Often, early breast cancer does not cause pain or many symptoms. But as the cancer grows, the following symptoms may arise:

• A lump in the breast or armpit that is hard, has uneven edges, and usually does not hurt
• A noticeable change in the size, shape, or feel of the breast or nipple – symptoms such as redness, dimpling, or puckering of the skin should be evaluated by your doctor
• Bloody, clear, yellow, green or pus-like fluid coming from the nipple

Other symptoms may include:

• Bone pain
• Breast pain or discomfort
• Skin ulcers
• Swelling of one arm (next to breast with cancer)
• Weight loss

If you experience any of these symptoms, you should contact your health care provider for a check-up.