Fig 2.

Images in two patients with LCH.

A and B, Lesions in a 13-year-old male patient at the diagnosis of LCH. Axial contrast-enhanced T1WI in A shows an extra-axial, enhancing, space-occupying lesion originating from the meninges. Axial bone-window CT scan in B shows calcification of the extra-axial lesion on the right side. Note the opacification of the left maxillary sinus.

C, Choriod plexus lesion in a 6-year-old girl with a 4.5-year history of LCH. Axial T2WIs show bilateral, hypointense masses in the choroid plexus and hyperintense changes in the parieto-occipital white matter.