Article
Chromosome 22q11.2 Microduplication Syndrome: A Review of the Literature and 12 New Cases.
Genes - 22 Jul 2026
Bisba Maria, Louizou Eirini, Vittas Spiros
Abstract excerpt
BACKGROUND/OBJECTIVES: 22q11.2 microduplication syndrome is a rare genetic disorder characterized by the presence of one or two additional copies of a segment within the 22q11.2 region of chromosome 22. While much of the literature has focused on the deletion variant leading to DiGeorge syndrome, the duplication counterpart has gained increasing attention due to its clinical variability and under-recognition....
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