What Is the Prognosis for Someone With a Grade 4 Brain Tumor?

The prognosis for a person with a grade 4 brain tumor depends on the severity of the condition, states the American Brain Tumor Association. Median survival for people with anaplastic astrocytoma is around 2 to 3 years. Adults with a severe grade 4 brain tumor have a median survival of about 14.6 months.

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