A cancer that can invade other tissue. It begins in the milk duct but grows into the surrounding normal tissue inside the breast. It is the most common kind of breast cancer.
Read more about invasive ductal carcinoma or see an illustration of invasive ductal carcinoma.
Breastcancer.org is a non-profit organization dedicated to providing information and community to those touched by this disease. Learn more about our commitment to providing complete, accurate, and private breast cancer information.
Breastcancer.org 7 East Lancaster Avenue, 3rd Floor Ardmore, PA 19003
©2012 Breastcancer.org - All rights reserved.