Total 19 clinical symptoms reported for Nance-Horan syndrome  Very Frequent (10)Occasional (4)Frequent (5)

Abnormality of the dentition	Any abnormality of the teeth.   Synonyms:Abnormal dentition; Abnormal teeth; Dental abnormalities; Dental abnormality; Dental anomalies	Very frequent
Cataract	A cataract is an opacity or clouding that develops in the crystalline lens of the eye or in its capsule.   Synonyms:Cataracts; Clouding of the lens of the eye; Cloudy lens; Lens opacities; Lens opacity	Very frequent
Long face	Facial height (length) is more than 2 standard deviations above the mean (objective); or, an apparent increase in the height (length) of the face (subjective).   Synonyms:Elongation of face; Increased height of face; Increased length of face; Increased vertical dimension of face; Long face; Long facies; Vertical elongation of face; Vertical enlargement of face; Vertical excess of face; Vertical Facial Excess; Vertical hyperplasia of face; Vertical overgrowth of face	Very frequent
Mandibular prognathia	Abnormal prominence of the chin related to increased length of the mandible.   Synonyms:Big lower jaw; Big mandible; Enlarged mandible; Enlargement of mandible; Hyperplasia of lower jaw; Increased projection of lower jaw; Increased projection of mandible; Increased size of lower jaw; Large lower jaw; Large mandible; Lower jaw excess; Lower jaw hyperplasia; Macromandible; Mandible prognathism; Mandibular excess; Mandibular hyperplasia; Mandibular macrognathia; Mandibular prognathism; Prognathia; Prognathism; Prominent chin; Prominent jaw; Prominent lower jaw; Prominent mandible; Relative mandibular prognathism	Very frequent
Microcornea	A congenital abnormality of the cornea in which the cornea and the anterior segment of the eye are smaller than normal. The horizontal diameter of the cornea does not reach 10 mm even in adulthood.   Synonyms:Cornea of eye less than 10mm in diameter; Decreased corneal diameter	Very frequent
Nystagmus	Rhythmic, involuntary oscillations of one or both eyes related to abnormality in fixation, conjugate gaze, or vestibular mechanisms.   Synonyms:Involuntary, rapid, rhythmic eye movements	Very frequent
Prominent nasal bridge	Anterior positioning of the nasal root in comparison to the usual positioning for age.   Synonyms:Elevated nasal bridge; High nasal bridge; Prominent bridge of nose; Prominent nasal bridge; Prominent nasal root; Protruding bridge of nose; Protruding nasal bridge	Very frequent
Prominent nose	Distance between subnasale and pronasale more than two standard deviations above the mean, or alternatively, an apparently increased anterior protrusion of the nasal tip.   Synonyms:Big nose; Disproportionately large nose; Increased nasal size; Increased size of nose; Large nose; Prominent nose; Pronounced nose	Very frequent
Visual impairment	Visual impairment (or vision impairment) is vision loss (of a person) to such a degree as to qualify as an additional support need through a significant limitation of visual capability resulting from either disease, trauma, or congenital or degenerative conditions that cannot be corrected by conventional means, such as refractive correction, medication, or surgery.   Synonyms:Impaired vision; Loss of eyesight; Poor vision; Visual impairment	Very frequent
Visual loss	Loss of visual acuity (implying that vision was better at a certain time point in life). Otherwise the term reduced visual acuity should be used (or a subclass of that).   Synonyms:Loss of vision; Vision loss; Visual loss	Very frequent