Primary Sjögren Syndrome in a Child with a Neuromyelitis Optica Spectrum Disorder

A. MRI of the cervical and thoracic spine (T2 FLAIR with contrast shown) obtained at the onset of symptoms, prior to treatment. There is a contiguous hyperintense, centrally located spinal cord lesion. B. MRI of the head (T2 FLAIR with contrast shown) obtained at the onset of symptoms, prior to treatment. There are multiple lesions of the supratentorial brain (especially involving the white matter). MRI: magnetic resonance imaging; FLAIR: fluid attenuated inversion recovery.