Learn about the 7 common symptoms and signs of breast cancer

The earlier breast cancer is diagnosed, the better the chance of successful treatment. So it's important to check your breasts regularly, and see your doctor if you notice a change.

Elizabeth Hashagen spoke with Dr. Nouneh Gostanian, a breast medical oncologist from Northwell Health Cancer Institute, about what to look for.

Self-exam: 11 steps to check for breast cancer

The warning signs of breast cancer are not the same for all women.

Here are seven of the most common signs:

1. A change in the look (size/shape) or feel of the breast.

2. A change in the look or feel of the nipple, for example it has become pulled in (inverted).

3. Rash or crusting around the nipple.

4. Nipple discharge.

5. A lump or swelling in the breast, upper chest or armpit – you might feel the lump but not see it.

6. A change to the skin, such as puckering or dimpling.

7. A change in the color of the breast – the breast may look red or inflamed.

Can't afford to get a mammogram? Click here for eight places to get low-cost or free mammograms.

More information on breast cancer warning signs:

Susan G. Komen

Breast Cancer Now

More resources:

Getting a mammogram for the first time? Here are 19 things you should expect

American Cancer Society’s guidelines for early detection of breast cancer

5 ways to volunteer during Breast Cancer Awareness Month

Breast cancer risks: What it means to have dense breasts