Case 44: Cyst
55 year old woman with incidental finding on CT performed for lower abdominal and pelvic pain.
CT: Foregut cyst
CT shows a typical ciliated foregut cyst (not symptomatic). Cyst is extrahepatic, which is not well appreciated on CT (compare to ultrasound). Cyst has a thick wall and fluid attenuation (even if visually denser than fluid on the unenhanced image).