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  2. 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 10 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 ...

  3. WHO classification of tumours of the central nervous system

    en.wikipedia.org/wiki/WHO_classification_of...

    The 5th WHO classification delineates distinct types of tumors, some of them being further divided into subtypes, rendering the former terms entity and variant obsolete. When molecular diagnostics are not complete enough to allow precise classification, diagnosis should be designated by appending not otherwise specified (NOS).

  4. Medulloblastoma - Wikipedia

    en.wikipedia.org/wiki/Medulloblastoma

    Medulloblastoma is a common type of primary brain cancer in children. It originates in the part of the brain that is towards the back and the bottom, on the floor of the skull, in the cerebellum, or posterior fossa. [3] The brain is divided into two main parts, the larger cerebrum on top and the smaller cerebellum below towards the

  5. Meningioma - Wikipedia

    en.wikipedia.org/wiki/Meningioma

    Meningioma, also known as meningeal tumor, is typically a slow-growing tumor that forms from the meninges, the membranous layers surrounding the brain and spinal cord. [1] Symptoms depend on the location and occur as a result of the tumor pressing on nearby tissue.

  6. Human brain - Wikipedia

    en.wikipedia.org/wiki/Human_brain

    The human brain is the central organ of the human nervous system, and with the spinal cord, comprises the central nervous system. It consists of the cerebrum, the brainstem and the cerebellum. The brain controls most of the activities of the body, processing, integrating, and coordinating the information it receives from the sensory nervous ...

  7. Pete Hegseth holds another high-stakes meeting with key ...

    www.aol.com/pete-hegseth-another-high-stakes...

    President-elect Donald Trump's pick for defense secretary Pete Hegseth met on Wednesday with another moderate Republican whose vote will be closely watched in his confirmation battle.

  8. Triune brain - Wikipedia

    en.wikipedia.org/wiki/Triune_brain

    "Reptilian complex" (also known as the "R-complex", "reptilian brain" or "lizard brain") was the name MacLean gave to the basal ganglia, structures derived from the floor of the forebrain during development. The term derives from the idea that comparative neuroanatomists once believed that the forebrains of reptiles and birds were dominated by ...

  9. Luigi Mangione, CEO killing suspect, pleads not guilty to ...

    www.aol.com/luigi-mangione-ceo-killing-suspect...

    Luigi Mangione, the suspect in the fatal shooting of UnitedHealthcare CEO Brian Thompson on a busy sidewalk in Midtown Manhattan, was escorted into a New York courtroom Monday where he pleaded not ...