On this page:
- What is an ultrasound scan?
- Abdominal ultrasound
- Transvaginal ultrasound
- When will I get my ultrasound scan results?
- What do my results mean?
If you're concerned that you may have symptoms of ovarian cancer, ask your GP about having a CA125 blood test and ultrasound scan. Ultrasound scans are sometimes done alongside or after a CA125 blood test.
If you have a question that isn't covered here, call our support line on 0808 802 6000 (freephone) or speak to your GP.
What is an ultrasound scan?
Ultrasound scans are used to check your ovaries for any unusual changes. Your GP might arrange for an ultrasound scan if you have any symptoms of ovarian cancer.
An ultrasound scan creates a picture of the tissues and organs inside your body using high-frequency soundwaves. Ultrasound scans usually take place in the radiology department of your local hospital and are done by a medical specialist called a sonographer.
Your appointment letter will include details of any ways you need to prepare before your scan. For example, you will need to have a full bladder for an abdominal (tummy) ultrasound.
There are two different types of ultrasound scans used to check for ovarian cancer – abdominal ultrasounds and transvaginal ultrasounds.
Abdominal ultrasound
This scan is used to look at the organs in your abdomen and pelvis (the area between your hip bones). The sonographer will put ultrasound gel on your tummy to help the ultrasound probe have good contact with your skin. They will then gently move the probe around your tummy to get a good picture of your organs.
You’ll need to come to the appointment with a full bladder. An abdominal ultrasound isn’t painful, but you may feel some discomfort due to a full bladder.
Transvaginal ultrasound
This scan is used to create a clearer picture of your reproductive organs including your uterus (womb), ovaries, fallopian tubes and cervix. You can have an empty bladder for this type of ultrasound.
The sonographer will put a small probe into your vagina. The probe will be in a protective cover which will be covered with an ultrasound gel. The sonographer will press gently on your tummy while moving the probe to get a good picture of your pelvic organs. You may feel some mild discomfort, but it shouldn’t be painful.
Good to know
You can bring someone to accompany you at any point before or during the scan.
Ultrasound scans are very safe and you'll be able to go home once your scans are complete. You can eat and drink straight after and resume sexual activity as soon as you feel ready.
It’s OK to have an abdominal or transvaginal ultrasound scan while you’re on your period, just let the sonographer know beforehand.
Why might I need both an abdominal and transvaginal ultrasound?
Sometimes it can be difficult for the sonographer to see the ovaries on an abdominal ultrasound. This is because the ovaries are very small, about the size and shape of almonds. They’re buried deep within your pelvis surrounded by other organs. A transvaginal ultrasound helps the sonographer to get a clearer picture of your ovaries.
Whilst having a transvaginal scan might feel a bit daunting, your health is worth more than a moment of discomfort. The scan is quick, the staff do it all the time, and it could really help. An ultrasound is a powerful tool that helps you take control, not lose it.