NYU: Virtual Colonoscopy - Use of an imaging technique for screening at the New York University School of Medicine. Centers for Disease Control and Prevention: Colorectal Screening - The Screen for Life campaign promotes regular procedures for those 50 years and older. General Practice Notebook: Colorectal Cancer - Clinically-oriented information. About.com: Colon Cancer - Gives overview information and offers links. eMedicine Health: Colon Cancer - Consumer health resource center providing an overview of the condition and its causes, symptoms and treatment. ACOR: Colorectal Cancer Discussion List - Archives and mailing list support and resource group for this disease. NHS Choices: Bowel Cancer - Provides a short video and details of symptoms, causes, diagnosis, treatment, prevention and screening. Mayo Clinic: Colon Cancer - Gives information about causes, symptoms, diagnosis, treatment, prevention and coping strategies. MedlinePlus: Colorectal Cancer - Provides resource links to diagnosis/symptoms, treatment and prevention/screening. NCI: Colon and Rectal Cancer - Resource of the U.S. National Cancer Institute addresses screening, symptoms, diagnosis, treatment and clinical trials. National Cancer Institute: Genetics of Colorectal Cancer - Detailed information including information about specific genes and family cancer syndromes. Also contains information about screening for colorectal cancer and research aimed at prevention of this disease.