Fig. 23From: Imaging of thoracic hernias: types and complicationsa, b Coronal (a) venous phase and axial delayed excretory phase (b) CT from a patient with hydroneprosis identifies a focal defect in the right posterior diaphragm (white arrow) with herniation of right ureter into the thorax. There is ureteric obstruction at the neck of the hernia with resultant hydronephrosisBack to article page