Bilateral absence of the tibias in three sibs.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000235:genetics; D003241:Consanguinity; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D013977:Tibia / Q000002:abnormalities*