About The Medical Condition Astrocytoma, Grade IV
Find the definition of the medical term Astrocytoma, Grade IV. Astrocytoma, Grade IV defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Astrocytoma, Grade IV
| Astrocytoma, Grade IV Medical Condition |
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What's The Definition Of The Medical Condition Astrocytoma, Grade IV?
A malignant form of astrocytoma histologically characterized by pleomorphism of cells, nuclear atypia, microhemorrhage, and necrosis. They may arise in any region of the central nervous system, with a predilection for the cerebral hemispheres, basal ganglia, and commissural pathways. Clinical presentation most frequently occurs in the fifth or sixth decade of life with focal neurologic signs or seizures.
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