FIG 6. 55-year-old patient suspected to have an intraparenchymal cyst.

A, Oblique sagittal-coronal MR sialogram shows a fluid-filled cystic mass lesion (arrows) in the lower parotid parenchyma.

B, Lateral digital subtraction sialogram shows no connection between the ductal structures and the cyst. However, displacement of the lower pole ducts is depicted (arrow).