Combination Treatment Destroys Patient Tumor Tissue (IMAGE) University of Helsinki Caption Left: Untreated patient breast cancer tissue was grown in three-dimensional culture. Right: Cancer tissue was treated with BCL-2 inhibitor and antidiabetic drug. Green color indicates the cancer cells, and red color is a marker for apoptotic cell death. Credit Klefstrom Lab / University of Helsinki Usage Restrictions The image may only be used with appropriate credit. License Licensed 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.