Fig. 2From: Steroid responsive cavernous sinus syndrome due to Rosai-Dorfman disease: beyond Tolosa-Hunt syndrome – a case reportNeuroimaging findings in the patient with Rosai-Dorfman disease demonstrating extra-axial nodular image located in the left cerebellopontine angle cistern with isosignal in T1 and low signal in T2 / FLAIR with homogeneous contrast enhancement, surrounded by cerebellar edema, with dural tail and no restricted diffusion (A, B to G). In H and I there is a small extra-axial image with the same characteristics described above in the right temporal regionBack to article page