Marinesco-Sjogren syndrome

ORPHA: 559

Overview

Marinesco-Sjogren syndrome (MSS) belongs to the group of autosomal recessive cerebellar ataxias. Cardinal features of MSS are cerebellar ataxia, congenital cataract, and delayed psychomotor development.

Available Treatments (0)

No treatments linked yet

Clinical trials or compassionate use may be available — consult a specialist.

Clinical Presentation

Signs and symptoms associated with Marinesco-Sjogren syndrome, sourced from HPO and Orphanet clinical annotations.

HypogonadismStrabismusCataractIntellectual disabilityAtaxiaHypotoniaDysarthriaGlobal developmental delayCerebellar hypoplasiaSpecific learning disabilityAplasia/Hypoplasia involving the skeletal musculatureDysphoniaAbnormal speech patternAbnormal cerebellar vermis morphologyMyopathyExternal genital hypoplasiaSevere short statureAbnormal circulating aldolase concentrationAbnormal circulating creatine kinase concentrationAbnormal circulating lactate dehydrogenase concentrationNystagmusPectus carinatumBrachydactylyAbnormal finger morphologySpasticityHypertoniaHip dysplasiaRigidityScoliosisCoxa valgaHip dislocationSkeletal muscle atrophyMuscle stiffnessMuscular dystrophyShort palmAvascular necrosis of the capital femoral epiphysisAbnormal metacarpal morphologyMetatarsus valgusMuscle flaccidityDyskinesiaMicrocephalyOptic atrophyHyporeflexiaAreflexiaPeripheral neuropathy

Classification & Codes

Orphanet Code

ORPHA:559
Marinesco-Sjogren syndrome
OrphanetORPHA:559
Treatments0 drug(s)
Symptoms on record45 signs
Statuspublished
Factual Authority
Last Updated3/20/2026
Clinical DataHPO · Orphanet
Drug DataFDA · EMA · CDSCO