CLEVELAND, Ohio, June 14 -- Case Western Reserve University's School of Medicine issued the following news release: * * * CWRU researchers target pancreatic cancer with therapeutic vaccines Pancreatic cancer vaccines eliminate disease in preclinical studies Pancreatic cancer has a five-year survival rate of just 13%, making it the deadliest cancer, according to the American Cancer Society. It typically causes no symptoms until it has already metastasized. Surgery, radiation and chemotherapy  more PR