Legend:

• Concept Types

'Nutrition Disorders'  (Integration tree)

Pathogenesis (traditional nomenclature)

• Genetic disorders of glycan synthesis (traditional nomenclature)

Pathogenesis (new nomenclature)

• Genetic disorders of glycan synthesis (new nomenclature)

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

• Genetic disorders of glycan synthesis (by systems, signs and symptoms)
  • Diseases
    • Nutritional and Metabolic Diseases
      • Nutrition Disorders
        • Overnutrition
          • Obesity
            • Mental retardation, autosomal recessive 15 [MAN1B1]