What are Breast Nodules?

Breast nodules would mean you have lumps in the breast. Fibrocystic breast disease (FBD) which is a benign condition, will cause lumps in the breast. Nodules can also be caused by breast cancer but less than 20% end up being cancer. A mammogram, which is an important diagnostic tool, can usually tell the difference between those lumps that are benign and those you should be concerned about.