Electronic Patient Messages to Promote Colorectal Cancer Screening

Abstract
Colorectal cancer is the second leading cause of cancer mortality in the United States.1 Colorectal cancer screening detects cancers at more curable early stages and reduces colorectal cancer mortality.2-6 As a result, national guidelines strongly recommend screening with colonoscopy, flexible sigmoidoscopy, or fecal occult blood testing for average-risk adults older than 50 years.7,8