Short colon in two cats and a dog

Abstract

Two cats and 1 dog were referred for evaluation of signs of large-intestinal dysfunction. In each instance, contrast radiography revealed an abnormally short, straight colon, with the cecum located in the left hemi-abdomen. Short colon did not appear to contribute specifically to the active disease processes found. The anomaly may develop owing to errors in the processes of elongation and rotation of the embryo's midgut. The clinical relevance of short colon is unknown, but the disorder may contribute to a history of chronic elimination of soft feces.