Imaging of prenatally detected intra-abdominal extralobar pulmonary sequestration.

Intra-abdominal extralobar pulmonary sequestration is a rare congenital anomaly which may present as an abdominal mass. We describe a case of intra-abdominal extralobar pulmonary sequestration detected prenatally as a left suprarenal mass. The ultrasound, computed tomography and magnetic resonance imaging findings are illustrated and correlated with the pathologic findings.