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Coronal computed tomography (CT) ( A ) and T2-weighted magnetic resonance (MR) ( B ). Juvenile angiofibroma (JA) eroding the left greater wing (GW) of the sphenoid (white asterisk). Abbreviations: FR, foramen rotundum; LPM, lateral pterygoid muscle; MPM, medial pterygoid muscle; SPH, sphenoid sinus; VC, vidian canal.
