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Bone, DXA & breast

Bone-density (DXA) scans, mammograms and breast screening in Australia.

14 guides
Bone, DXA & breast illustration
Scans

DXA bone density scans: osteoporosis & your T-score

A DXA scan is the gold-standard test for bone strength and osteoporosis. Here's who needs one, what the T-score and Z-score mean, what to expect, and why it's very low-dose and painless.

5 min
Technology

3D mammograms (tomosynthesis) explained

A 3D mammogram takes multiple images to build a layered picture of the breast. Here's how it differs from a standard mammogram and where it can help.

3 min
Safety

Are DXA scans safe? Risks and radiation

A DXA scan uses a very low dose of radiation and has no apparent adverse effects. Here's the honest safety picture, including the one absolute contraindication.

3 min
Safety

Are mammograms safe? Radiation and compression

A mammogram uses a low dose of radiation, and the benefit of early detection outweighs the small risk. Here's the honest safety picture, including the compression.

3 min
Screening

Breast cancer screening in Australia: the benefits, the harms, and how BreastScreen works

BreastScreen offers free mammograms every two years and prevents about 8 breast-cancer deaths per 1,000 women screened — but screening isn't risk-free. Here's the honest, balanced picture and how to take part.

8 min
Myths

Common mammogram myths, addressed

Worried about radiation, or think you don't need a mammogram without a family history? Here are common mammogram myths and what the evidence actually says.

4 min
Technology

Digital mammograms: what they are

Almost all mammograms today are digital — captured electronically rather than on film. Here's what that means for image quality, comparison and your experience.

3 min
What to expect

DXA scan: what to expect on the day

A DXA scan is a quick, painless, low-dose test that measures bone density. Here's exactly what happens, how long it takes, and the few things that can affect it.

4 min
Compare

DXA vs MRI: they measure different things

A DXA scan and an MRI are sometimes confused, but they do completely different jobs. Here's what each measures and when you'd have one or the other.

3 min
Preparing

How to prepare for a mammogram

A few simple steps make a mammogram easier and clearer — like skipping deodorant on the day and timing it well. Here's how to prepare.

3 min
Safety

Is a nuclear medicine bone scan safe?

A nuclear medicine bone scan uses a small radioactive tracer (about 5 mSv) and has no adverse effects. Here's the safety picture — and how it differs from a DXA scan.

3 min
Results

Mammogram results: what a call-back really means

Being called back after a screening mammogram is common and usually not cancer. Here's how mammograms are read, what dense breasts and BI-RADS mean, and how results work.

4 min
Scans

Mammograms: screening vs diagnostic, and what to expect

A mammogram is a low-dose X-ray of the breast. Here's the difference between a screening and a diagnostic mammogram, what the compression feels like, the radiation involved, and what happens if something is found.

5 min
Screening

What age should you start mammograms?

In Australia, BreastScreen actively invites women aged 50–74, while those 40 and over can attend free. Here's how the ages work and what to consider.

3 min

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