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Ontology Browser

Parent Terms Term With Siblings Child Terms
Abnormal fetal long-bone echogenicity +  
Abnormal fetal nasal bone visualization +   
Abnormal appearance or non-visualization (apparent absence) of the nasal bone of a fetus in first trimester sonographic screening. Assessment of the fetal nasal bone is generally performed at 11-14 weeks gestational age.
Champagne cork sign  
Fetal fifth finger clinodactyly 
Fetal trigonocephaly 
Hypoplasia of fetal nasal bone 
Lemon sign 
Reduced fetal femur/foot length ratio 
Short fetal femur length  
Short fetal humerus length 

Definition Sources: PMID:16813740

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