Fig. 1From: A severe case of neuro-Sjögren’s syndrome induced by pembrolizumabBrain MRI. Sagittal plane (a) and axial plane (b) showing enhancement of the trigeminal nerve (arrow) from the brainstem to the Gasser’s ganglia (arrowhead). This enhancement disappeared during the treatment [sagittal plane, (c), and axial plane, (d)]Back to article page