Aerobilia within a non dilated biliary system. Is this a cause for concern?
Aerobilia refers to the presence of air within the biliary system, which can be seen on imaging studies like X-rays. It can be a sign of a fistula between the biliary tree and the gastrointestinal tract or certain surgical procedures. The presence of aerobilia itself is not always a cause for concern, but the underlying cause should be investigated to determine if treatment is necessary.