Atypical case of the syndrome of the long shoulder deletion of the 11TH chromosome

Abstract

Case from practice. In the child with the mental retardation and epileptic seizures cariotyping showed the deletionof the long shoulder of the 11^th chromosome. Parents and close relatives are healthy. The case differs from the classical description of similar anomalies by the absence of congenital organ anomalies and so‑called small signs.