title: Preventable cancers: the role of obstetrician gynecologists in colorectal cancer screening.
abstract: Colorectal cancer is second only to lung cancer as a cause of cancer deaths in the United States, and is the third most common cause of cancer deaths in U.S. women. Effective screening and intervention programs exist and, if followed, could halve the number of annual deaths from this disease. Detection of early-stage disease and, more important, premalignant polyps, is possible by following the recommendations of several national societies, including the American College of Obstetricians and Gynecologists. Recommended screening consists of identification of special risk factors, annual fecal occult blood testing, and flexible sigmoidoscopy every 5 years. Alternatively, a dual-contrast barium enema every 5 to 10 years or colonoscopy every 10 years are options. This article reviews the evidence underlying current screening guidelines, highlights emerging trends in screening, and analyzes the growing need for women's health care providers to understand and promote colorectal cancer screening as part of an optimal health maintenance program.
authors.affiliation: Boston University School of Medicine, Department of Ob/Gyn, Boston, Massachusetts, USA
authors.initials: SE
authors.lastname: Musinski