<unk>  is an abnormally increased distance between two organs or bodily parts, usually referring to an increased distance between the orbits (eyes), or orbital<unk> . In this condition the distance between the inner eye corners as well as the distance between the pupils is greater than normal.<unk>  should not be confused with telecanthus, in which the distance between the inner eye corners is increased but the distances between the outer eye corners and the pupils remain unchanged.<unk>  is a symptom in a variety of syndromes, including Edwards syndrome (trisomy 18), 1q21.1 duplication syndrome, basal cell nevus syndrome, DiGeorge syndrome and Loeys–Dietz syndrome.<unk>  can also be seen in Apert syndrome, Autism spectrum disorder, craniofrontonasal dysplasia, Noonan syndrome, neurofibromatosis, LEOPARD syndrome, Crouzon syndrome, Wolf–Hirschhorn syndrome, Andersen–Tawil syndrome, Waardenburg syndrome and cri du chat syndrome, along with piebaldism, prominent inner third of the eyebrows, irises of different color, spondyloepiphyseal dysplasia, mucopolysaccharide metabolism disorders (Morquio syndrome and Hurler's syndrome), deafness and also in hypothyroidism. Some links have been found between<unk>  and attention deficit/hyperactivity disorder.
Hypertelorism
Late-onset hypogonadism
Hypotelorism
Prognathism
Hypomimia
Paraphrenia
Oral galvanism
Paragraphia