8q22.1 microdeletion syndrome

The 8q22.1 microdeletion syndrome or Nablus mask-like facial syndrome is a rare microdeletion syndrome associated with a distinct facial appearance.

Telecanthus

Distance between the inner canthi more than two standard deviations above the mean (objective); or, apparently increased distance between the inner canthi.


Total: 1

                      


(per page)
PMID (PMCID)
22821852
MIXED_SAMPLE Adult
Nablus mask-like facial syndrome: deletion of chromosome 8q22.1 is necessary but not sufficient to cause the phenotype.
Allanson J, Smith A, Hare H, Albrecht B, Bijlsma E, Dallapiccola B, Donti E, Fitzpatrick D, Isidor B, Lachlan K, Le Caignec C, Prontera P, Raas-Rothschild A, Rogaia D, van Bon B, Aradhya S, Crocker SF, Jarinova O, McGowan-Jordan J, Boycott K, Bulman D, Fagerberg CR.
Am J Med Genet A. 2012;158A(9):2091-9.
Nablus mask-like facial syndrome (NMLFS) has many distinctive phenotypic features, particularly tight glistening skin with reduced facial expression, blepharophimosis, telecanthus, bulky nasal tip, abnormal external ear architecture, upswept frontal hairline, and sparse eyebrows.