SNOMED CT Concept  138875005

Clinical finding  404684003

Central nervous system finding  246556002

Disorder of the central nervous system  23853001

Congenital anomaly of central nervous system  128124001

Congenital anomaly of brain  57148006

Congenital anomaly of cerebrum  702628006

Macroencephaly   9740002

SNOMED CT code


SNOMED code9740002
nameMacroencephaly
statusactive
date introduced2002-01-31
fully specified name(s)Macroencephaly (disorder)
synonyms
  • Macroencephaly
  • Megalencephaly
attributes - group1
Pathological processPathological developmental process   308490002
Associated morphologyEnlargement   442021009
Finding siteCerebrum   83678007
OccurrenceCongenital   255399007
parentsCongenital anomaly of cerebrum   702628006
children
  • Bilateral megalencephaly   879919001
  • Familial megalencephaly   253168004
  • Hemimegalencephaly   253170008
  • Macrocephaly, intellectual disability, neurodevelopmental disorder, small thorax syndrome   1187304005
  • Megalencephalic leukoencephalopathy with subcortical cysts   703536004
  • Megalencephaly capillary malformation   700063005
  • Megalencephaly, polymicrogyria, postaxial polydactyly, hydrocephalus syndrome   722036008
  • Megalencephaly, severe kyphoscoliosis, overgrowth syndrome   1260143005
  • Megalencephaly-capillary malformation syndrome   703370002  removed: 2020-07-31
  • Sporadic megalencephaly   253169007
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Clinical finding   404684003
    Central nervous system finding   246556002
      Disorder of the central nervous system   23853001
        Congenital anomaly of central nervous system   128124001
          Congenital anomaly of brain   57148006
            Congenital anomaly of cerebrum   702628006
              Macroencephaly   9740002

ancestors
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