Two new subtypes of pancreatic cancer discovered

Scientists have discovered two new subtypes of pancreatic cancer, as well as new types of stroma – dense surrounding tissue that can block drugs from reaching pancreatic tumours but that can also prevent the cancer from spreading. The study, by UNC Lineberger Comprehensive Cancer Center researchers and collaborators, helps explain the conflicting role of the surrounding tissue known as stroma. In the study, the researchers revealed that based on molecular characteristics, there are two subtypes of pancreatic cancer stroma. Researchers believe the findings could help doctors tailor treatments to individual patients, improving the results for treating a disease that has