Collagen peptides (image) Medical University of South Carolina Share Print E-Mail Caption Examples of collagen spatial distribution in triple negative breast cancer found by using imaging mass spectrometry. Credit Medical University of South Carolina Usage Restrictions Image may only be used with appropriate caption and credit. 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.