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Axial T1 weighted images without fat saturation without contrast administration (A and B), axial T2 weighted image without fat saturation (C), T1 weighted images with fat saturation post contrast administration in the axial (D) and coronal planes (E, F).
The mass presents with a typical paramagnetic signal appearing hypersignal on T1 and hypointense on T2. It enhances avidly and homogeneously after contrast administration. Red arrows indicates extension into the left nasal fossa.
