Breast Cancer: Warning Signs

What Are the Warning Signs of Breast Cancer?

The warning signs of breast cancer include:

• Lump or thickening in or near the breast or in the underarm that persists through the menstrual cycle.
• A mass or lump, which may feel as small as a pea.
• A change in the size, shape or contour of the breast.
• A blood-stained or clear fluid discharge from the nipple.
• A change in the feel or appearance of the skin on the breast or nipple (dimpled, puckered, scaly or inflamed).
• Redness of the skin on the breast or nipple.
• An area that is distinctly different from any other area on either breast.
• A marble-like hardened area under the skin.

These changes may be found when performing monthly breast self-exams. By performing breast self-exams, you can become familiar with the normal monthly changes in your breasts.

Breast self-examination should be performed at the same time each month, three to five days after your menstrual period ends. If you have stopped menstruating, perform the exam on the same day of each month.