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A, T2-weighted coronal image shows a soft-tissue mass of intermediate signal intensity in the left posterior nasal cavity.B, Postcontrast T1-weighted axial.

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Presentation on theme: "A, T2-weighted coronal image shows a soft-tissue mass of intermediate signal intensity in the left posterior nasal cavity.B, Postcontrast T1-weighted axial."— Presentation transcript:

1 A, T2-weighted coronal image shows a soft-tissue mass of intermediate signal intensity in the left posterior nasal cavity.B, Postcontrast T1-weighted axial image shows homogeneous enhancement of the soft-tissue mass with no internal signal-intensity void ar... A, T2-weighted coronal image shows a soft-tissue mass of intermediate signal intensity in the left posterior nasal cavity.B, Postcontrast T1-weighted axial image shows homogeneous enhancement of the soft-tissue mass with no internal signal-intensity void areas to suggest hypertrophied vasculature. V. Lai et al. AJNR Am J Neuroradiol 2007;28: ©2007 by American Society of Neuroradiology

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