A rare virus-linked brain tumor treated with focused radiation
Original title: Multifocal intracranial epstein-barr virus-associated smooth muscle tumors in an HIV-positive patient: incidental discovery and treatment with staged gamma knife radiosurgery.
How far along is this research?
- Lab cells
- Animals
- Review
- Tested in people
This was tested in people. That is the most reliable kind of research we share.
This is one patient's case, so we cannot tell how well it works for others.
The short version
Doctors found three rare growths in one man's head and treated them with focused radiation.
What was studied. This is a report about one patient, a 36-year-old man with HIV. A head scan after a car crash showed three growths on the covering of his brain.
What they found. Surgery on part of the largest growth found a rare tumor tied to the Epstein-Barr virus. At first, doctors thought the growths were meningiomas. All three were then treated with stereotactic radiosurgery: Radiation aimed at a small target, in one visit or a few. There is no cutting, despite the name. See the glossary radiation in two stages, at 12 Gy and 14 Gy. Seven months later, the growths were about the same size, and the man had no clear side effects.
What this means, and what it doesn't
What it could mean: These rare tumors can look like a meningioma on a scan. Only a tissue test can tell them apart. For a person with this rare tumor, focused radiation may be one choice to talk over with a doctor.
What it doesn't mean: This is one person's story, not a study. It does not show that this radiation works for other people. It is not proof, and it is not a cure. Doctors watched this man for only seven months, so we do not know what happens later.
Source: PubMed, October 5, 2026 · Read the original
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