title: Imaging for chronic abdominal pain in adults.
abstract: Diagnostic imaging is often not indicated in chronic abdominal pain. In particular, undifferentiated abdominal pain is rarely an indication for a CT scan. CT scanning is overused even when imaging is required. Other modalities may be preferable. A normal CT scan does not rule out cancer. Alarm symptoms, including anaemia, blood in the stool, waking at night with gastrointestinal symptoms, and weight loss, should be investigated. The most appropriate modality depends on the symptoms. Clinical information on request forms for CT scans should be specific and include the suspected condition as this helps the radiologist to determine an appropriate imaging protocol.
authors.affiliation: The University of Western Australia.
authors.forename: Richard
authors.initials: R
authors.lastname: Mendelson
keywords: Crohn’s disease; abdominal pain; gallstones; imaging; irritable bowel syndrome