A large records study compares treatments for vestibular schwannoma
Original title: Treatment strategies and survival outcomes of vestibular schwannoma: a comparative study based on Surveillance, Epidemiology, and End Results (SEER) database.
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 looked back at records of people who were already treated, so it is not a new treatment or a trial.
The short version
In a look back at records from more than ten thousand people with this tumor, those who had surgery were more likely to still be alive after 5 years.
What was studied. Researchers used a large U.S. cancer records database called SEER to study 10,081 people diagnosed with vestibular schwannoma between 2004 and 2021. They compared four groups: no treatment, surgery only, radiation only, and surgery plus radiation.
What they found. About 94% of the surgery group were alive 5 years later. In the group that had no treatment, about 78% were alive at 5 years. The combined group was about 89% and the radiation only group was about 85%. There were 36 deaths linked to treatment across the whole study. Surgery alone and radiation alone did not show a clear rise in those deaths.
What this means, and what it doesn't
What it could mean: Surgery went along with better survival in these records. The researchers also found that treatment choices changed over the years and depended a lot on tumor size. Your own choice still depends on your age, your tumor size, and your symptoms, so this is a question for your care team.
What it doesn't mean: This does not mean surgery is the right choice for everyone. This was a look back at old records, not a trial that assigned people to a treatment. The authors say the people who had surgery may have been healthier to begin with, and the records did not capture things like other health problems. So the study cannot prove that surgery itself caused the better survival. It is not a cure, and it does not tell you what will happen to you.
Source: PubMed, June 17, 2026 · Read the original
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