title: Monozygotic twins concordant for congenital short femur.
abstract: We report concordant male monozygotic twins with congenital short femur (proximal focal femoral deficiency) and discuss the aetiological implications. Coincidentally, they and their father have benign familial macrocephaly.
mesh_terms: D005269:Femur / Q000002:abnormalities*; D006801:Humans; D008297:Male; D014430:Twins, Monozygotic