11p15.4 microduplication syndrome

From BugSigDB


11p15.4 microduplication syndrome is a rare partial autosomal trisomy/tetrasomy characterized by obesity, global developmental delay and intellectual disability, facial dysmorphism (synophrys, high-arched eyebrows, large posteriorly rotated ears, upturned nose, long smooth philtrum, overbite and high palate), large hands and limb hypotonia. Additional features include seizures and behavioral abnormalities.
Aliases
  • 11p15.4 microduplication syndrome
  • Dup(11)p(15.4)
  • dup(11)p(15.4)
  • Trisomy 11p15.4
  • trisomy 11p15.4