Legend:

• Concept Types
  • target (disease type)
  • 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)
        • Pathogenesis
          • Genetic disorders of glycan synthesis (traditional nomenclature)
            • Defects in N-glycan biosynthesis
              • Disorders of N-linked glycosylation - Congenital disorders of glycosylation (CDGs)
                • Type I CDGs
                  • CDG-Ia (GDGDB) [PMM2]
                    • CDG-Ia, adult stable disability stage [PMM2]
          • Genetic disorders of glycan synthesis (new nomenclature)
            • Congenital disorders of glycosylation (CDGs)
              • Defects in protein N-glycosylation
                • Defects in nucleotide-sugar biosynthesis
                  • PMM2-CDG (GDGDB) [PMM2]
                    • PMM2-CDG, adult stable disability stage [PMM2]
        • Hereditary disorders by systems
          • Genetic disorders of glycan synthesis (by systems, signs and symptoms)
            • Diseases
              • Cardiovascular Diseases
                • Heart Diseases
                  • Pericardial Effusion
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
                • Vascular Diseases
                  • Embolism and Thrombosis
                    • Thrombosis
                      • Venous Thrombosis
                        • PMM2-CDG (GDGDB) [PMM2]
                          • PMM2-CDG, adult stable disability stage [PMM2]
                  • Cerebrovascular Disorders
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
              • Endocrine System Diseases
                • Gonadal Disorders
                  • Disorders of Sex Development
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
                  • Hypogonadism
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
                  • Ovarian Diseases
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
                  • Puberty, Delayed
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
                • Pituitary Diseases
                  • Hyperpituitarism
                    • Hyperprolactinemia
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
                • PMM2-CDG (GDGDB) [PMM2]
                  • PMM2-CDG, adult stable disability stage [PMM2]
              • Eye Diseases
                • Retinal Diseases
                  • Retinal Degeneration
                    • Retinal Dystrophies
                      • Retinitis Pigmentosa
                        • PMM2-CDG (GDGDB) [PMM2]
                          • PMM2-CDG, adult stable disability stage [PMM2]
                • Eye Diseases, Hereditary
                  • Retinitis Pigmentosa
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
                • Ocular Motility Disorders
                  • Strabismus
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
                    • Esotropia
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
                • Vision Disorders
                  • Blindness
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
              • Hemic and Lymphatic Diseases
                • Hematologic Diseases
                  • Blood Coagulation Disorders
                    • Coagulation Protein Disorders
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
              • Musculoskeletal Diseases
                • Bone Diseases
                  • Spinal Diseases
                    • Spinal Curvatures
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
                • Joint Diseases
                  • Contracture
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
              • Nervous System Diseases
                • Central Nervous System Diseases
                  • Brain Diseases
                    • Cerebellar Diseases
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
                    • Cerebrovascular Disorders
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
                • Neurologic Manifestations
                  • Neurobehavioral Manifestations
                    • Communication Disorders
                      • Language Disorders
                        • Speech Disorders
                          • PMM2-CDG (GDGDB) [PMM2]
                            • PMM2-CDG, adult stable disability stage [PMM2]
                          • Articulation Disorders
                            • Dysarthria
                              • PMM2-CDG (GDGDB) [PMM2]
                                • PMM2-CDG, adult stable disability stage [PMM2]
                    • Intellectual Disability
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
                  • Sensation Disorders
                    • Vision Disorders
                      • Blindness
                        • PMM2-CDG (GDGDB) [PMM2]
                          • PMM2-CDG, adult stable disability stage [PMM2]
                  • Dyskinesias
                    • Ataxia
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
                  • Seizures
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
                • Neuromuscular Diseases
                  • Peripheral Nervous System Diseases
                    • Polyneuropathy
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
              • Pathological Conditions, Signs and Symptoms
                • Signs and Symptoms
                  • Mobility Limitation
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]
              • Nutritional and Metabolic Diseases
                • Metabolic Diseases
                  • Glucose Metabolism Disorders
                    • Hyperinsulinism
                      • Insulin Resistance
                        • PMM2-CDG (GDGDB) [PMM2]
                          • PMM2-CDG, adult stable disability stage [PMM2]
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
                    • Hypoglycemia
                      • PMM2-CDG (GDGDB) [PMM2]
                        • PMM2-CDG, adult stable disability stage [PMM2]
            • Psychiatry and Psychology
              • Mental Disorders
                • Mental Disorders Diagnosed in Childhood
                  • Intellectual Disability
                    • PMM2-CDG (GDGDB) [PMM2]
                      • PMM2-CDG, adult stable disability stage [PMM2]