Find out about tests for genetic changes (mutations) in soft tissue sarcoma. They are called cytogenetic tests.
What cytogenetic tests look for
Tests that look at the chromosomes and genes in the cancer cells are called cytogenetic tests. These tests check if there are any genetic changes (mutations) in the cells. This information helps your doctor to plan your treatment.
Why you might have them
After diagnosis of soft tissue sarcoma, your doctor might want to do some tests on the sarcoma cells.
There are many different types of soft tissue sarcoma. It can sometimes be difficult to tell one from another, even for a very experienced pathologist. Tests can be useful for telling a Ewing's sarcoma from other types of sarcoma, such as small cell sarcomas. This is important because Ewing's sarcoma needs different treatments from other types of sarcoma
Detailed tests on the genes within the sarcoma cells can help find out exactly what type of sarcoma it is. This can help your doctors decide on the best treatment for you.
Getting your results
You should get your results within 1 or 2 weeks at a follow up appointment.
Waiting for test results can be a worrying time. You can contact your specialist nurse if you’re finding it hard to cope. It can also help to talk to a close friend or relative about how you feel.
Contact the doctor that arranged the test if you haven't heard anything after a couple of weeks.