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
                • Corneal Diseases
                  • Corneal Opacity
                    • POMT1/POMT2-CDG (cong. muscular dystrophy spectrum) (GDGDB) [POMT1,POMT2]
                    • POMGNT1-CDG (cong. muscular dystrophy spectrum) (GDGDB) [POMGNT1]
                    • Macular corneal dystrophy [CHST6]
                    • B3GALTL-CDG [B3GALTL]
                  • Macular corneal dystrophy [CHST6]
                  • Corneal Dystrophies, Hereditary
                    • Macular corneal dystrophy [CHST6]
                    • B3GALTL-CDG [B3GALTL]
                    • Ehlers-Danlos syndrome, type VI (GDGDB) (GDGDB) [PLOD1]
                    • Ehlers-Danlos syndrome, musculocontractural type [CHST14]
      • Lysosomal Storage Diseases (degradation)
        • Hereditary disorders by systems
          • Genetic disorders of glycan degradation (by systems, signs and symptoms)
            • Diseases
              • Eye Diseases
                • Corneal Diseases
                  • Corneal Opacity
                    • Mucolipidosis III (alpha/beta) (GDGDB) [GNPTAB]
                    • Hurler syndrome (GDGDB) [IDUA]
                    • Hurler-Scheie syndrome (GDGDB) [IDUA]
                    • Scheie syndrome (GDGDB) [IDUA]
                    • Morquio syndrome A (GDGDB) [GALNS]
                    • Morquio syndrome B (GDGDB) [GLB1]
                    • Mucopolysaccharidosis VI (GDGDB) (GDGDB) [ARSB]
                    • Mucopolysaccharidosis VII (GDGDB) [GUSB]
                    • GM1-gangliosidosis, type I (GDGDB) [GLB1]
                    • GM1-gangliosidosis, type II (GDGDB) [GLB1]
                    • GM1-gangliosidosis, type III (GDGDB) [GLB1]
                    • Fabry disease (GDGDB) [GLA]
                    • Gaucher disease, type IIIC (GDGDB) [GBA]