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Ontology Browser

Parent Terms Term With Siblings Child Terms
Anencephaly +   
Aplasia/Hypoplasia of the corpus callosum +   
Cerebral hypoplasia +   
Microcephaly +   
Head circumference below 2 standard deviations below the mean for age and gender.
Mild microcephaly  

Exact Synonyms: Abnormally small cranium ;   Abnormally small skull ;   Decreased size of cranium ;   Decreased size of skull ;   Reduced head circumference ;   Small head circumference ;   decreased circumference of cranium ;   small calvarium ;   small cranium
Broad Synonyms: Abnormally small head ;   Decreased size of head ;   small head ;   small skull
Alternate IDs: HP:0001366 ;   HP:0005485 ;   HP:0005489 ;   HP:0005497
Xrefs: Fyler:4310 ;   SNOMEDCT_US:271611007 ;   UMLS:C4551563
Definition Sources: PMID:15806441, PMID:19125436, PMID:25465325, PMID:9683597

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