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
              • Digestive System Diseases
                • Gastrointestinal Diseases
                  • Esophageal Diseases
                    • Deglutition Disorders
                      • Esophageal Motility Disorders
                        • Esophageal Spasm, Diffuse
                          • Paroxysmal nocturnal hemoglobinuria, somatic (SOMATIC MUTATION) (GDGDB) [PIGA]
              • Otorhinolaryngologic Diseases
                • Pharyngeal Diseases
                  • Deglutition Disorders
                    • DPM1-CDG (GDGDB) [DPM1]
                    • Fukuyama congenital muscular dystrophy (GDGDB) [FKTN]
                    • DDOST-CDG [DDOST]
      • Lysosomal Storage Diseases (degradation)
        • Hereditary disorders by systems
          • Genetic disorders of glycan degradation (by systems, signs and symptoms)
            • Diseases
              • Otorhinolaryngologic Diseases
                • Pharyngeal Diseases
                  • Deglutition Disorders
                    • Beta-mannosidosis (GDGDB) [MANBA]
                    • Gaucher disease, type II (GDGDB) [GBA]
                    • Krabbe disease (GDGDB) [GALC]
                    • Niemann-Pick disease, type C1 (GDGDB) [NPC1]
                    • Niemann-Pick disease, type C2 (GDGDB) [NPC2]