Mesothelioma News Novel blood-based protein signature determined for rare, aggressive lung cancer By Mesothelioma News -- ScienceDaily October 3, 2012 October 3, 2012 Mesothelioma News Researchers have discovered a panel of 13 blood proteins that may be effective biomarkers to detect malignant mesothelioma, according to a new study. Novel blood-based protein signature determined for rare, aggressive lung cancer Discovery New Blood-Based Proteins For Malignant Mesothelioma May Lead To Better, Less Invasive Diagnostic Tests