Only male are affected in
Scheie's syndrome
Hunter's syndrome
Hurler's syndrome
Gaucher's disease
Hunter's syndrome belongs to Type II mucopolysaccharidoses in which mucopolysaccharides accumulate in the lysosomes causing disorganization of the cell structure & function.This syndrome is characterised by mild mental retardation;marked skeletal changes like thickening of the skull,marked deformity of sella tursica,broad spatula like ribs,beak shaped veebrae(around L1 veebra) and proximal tapering of metacarpals-these abnormalities are referred to as dysostosis multiplex;coarse facies & hepatosplenomegaly. Reference:Essential pediatrics-Ghai,8th edition,page no: 660,661.
Metabolic disorders