 75.5 years for Indigenous people in the country. [4]

  8. The CERN Foundation - Wikipedia

    en.wikipedia.org/wiki/The_CERN_Foundation

    The Collaborative Ependymoma Research Network (CERN) Foundation is a nonprofit organization composed of scientists and adult and pediatric cancer researchers who work together to develop new treatments for ependymoma, a type of primary brain or spinal cord tumor that occurs in both children and adults, and improve the outcomes and care of patients. [1]

  9. Life expectancy - Wikipedia

    en.wikipedia.org/wiki/Life_expectancy

    Life expectancy development in some big countries of the world since 1960 Life expectancy at birth, measured by region, between 1950 and 2050 Life expectancy by world region, from 1770 to 2018 Human life expectancy is a statistical measure of the estimate of the average remaining years of life at a given age.