A bulging eye led doctors to a rare slow-growing tumor
Original title: Left spheno-orbital en plaque meningioma revealed by progressive exophthalmos: imaging features and a compartment-based approach to spheno-orbital hyperostosis.
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 report, seen in a real person, but it is not a new treatment.
The short version
A woman's eye slowly pushed forward, and scans found a rare tumor on the lining of the brain.
What was studied. Doctors describe one patient, a 75-year-old woman. Her left eye slowly bulged and her sight got worse. She had MRI and CT scans, then surgery.
What they found. Scans showed a thin sheet of tumor spread along the lining of the brain. The skull bone near her left eye was very thick, and it slightly narrowed the small channel the eye nerve runs through. After surgery, lab tests confirmed a meningioma, CNS WHO grade: A number from 1 to 4 for how a tumor is likely to behave. Since 2021 it is written in plain numbers, not Roman ones. Gene results can set it too. See the glossary 1, which is the slowest-growing kind. This flat, sheet-like form makes up 2% to 9% of meningioma cases.
What this means, and what it doesn't
What it could mean: Thick bone around the eye socket can be a sign of this kind of tumor. It is easy to miss or mistake for a bone problem. If an eye bulges slowly over time, it is fair to ask about scans that look at both the bone and the lining of the brain.
What it doesn't mean: This is one person's story, not a study of many patients. It does not test a new drug or any new treatment. It does not mean that thick bone near the eye is always a tumor. Doctors also note the thick bone does not always mean tumor has grown into it. This report is not a promise of a cure.
Source: PubMed, October 24, 2026 · Read the original
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