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55-year-old patient suspected to have an intraparenchymal cyst

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1 55-year-old patient suspected to have an intraparenchymal cyst
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... 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). Marc Kalinowski et al. AJNR Am J Neuroradiol 2002;23: ©2002 by American Society of Neuroradiology

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