The symptoms of<unk>  include drooping of the upper eyelids, strabismus, low-set ears, a long philtrum, gradual hearing loss, scoliosis and walking difficulties. Gastroesophageal reflux has been noted during infancy, but usually improves with age. The tongue may be small, and the limited movement of the soft palate may cause nasal speech. Often there is an H- or Y-shaped dimpling of the skin over the chin.
Freeman–Sheldon syndrome
Fryns-Aftimos syndrome
3-M syndrome
Smith–Fineman–Myers syndrome
CAMFAK syndrome
Berk–Tabatznik syndrome
STAR syndrome
McKittrick-Wheelock syndrome