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Don’t fight Branchiooculofacial syndrome alone.
Find your community on the free RareGuru App.Branchiooculo facial syndrome (BOFS) is a very rare genetic disorder that is apparent at birth. Only about 50 cases of BOFS had been reported in the medical literature. Like its name implies, BOFS is characterized by skin defects, eye abnormalities, and distinctive facial features. Among the reported cases thus far, the symptoms may vary from mild to severe. BOFS is caused by mutations in the TFAP2A gene and inherited as an autosomal dominant trait.
Source: GARD Last updated on 05-01-20
The characteristic signs and symptoms of BOFS **** include skin defects, eye abnormalities, and distinctive facial features. These features vary among affected individuals. The skin defects include proliferation of blood vessels (hemangiomatous) in the lower neck or upper chest; lumps in the area of the neck or collarbone (branchial cleft sinuses); and linear skin lesions behind the ears. Eye abnormalities can include microphthalmia, coloboma, and strabismus. The distinctive facial features can include widely spaced eyes; the presence of a pseudocleft of the upper lip resembling a poorly repaired cleft lip; a malformed nose with a broad bridge and flattened tip; blockage of the tear ducts (lacrimal duct obstruction); and malformed ears. Often, affected individuals may have burn-like lesions behind the ears. Other features can include delayed growth, thymic and kidney abnormalities, dental abnormalities, and hearing loss. Intellect is usually normal.
Last updated on 05-01-20
BOFS can be diagnosed clinically based on the characteristic features of this condition. Genetic testing can also confirm the diagnosis. GeneTests lists the names of laboratories that are performing genetic testing for branchiooculofacial syndrome. To view the contact information for the clinical laboratories conducting testing, click here. To access the contact information for the research laboratories performing genetic testing, click here.
Please note: Most of the laboratories listed through GeneTests do not accept direct contact from patients and their families; therefore, if you are interested in learning more, you will need to work with a health care provider or a genetics professional.
Last updated on 05-01-20
Although some cases can be sporadic, most of the reported cases are inherited within families. BOFS is inherited in an autosomal dominant pattern, which means that one copy of the altered _TFAP2A _gene in each cell is sufficient to cause this condition.
Last updated on 05-01-20
Branchiooculo facial syndrome (BOFS) is a very rare genetic disorder that is apparent at birth. Only about 50 cases of BOFS had been reported in the medical literature. Like its name implies, BOFS is characterized by skin defects, eye abnormalities, and distinctive facial features. Among the reported cases thus far, the symptoms may vary from mild to severe. BOFS is caused by mutations in the TFAP2A gene and inherited as an autosomal dominant trait.
Last updated on 05-01-20
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