Short answer · Medically reviewed summary · Last updated: 2026-04-07
Susac syndrome is a rare, immune-mediated endotheliopathy formally known as retinocochleocerebral vasculopathy. While it is most commonly referred to by the eponym Susac syndrome, you may encounter it in older or specialized medical literature under names describing its clinical triad of brain, eye, and inner ear involvement. What are the primary synonyms and historical names for Susac syndrome? The medical community primarily uses the term Susac syndrome, named after Dr.
Susac syndrome is a rare, immune-mediated endotheliopathy formally known as retinocochleocerebral vasculopathy. While it is most commonly referred to by the eponym Susac syndrome, you may encounter it in older or specialized medical literature under names describing its clinical triad of brain, eye, and inner ear involvement.
The medical community primarily uses the term Susac syndrome, named after Dr. John O. Susac, who first described the condition in 1979. Because the disease is defined by a specific triad of symptoms—encephalopathy, branch retinal artery occlusions (BRAO), and sensorineural hearing loss—it is frequently referred to in academic literature as retinocochleocerebral vasculopathy. Historically, and in some international contexts, you may find it documented as SICRET syndrome, an acronym standing for "Small Infarction of Cochlear, Retinal, and Encephalic Tissue." This descriptive terminology was an early attempt to classify the disease based on the specific organs affected by the underlying microvascular damage.
The variety of names associated with Susac syndrome stems from the evolution of medical diagnostic criteria. When the condition was first identified, clinicians relied on descriptive labels to distinguish it from other autoimmune vasculitides. Over time, as our understanding of the pathophysiology—which involves an autoimmune attack on the endothelial cells of the brain, retina, and inner ear—has deepened, the medical community has coalesced around the eponym Susac syndrome for ease of communication and clinical recognition. Using a single, standardized name helps ensure that patients, researchers, and clinicians are referring to the same clinical entity, which is vital for accurate diagnosis and treatment planning.
Standardized medical classification systems use specific codes to track Susac syndrome for research and clinical purposes. These classifications are essential for navigating insurance, clinical trials, and international medical databases. Key identifiers include:
When searching for information, it is important to note that while Susac syndrome is the preferred clinical term, older papers might still use "SICRET syndrome" or "retinocochleocerebral vasculopathy." At DiseaseMaps.org, our community of 20 members living with Susac syndrome recognizes the importance of using consistent terminology to share experiences and track research developments. If you are reviewing your medical records, you may see these terms used interchangeably, but they all refer to the same autoimmune condition involving microvascular occlusion.
Medical disclaimer: This content is for informational purposes only and does not constitute medical advice, diagnosis, or treatment; always consult with a qualified healthcare provider regarding your specific medical condition.