Surgeons used a side route to reach a returning brain tumor in a teen
Original title: Anterior transpetrosal approach for a recurrent craniopharyngioma in a pediatric patient: two-dimensional operative video.
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, so it shows the surgery in a person but does not prove it works better.
The short version
Doctors removed a brain tumor that came back in a 13-year-old by reaching it from the side of the skull.
What was studied. This is a report on one patient. A 13-year-old had a fluid-filled tumor come back, and it had grown into the pons: A part of the brain stem. The nerve paths for eye movement, hearing, speaking, swallowing and balance pass through it. So do the paths for movement in your arms and legs. See the glossary, part of the brainstem.
What they found. The surgeons opened the skull near the temple and took out some bone by the ear. That gave them a path to the brainstem from the side. They carefully freed the tumor from a nearby artery, from nerve roots, and from the surface of the brainstem. They removed all of the tumor they could see.
What this means, and what it doesn't
What it could mean: For a tumor that sits deep against the brainstem, this side path may give a surgeon safer room to work. If this is your situation, you can ask about a skull base surgery team and which approach they would use.
What it doesn't mean: This is one patient's story shared as a teaching video, not a study. It does not show that this path works better than other paths. It is not a cure, and it is not proof of how other people will do. Most people with a brain tumor will not need this exact surgery, and results depend a lot on the tumor and the surgical team.
Source: PubMed, October 1, 2026 · Read the original
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