<unk>  is uncommon, and usually occurs in children.<unk>  has been reported to have a positive family history in 6% of cases. The National Organization of Rare Disorders lists<unk>  as a rare disease (fewer than 200,000 individuals in the US).
Macroglossia
Macrodontia 
Hypoglossia
Macrognathism
Asymmetric crying facies
Ankyloglossia
Elfin facies
Spotted lunulae