Vantrappen G, Rommel N, Cremers C W, Devriendt K, Frijns J P
Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Leuven, Belgium.
Int J Pediatr Otorhinolaryngol. 1998 Oct 2;45(2):133-41. doi: 10.1016/s0165-5876(98)00067-6.
The velo-cardio-facial syndrome (VCFS), due to a deletion in chromosome 22 on its long arm (22q11), is a leading cause of velopharyngeal dysfunction and cleft palate. With the recent finding of a deletion on chromosome 22q11 in these patients with velopharyngeal dysfunction, a routine test is available making the diagnosis of VCFS much more frequent than previously thought.