CT
Axial C+ portal venous phase
Sagittal C+ arterial phase
Coronal C+ arterial phase
There is a large defect in the right mara-midline location of the diaphragm lateral to the hiatus. Herniation of gastric cardia, fundus, and proximal body to right lower posterior mediastinum is noted through this hernia.
Mild adjacent pleural effusion is noted.