Adena Blog

Dense breast tissue: What every woman should know

Oct 21, 2025


A woman checking her breast, for breast cancer awareness.

In southern Ohio, we look out for one another. And when it comes to breast health, that starts with information.

Each year, thousands of women across our region schedule their routine mammograms. For many, the results are straightforward. But for others, the report may include a phrase that raises questions: dense breast tissue. It is one of the most common findings in a mammogram, yet many women are unaware of its significance or its implications.

At Adena Health, we believe every woman deserves to understand her health. That includes what dense breast tissue is, how it impacts your risk for breast cancer, and what steps to take next. You do not have to be a medical expert. You just need a care team that speaks clearly, listens closely, and helps you take informed action.

Let’s walk through what dense breast tissue really means and why your next mammogram still matters.

What is dense breast tissue?

Dense breast tissue simply means there is more glandular and connective tissue in your breast than fat. It is not something you can feel, and it does not cause symptoms. You only learn about it after a mammogram.

What matters is how it affects screening:

  • Dense tissue shows up white on a mammogram

  • Breast cancer also appears white

  • This overlap can make it harder for radiologists to detect early signs of cancer

Does it increase cancer risk?

Yes. According to the Centers for Disease Control and Prevention (CDC), dense breast tissue is linked to a higher risk of breast cancer. Women with the most dense tissue are 4 to 6 times more likely to develop cancer compared to women with mostly fatty breast tissue (Boyd et al., 2007).

That does not mean you will get breast cancer. It does mean you should stay informed, keep up with your screenings, and talk to your provider about your individual risk.

What should you do?

Start with your regular mammogram. It is the best first step. Your provider may also recommend:

  • Follow-up tests, such as breast ultrasound or MRI

  • An annual mammogram instead of every two years

  • A conversation about your family history and other risk factors

Dense breast tissue is just one part of your overall health picture. Your provider can help you make a plan that fits your needs.

Mammograms are available now at Adena

Dense breast tissue can make screenings more complex. You still have powerful tools to protect your health. A mammogram is the first step, and at Adena Health, it is easy to get started.

Call 740-779-7711 to schedule your mammogram today. You can also visit Adena.org/mammography.