TY - JOUR T1 - On the edge of the film… JF - Archives of disease in childhood - Education & practice edition JO - Arch Dis Child Educ Pract Ed SP - 41 LP - 41 DO - 10.1136/archdischild-2013-305044a VL - 99 IS - 1 AU - Helen Williams Y1 - 2014/02/01 UR - http://ep.bmj.com/content/99/1/41.abstract N2 - From questions on page 15. The correct answer is E: Chilaiditi's sign, or interposition of bowel between the right hemidiaphragm and the liver. It is usually an incidental finding and is rarely seen in children. However, it is important to recognise because it can be mistaken for pneumoperitoneum. The involved bowel is usually the … ER -