label: Susac syndrome
label_lc: susac syndrome
description: "Susac syndrome (SS) is a rare disorder characterized by the triad of central nervous system (CNS) dysfunction, branch retinal artery occlusions (BRAOs) and sensorineural hearing loss (SNHL). It is presumably due to autoimmune-mediated occlusions of microvessels in the CNS, the retina, and the inner ear."