All
 C18 Nutritional and Metabolic Diseases D009750 +
 C18.452 Metabolic Diseases D008659 +
 C18.452.100 Brain Diseases, Metabolic D001928 +
 C18.452.100.100 Brain Diseases, Metabolic, Inborn D020739 +
 C18.452.100.100.435 Lysosomal Storage Diseases, Nervous System D020140 +
 C18.452.100.100.435.825 Sphingolipidoses D013106 +
 C18.452.100.100.435.825.200 Fabry Disease D000795 
 C18.452.100.100.435.825.300 Gangliosidoses D005733 +
 C18.452.100.100.435.825.400 Gaucher Disease D005776 
 C18.452.100.100.435.825.590 Leukodystrophy, Globoid Cell D007965 
 C18.452.100.100.435.825.594 Leukodystrophy, Metachromatic D007966 
 C18.452.100.100.435.825.700 Niemann-Pick Diseases D009542