?:definition
|
-
A rare genetic syndromic intellectual disability disorder with characteristics of severe intellectual disability with significant speech and language impairment, hypohidrosis (often resulting in hyperthermia) with normal sweat gland appearance, tooth enamel hypoplasia, palmoplantar hyperkeratosis and a high frequency of acquired microcephaly. Mild facial dysmorphism, including lateral flaring of the eyebrows, broad nasal tip, and thick vermilion border, may also be observed. There is evidence the disease is caused by homozygous mutation in the COG6 gene on chromosome 13q14.
|