Legend:

• Concept Types
  • target (pathway-based classification term)
  • classification term
  • pathway-based classification term
  • clinical findings
  • multiple types disease
  • single disease
  • disease type

'Defect in GAG chain polymerization'  (Integration tree)

Pathogenesis (traditional nomenclature)

• Genetic disorders of glycan synthesis (traditional nomenclature)

Pathogenesis (new nomenclature)

• Genetic disorders of glycan synthesis (new nomenclature)
  • Congenital disorders of glycosylation (CDGs)
    • Defects in protein O-glycosylation
      • Defects in O-xylosylglycan synthesis
        • Defect in GAG chain polymerization
          • Temtamy preaxial brachydactyly syndrome [CHSY1]

Genetic disorders of glycan synthesis (by systems, signs and symptoms)

• Genetic disorders of glycan synthesis (by systems, signs and symptoms)