Homozygous Gene Mutation c.155-166del in a Libyan Patient with Sanjad-Sakati Syndrome: Same Gene Mutation Responsible in All Arab Ethnic Patients.

Sanjad-Sakati syndrome (SSS) (Online Mendelian Inheritance in Man 241410) is a rare autosomal recessive disorder also known as hypoparathyroidism-retardation-dysmorphism syndrome. It is characterized by congenital hypoparathyroidism, growth retardation, typical facial features, and variable developmental delay. SSS is caused due to mutations of the tubulin-specific chaperone E ( ) gene.