PMID- 22302515 OWN - NLM STAT- MEDLINE DCOM- 20120604 LR - 20200930 IS - 1552-4833 (Electronic) IS - 1552-4825 (Linking) VI - 158A IP - 3 DP - 2012 Mar TI - First reported case of interstitial 15 q15.3-q21.3 deletion diagnosed prenatally and characterized with array CGH in a fetus with an isolated short femur. PG - 617-21 LID - 10.1002/ajmg.a.34416 [doi] AB - We report on a fetus with an isolated short femur detected by ultrasound and a de novo interstitial deletion of chromosome 15. The deletion was diagnosed prenatally by karyotype and further mapped by fluorescence in situ hybridization (FISH) and array comparative genomic hybridization (array-CGH) to bands 15q15.3 to 15q21.3 with a size of 11.11 Mb. Fetal autopsy showed characteristic minor anomalies, urinary abnormalities, and delayed bone maturation, but neither craniosynostosis, nor congenital heart defects as observed in previously reported cases. Despite the existence of ultrasound abnormalities, all five cases reported so far were diagnosed after birth. This is the first case of an interstitial deletion involving chromosomal band 15q15.3-q21.3 diagnosed prenatally and characterized at the molecular level. Our observation suggests the absence of imprinted genes in the area of 15q15-q22 and strengthens the hypothesis that a critical region for craniosynostosis may be mapped outside the deleted region in the present patient. CI - Copyright (c) 2012 Wiley Periodicals, Inc. FAU - Abdelhedi, Fatma AU - Abdelhedi F AD - Groupe Hospitalier Cochin, Broca, Hotel Dieu, APHP-Laboratoire de Cytogenetique, Paris, France. abdelhedi_f@yahoo.fr FAU - Corcos, Johanna AU - Corcos J FAU - Cuisset, Laurence AU - Cuisset L FAU - Tsatsaris, Vassilis AU - Tsatsaris V FAU - Tantau, Julia AU - Tantau J FAU - Le Tessier, Dominique AU - Le Tessier D FAU - Lebbar, Aziza AU - Lebbar A FAU - Dupont, Jean-Michel AU - Dupont JM LA - eng PT - Case Reports PT - Journal Article DEP - 20120202 PL - United States TA - Am J Med Genet A JT - American journal of medical genetics. Part A JID - 101235741 SB - IM MH - Adult MH - *Chromosome Deletion MH - *Chromosomes, Human, Pair 15 MH - Comparative Genomic Hybridization MH - Fatal Outcome MH - Female MH - Femur/*abnormalities/embryology MH - Humans MH - In Situ Hybridization, Fluorescence MH - Pregnancy MH - *Prenatal Diagnosis EDAT- 2012/02/04 06:00 MHDA- 2012/06/05 06:00 CRDT- 2012/02/04 06:00 PHST- 2011/08/01 00:00 [received] PHST- 2011/11/11 00:00 [accepted] PHST- 2012/02/04 06:00 [entrez] PHST- 2012/02/04 06:00 [pubmed] PHST- 2012/06/05 06:00 [medline] AID - 10.1002/ajmg.a.34416 [doi] PST - ppublish SO - Am J Med Genet A. 2012 Mar;158A(3):617-21. doi: 10.1002/ajmg.a.34416. Epub 2012 Feb 2.