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
                • Vision Disorders
                  • Vision, Low
                    • ALG3-CDG (GDGDB) [ALG3]
                    • MPDU1-CDG (GDGDB) [MPDU1]
                    • ALG1-CDG (GDGDB) [ALG1]
                    • POMT1/POMT2-CDG (cong. muscular dystrophy spectrum) (GDGDB) [POMT1,POMT2]
                    • POMGNT1-CDG (cong. muscular dystrophy spectrum) (GDGDB) [POMGNT1]
                    • Fukuyama congenital muscular dystrophy (GDGDB) [FKTN]
                    • B3GALTL-CDG [B3GALTL]
                    • ALG11-CDG [ALG11]
              • Nervous System Diseases
                • Neurologic Manifestations
                  • Sensation Disorders
                    • Vision Disorders
                      • Vision, Low
                        • ALG3-CDG (GDGDB) [ALG3]
                        • MPDU1-CDG (GDGDB) [MPDU1]
                        • ALG1-CDG (GDGDB) [ALG1]
                        • POMT1/POMT2-CDG (cong. muscular dystrophy spectrum) (GDGDB) [POMT1,POMT2]
                        • POMGNT1-CDG (cong. muscular dystrophy spectrum) (GDGDB) [POMGNT1]
                        • Fukuyama congenital muscular dystrophy (GDGDB) [FKTN]
                        • B3GALTL-CDG [B3GALTL]
                        • ALG11-CDG [ALG11]
      • Lysosomal Storage Diseases (degradation)
        • Hereditary disorders by systems
          • Genetic disorders of glycan degradation (by systems, signs and symptoms)
            • Diseases
              • Nervous System Diseases
                • Neurologic Manifestations
                  • Sensation Disorders
                    • Vision Disorders
                      • Vision, Low
                        • Sialidosis (GDGDB) [NEU1]
                        • Mucopolysaccharidosis II (GDGDB) [IDS]
                        • Sanfilippo syndrome A (GDGDB) [SGSH]
                        • Sanfilippo syndrome B (GDGDB) [NAGLU]
                        • Sanfilippo syndrome C (GDGDB) [HGSNAT]
                        • Sanfilippo syndrome D (GDGDB) [GNS]
                        • Gaucher disease, type IIIC (GDGDB) [GBA]