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Deletions in chromosome 22q11 region in cervical aortic arch
A Kumar1, J L McCombs, D W Sapire
1Department of Pediatrics, University of Texas Medical Branch 301, Galveston 77555-0367, USA.
The American Journal of Cardiology
|February 1, 1997
Abstract:
Two patients with cervical aortic arch are described, both with deletions in chromosome 22q11 region, and thymic hypofunction. This suggests that cervical aortic arch is part of the spectrum of the CATCH 22 group of defects.