The 20 Best Breast Cancer Doctors Near Me in Williamsport, PA

Breast cancer is cancer that starts in the tissues of the breast. There are two main types of breast cancer:

• Ductal carcinoma starts in the tubes (ducts) that carry milk from the breast to the nipple. Most breast cancers are of this type.
• Lobular carcinoma starts in the parts of the breast, called lobules, which produce milk.

In rare cases, other kinds of breast cancer can start in other areas of the breast.