Oro-facial-digital syndrome II. Transitional type between the Mohr and the Majewski syndromes: report of two new cases.
Two patients with the oro-facial-digital syndrome II or Mohr syndrome presented laryngeal anomalies and hallucal and postaxial polysyndactyly of the feet. Those rare malformations are typically observed in patients with the Majewski syndrome, a lethal, short rib-polydactyly skeletal dysplasia with orofacial findings almost identical to those of the Mohr syndrome. Phenotypic overlap between the Mohr and the Majewski syndromes has already been reported in the literature, and it has been suggested that the two syndromes may be mild and severe expressions of the same autosomal recessive disorder. Our two cases give further support to this hypothesis.
D000015:Abnormalities, Multiple / Q000145:classification*; D002675:Child, Preschool; D005260:Female; D005532:Foot Deformities, Congenital; D006228:Hand Deformities, Congenital; D006801:Humans; D007223:Infant; D007830:Larynx / Q000002:abnormalities; D009958:Orofaciodigital Syndromes / Q000145:classification* / Q000175:diagnosis / Q000235:genetics; D010009:Osteochondrodysplasias / Q000145:classification*; D010641:Phenotype; D012779:Short Rib-Polydactyly Syndrome / Q000145:classification* / Q000175:diagnosis / Q000235:genetics