Fig. 2From: Bergmeister’s papilla in a young patient with type 1 sialidosis: case reporta Spectral domain optical coherence tomography shows a hyperreflectivity with thickening of ganglion cell layer. b Spectral domain optical coherence tomography of the optic nerve shows the presence of a hyperreflective opacity as a cap on the left optic disc. c Serial B-scan Optical coherence tomography (OCT) images focusing the optic discBack to article page