Aberrant interchromosomal exchanges are the predominant cause of the 22q11.2 deletion.
Saitta SC, Harris SE, Gaeth AP, Driscoll DA, McDonald-McGinn DM, Maisenbacher MK, Yersak JM, Chakraborty PK, Hacker AM, Zackai EH, Ashley T, Emanuel BS.
Saitta SC, et al.
Hum Mol Genet. 2004 Feb 15;13(4):417-28. doi: 10.1093/hmg/ddh041. Epub 2003 Dec 17.
Hum Mol Genet. 2004.
PMID: 14681306
Free PMC article.