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Sjögren syndrome and RFC1-CANVAS sensory ganglionopathy: co-occurrence or misdiagnosis?

Gorka Fernández-EulateRabab DebsThierry MaisonobePhilippe LatourFleur Cohen-AubartDavid SaadounOlivier BenvenisteKristl G Claeys
Published in: Journal of neurology (2022)
The suspicion or diagnosis of pSS in a patient with SG should not exclude RFC1 expansion analysis, as a CANVAS diagnosis may dissuade the clinician from initiating or continuing immunosuppressive therapy, especially in unconfirmed pSS patients. Importantly, a sicca syndrome may lead to pSS misdiagnosis.
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