RT Journal A1 Duncan PA, Klein RM, Wilmot PL, Shapiro LR T1 GReig cephalopolysyndactyly syndrome JF American Journal of Diseases of Children JO American Journal of Diseases of Children YR 1979 FD August 1 VO 133 IS 8 SP 818 OP 821 DO 10.1001/archpedi.1979.02130080058010 UL http://dx.doi.org/10.1001/archpedi.1979.02130080058010 AB • Based on the family presented and five others previously described, it can be concluded that the Grieg cephalopolysyndactyly syndrome is a fully penetrant autosomal dominant disease consisting of four variably expressed malformations: postaxial polydactyly (type B), preaxial polydactyly, syndactyly, and minor craniofacial abnormalities. This entity can be differentiated from other craniofacial-digital syndromes because of the absence of mental retardation, craniosynostosis, and brachydactyly.(Am J Dis Child 133:818-821, 1979)