Liver image (IMAGE) Medical University of South Carolina Caption A histological stain of a hepatocellular carcinoma tumor tissue, with the tumor region outlined in blue, is shown on the left. An expression of an N-glycan structure from MALDI-IMS is shown on the right, with this sugar being directly correlated to the tumor region. Credit MUSC Hollings Cancer Center Usage Restrictions See credit License Original content 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.