A rare brain tumor found in a fetus at 14 weeks
Original title: Ependymoma in a 14-week fetus with occipital encephalocele: 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 one case report of what doctors saw, not a test of any treatment.
The short version
Doctors found a rare brain tumor in a fetus early in pregnancy.
What was studied. This is a report about one pregnancy. A woman in her 20s had a routine ultrasound scan at 14 weeks at a hospital in India.
What they found. The scan showed a large opening at the back of the skull. Brain tissue had pushed out through it, but no tumor was seen on the scan. Tests on the tissue later found an ependymoma, a 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 2 tumor.
What this means, and what it doesn't
What it could mean: For people living with a brain tumor now, this changes nothing about their care. It adds one rare case to what doctors know about these tumors before birth.
What it doesn't mean: This is not a new treatment and it is not a cure for anything. It is one single case, written up so doctors can share what they saw. It is very far from everyday care. It does not tell us what causes these tumors or how to treat them. Gene tests were not done, so even the tumor type was not fully sorted out.
Source: PubMed, October 16, 2026 · Read the original
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