Dyke-Davidoff-Masson syndrome: a clinicoradiological amalgam.

Dyke-Davidoff-Masson syndrome is a relatively rare syndrome with its typical clinical and radiological features including facial asymmetry, hemiplegia, cerebral hemiatrophy, mental retardation with calvarial thickening, hypertrophy of sinuses and elevated petrous ridge on imaging. We present here a case of congenital type Dyke-Davidoff-Masson syndrome with some additional features in the form of microcephaly, hypospadias and pachygyria. 2014 BMJ Publishing Group Ltd.