Legend:

• Concept Types

• Congenital, Hereditary, and Neonatal Diseases and Abnormalities related to Glycans
  • Genetic Diseases, Inborn
    • Metabolism, Inborn Errors
      • Lysosomal Storage Diseases (degradation)
        • Hereditary disorders by systems
          • Genetic disorders of glycan degradation (by systems, signs and symptoms)
            • Diseases
              • Nervous System Diseases
                • Neurologic Manifestations
                  • Neurobehavioral Manifestations
                    • Intellectual Disability
                      • Mental Retardation, X-Linked
                        • Mucolipidosis II (alpha/beta) (GDGDB) [GNPTAB]