The NHS Breast Screening Programme uses mammograms (breast X-rays) to detect breast cancer at an early stage, often before any symptoms can be seen or felt. Early detection can improve treatment outcomes and survival rates.
Who is eligible?
- Women registered with a GP are routinely invited for breast screening from age 50 up to their 71st birthday.
- The first invitation is usually received between ages 50 and 53.
- Screening is offered every 3 years until age 71.
- Women aged 71 and over are not automatically invited but can self-refer every 3 years by contacting their local breast screening service.
What happens at the appointment?
- Screening takes place at a hospital or mobile screening unit.
- Each breast is positioned on the mammography machine and gently compressed to obtain clear X-ray images.
- The appointment usually takes around 30 minutes, with the mammogram itself taking only a few minutes
Possible results
Normal result
- No signs of breast cancer are found.
- The patient will be invited again in 3 years if still within the screening age range.
Recall for further assessment
- Some women are asked to attend for additional tests.
- Being recalled does not mean cancer has been diagnosed.
- Further tests may include additional mammograms, ultrasound scans, or biopsies.
Why is screening important?
- Breast cancer is the most common cancer in women in the UK.
- Screening can identify cancers when they are too small to see or feel.
- Earlier diagnosis often means treatment is simpler and more effective.
Further Information