Legend:

• Concept Types
  • target (pathway-based classification term)
  • 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)
            • Disorders of O-linked glycosylation
              • Defects in O-xylose glycosaminoglycans
                • GAG Sulfation Deficiencies
                  • Chondrodysplasias (CDs)
                    • Other CDs
                      • Diastrophic dysplasia [SLC26A2]
                      • Achondrogenesis type IB [SLC26A2]
                      • Neonatal osseous dysplasia I [SLC26A2]
                      • Autosomal recessive multiple epiphyseal dysplasia [SLC26A2]