pleuropericardial cyst
DIAPHRAGMATIC PLEUROPERICARDIAL (MESOTHELIAL) CYST




A 56-year-old woman with a 4-year-history of epigastric pain. A. Chest radiograph: round homogenous opacity in the left cardiophrenic angle. B. Contrast-enhanced CTscan: water-density mass anterior to the left lobe of the liver. C. coronal T1-weighted MRI: low-signal intensity mass within the anterior part of the diaphragm. D. Coronal T2-weighted MRI: homogenous high-signal intensity thin-walled cyst.

