What is a sacrococcygeal teratoma?
It is a tumour at the lower end of the spine (the tailbone area), present from birth. It can be small or large, and may be seen on a pregnancy scan before birth. Most in newborns are not cancer, but they must all be removed.
What parents notice
- A swelling at the lower back or between the buttocks, present at birth.
- The swelling grows quickly in some babies.
- A large one can press on the bowel and bladder.
Go to a hospital the same day if
- A newborn has a large swelling at the lower back or buttock.
- The swelling bleeds or the skin over it breaks.
Treatment
The tumour is removed by surgery, together with the tailbone so that it does not return. It is best done in a newborn centre with a paediatric surgeon and anaesthetist. After the operation, blood tests and check-ups continue for a time to make sure it has not come back. With complete removal, a cure is possible.
Common questions
Can it be cured?
Yes, in most babies surgery removes it completely, especially when done early.
Will my child need follow-up?
Yes. Regular check-ups and blood tests are advised for some time after the operation.
This page is for general information for parents. Every child is different: after examination and tests, an experienced paediatric surgeon decides the condition and the method of treatment. So for any problem, please consult a registered paediatric surgeon.