Legend:

• Concept Types
  • target (clinical findings)
  • classification term
  • pathway-based classification term
  • clinical findings
  • multiple types disease
  • single disease
  • disease type

• Congenital, Hereditary, and Neonatal Diseases and Abnormalities related to Glycans
  • Genetic Diseases, Inborn
    • Metabolism, Inborn Errors
      • Carbohydrate Metabolism, Inborn Errors (synthesis)
        • Hereditary disorders by systems
          • Genetic disorders of glycan synthesis (by systems, signs and symptoms)
            • Diseases
              • Eye Diseases
                • Retinal Diseases
                  • Retinal Degeneration
                    • Retinal Dystrophies
                      • Retinitis Pigmentosa
                        • PMM2-CDG (GDGDB) [PMM2]
                          • PMM2-CDG, infantile multisystem stage [PMM2]
                          • PMM2-CDG, late-infantile and childhood ataxia-intellectual disability stage [PMM2]
                          • PMM2-CDG, adult stable disability stage [PMM2]