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Axial HRCT sialograms (soft tissue window) of the left parotid gland through the inferior portion of the EAC show (arrow) submucosal nodular enhancement.

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Presentation on theme: "Axial HRCT sialograms (soft tissue window) of the left parotid gland through the inferior portion of the EAC show (arrow) submucosal nodular enhancement."— Presentation transcript:

1 Axial HRCT sialograms (soft tissue window) of the left parotid gland through the inferior portion of the EAC show (arrow) submucosal nodular enhancement in the foramen tympanicum, suggesting ectopic salivary-gland tissue. Axial HRCT sialograms (soft tissue window) of the left parotid gland through the inferior portion of the EAC show (arrow) submucosal nodular enhancement in the foramen tympanicum, suggesting ectopic salivary-gland tissue. Alexis Lacout et al. AJNR Am J Neuroradiol 2005;26: ©2005 by American Society of Neuroradiology

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