MARCELLO SCALA
Articles written in Journal of Genetics
Volume 98 All articles Published: 1 June 2019 Article ID 0056 RESEARCH NOTE
‘Distal 16p12.2 microdeletion’ in a patient with autosomal recessive deafness-22
ELISA TASSANO PATRIZIA RONCHETTO ANNALISA CALCAGNO PATRIZIA FIORIO GIORGIO GIMELLI VALERIA CAPRA MARCELLO SCALA
The 16p12.2 chromosome band contains three large segmental duplications: BP1, BP2 and BP3, providing a substrate for recombination and recurrent chromosomal rearrangements. The ‘16p12.2 microdeletion’ is a recurrent deletion comprised between BP2 and BP3, associated with variable clinical findings. We identified a heterozygous 16p12.2 microdeletion spanning between BP1 and BP2 in a child evaluated for short stature and mild dyslexia. Unexpectedly, the mother carried the same deletion in the homozygous state and suffered from severe hearing loss. Detailed family history revealed consanguinity of the maternal grandparents. The 16p12.2 microdeletion is a rare condition and contains only three genes:
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