Mammography
A mammogram is a low-dose X-ray of the breast used to screen for and investigate breast cancer. It can find changes too small to feel, which is why it is central to breast screening.
Causes & risk factors
- Routine breast cancer screening
- To investigate a breast lump or change
- To follow up an abnormal finding
- To monitor after breast cancer treatment
- To assess nipple discharge or breast pain in some cases
Common symptoms
- A breast lump or thickening
- A change in breast size, shape or skin
- Nipple discharge or a nipple that turns in
- Often done in women with no symptoms (screening)
Tests & diagnosis
Treatment & management
- Each breast is briefly pressed between two plates for a clear image
- It can feel uncomfortable but lasts only seconds
- It uses a low dose of radiation
- It can detect very small changes before they can be felt
- Results may lead to further tests such as ultrasound or biopsy
When to see a doctor urgently
- When invited for routine breast screening
- If you notice a breast lump or change
- To follow up an abnormal breast finding
Not a diagnosis. MedDroid gives general educational information about mammography. It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
Does a mammogram hurt?
The breast is pressed firmly between two plates, which can be uncomfortable or briefly painful, but it only lasts a few seconds. Tell the radiographer if you are in pain.
Why have a mammogram if I feel fine?
Screening mammograms can find breast cancer very early, before it can be felt, when treatment is most effective. This is why women in certain age groups are invited even without symptoms.
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MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.