A very small brain tumor caused big symptoms
Original title: Atypical symptoms from a small occipital meningioma: A case report.
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 a report on one patient, not a test of a treatment.
The short version
A growth only 1 cm wide caused vision changes and seizures in one woman.
What was studied. This is a report on one patient. She was a 39-year-old woman with a kidney transplant. She took medicine that lowers the immune system.
What they found. She had repeat headaches, blurry vision in both eyes, visual illusions, and then seizures. An eye exam showed she had lost vision on her left side. An MRI found a small 1 cm growth at the back of her brain, which looked like a meningioma. Doctors also thought of a brain lymphoma, since the two can look alike on MRI. Strong steroids for 5 days did not change the growth, which supported the meningioma diagnosis.
What this means, and what it doesn't
What it could mean: Size alone does not tell the whole story. A small growth can still cause real symptoms. If you have new headaches, vision changes, or seizures, tell your doctor.
What it doesn't mean: This is one patient's story, not a study of a treatment. It does not test a new drug, and it is not a cure for anything. One case cannot tell us what will happen in other people. Nothing here changes the care you get today.
Source: PubMed, October 30, 2026 · Read the original
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