Breast ultrasound

A radiation-free test for examining the breast, complementary to mammography. It is particularly useful in younger women and in dense breasts.

At the practice

Duration

15–20 minutes

Preparation

None

Radiation

None

What it is

It assesses the breast tissue and the axillary lymph nodes, distinguishing cysts from solid nodules.

What it is used for

Palpable lumps, localised pain, nipple discharge, supplementing mammography in dense breasts, and follow-up of cysts and fibroadenomas.

How it is performed

The patient lies down with the arm raised; the probe is moved over the breast and armpit.

Preparation

  • No preparation.
  • In women of childbearing age it is best performed in the first half of the menstrual cycle.
  • Bring previous mammograms and ultrasound scans.

Report

The report is written by the doctor who performs the test.

Frequently asked questions

Does it replace mammography?

No, the two tests are complementary.

At what age should it start?

There is no fixed age: it depends on symptoms, family history and the doctor’s advice.

What if a nodule looks suspicious?

An ultrasound-guided biopsy can be performed, or the patient is referred to a breast unit.