Preferred Label : Cystic leukoencephalopathy without megalencephaly;
ICD-11 definition : Cystic leukoencephalopathy without megalencephaly syndrome is characterised by non-progressive
leukoencephalopathy, bilateral cysts in the anterior part of the temporal lobe, cerebral
white matter anomalies and severe psychomotor impairment.;
ICD-11 synonym : RNASET2-deficient cystic leukoencephalopathy;
Origin ID : 1081165012;
Currated CISMeF NLP mapping
Cystic leukoencephalopathy without megalencephaly syndrome is characterised by non-progressive
leukoencephalopathy, bilateral cysts in the anterior part of the temporal lobe, cerebral
white matter anomalies and severe psychomotor impairment.