A brain tumor with bleeding linked to sudden muscle drops on one side
Original title: Unilateral negative myoclonus associated with haemorrhagic perirolandic meningioma and adjacent subdural haemorrhage.
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 person's case seen by doctors, not a treatment being tested.
The short version
Doctors report one person whose brain tumor and bleeding caused brief muscle drops on one side.
What was studied. This is a report about one person. They had a meningioma, a kind of brain tumor, near the part of the brain that controls movement. The tumor had bleeding in it, and there was also bleeding just outside the brain next to it.
What they found. The person had brief losses of muscle control on one side of the body. Doctors tied this to the tumor and the nearby bleeding. No abstract was posted with this item, so the full details are not available here.
What this means, and what it doesn't
What it could mean: It shows a brain tumor can cause unusual movement problems, not just headaches or seizures. If you notice sudden brief muscle drops or jerks, tell your care team.
What it doesn't mean: This is not a new treatment and not a cure. It is a single case report about one person, not a study of many people. Nothing here was tested as a therapy. It does not change everyday care, and it is not a promise of anything for other patients.
Source: PubMed, September 24, 2026 · Read the original
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