A rare kind of meningioma that looked mostly like a fluid-filled sac
Original title: Angiomatous meningioma with cystic degeneration: 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 a single patient, not a study that tests a treatment.
The short version
Doctors describe one man whose brain tumor did not look the way this tumor type usually looks on scans.
What was studied. This is a report about one patient, a 58-year-old male. He came in with a headache across the front of his head that had lasted 18 days and was getting worse. Doctors looked at his brain scans, removed the tumor with surgery, and then tested the tissue.
What they found. His scans did not match the usual picture for this tumor type, called angiomatous meningioma. Most of the lesion was fluid-filled sacs, and only a small part was solid. There was also no clear heavy swelling around the tumor, and the scan did not show the blood vessel patterns doctors usually expect. Surgeons cut off the tumor's blood supply, drained some of the fluid, and removed the whole tumor. Lab testing afterward confirmed it was an angiomatous meningioma.
What this means, and what it doesn't
What it could mean: It is a reminder that this tumor type does not always look the same on a scan. Knowing that may help doctors think of it as a possibility when the scan looks unusual. For patients, it mostly matters at the diagnosis stage, before any treatment is chosen.
What it doesn't mean: This is one person's story, not a study. Nothing here was tested in a group of patients, and nothing was compared against another approach. It does not tell you how other people will do, and it is not a new treatment or a cure. It does not change what care you should be getting today.
Source: PubMed, July 10, 2026 · Read the original
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