Human Mammary Gland Structure (image) Purdue University Share Print E-Mail Caption This image shows a live human mammary gland structure created in research that uses a new imaging technology to reveal subtle changes in breast tissue, representing a potential tool to determine a woman's risk of developing breast cancer and to study ways of preventing the disease. Unlike conventional cell cultures, the 3-D cultures have the round shape of milk-producing glands and behave like real tissue. Credit Purdue University image/Shuhua Yue Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.