Chromosome 3p Inverted Duplication with Terminal Deletion: Second Postnatal Case Report with Additional Clinical Features
Distal deletions and duplications of 3p are individually well-characterized chromosome abnormalities. Here, we report an inverted duplication of 3p with an adjacent terminal 3p deletion in a 17-month-old girl who had prenatal intrauterine growth restriction and cardiac defects. Other findings includ...
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Case Reports in Genetics |
| Online Access: | http://dx.doi.org/10.1155/2019/5384295 |
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| author | Jacquelyn D. Riley Catherine M. Stefaniuk Francine Erenberg Angelika L. Erwin Lauren Palange Caroline Astbury |
| author_facet | Jacquelyn D. Riley Catherine M. Stefaniuk Francine Erenberg Angelika L. Erwin Lauren Palange Caroline Astbury |
| author_sort | Jacquelyn D. Riley |
| collection | DOAJ |
| description | Distal deletions and duplications of 3p are individually well-characterized chromosome abnormalities. Here, we report an inverted duplication of 3p with an adjacent terminal 3p deletion in a 17-month-old girl who had prenatal intrauterine growth restriction and cardiac defects. Other findings included hemangiomas, neutropenia, umbilical hernia, hypotonia, gross motor delay, microcephaly, and ptosis. Family history was noncontributory. Microarray analysis revealed a 5.37 Mb deletion of chromosome bands 3p26.1 to 3p26.3 and a 13.68 Mb duplication of 3p24.3 to 3p26.1. FISH analysis confirmed that the duplication was inverted. Upon literature review, only one postnatal patient and one second trimester pregnancy have been reported with this finding. Many of our patient’s features are present in both 3p deletion and 3p duplication syndromes, including congenital heart disease, growth restriction, microcephaly, hypotonia, and developmental delay. Our patient has additional features not commonly reported in 3p deletion or duplication patients, such as aortic dilation, hemangiomas, and neutropenia. The identification of this patient contributes to additional understanding of features associated with concurrent deletion and inverted duplication in the distal 3p chromosome. This report may assist clinicians working with patients who have constellations of similar features or similar cytogenomic abnormalities. |
| format | Article |
| id | doaj-art-15cd75a79afa47a68483d27687b44431 |
| institution | Kabale University |
| issn | 2090-6544 2090-6552 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Case Reports in Genetics |
| spelling | doaj-art-15cd75a79afa47a68483d27687b444312025-02-03T01:01:33ZengWileyCase Reports in Genetics2090-65442090-65522019-01-01201910.1155/2019/53842955384295Chromosome 3p Inverted Duplication with Terminal Deletion: Second Postnatal Case Report with Additional Clinical FeaturesJacquelyn D. Riley0Catherine M. Stefaniuk1Francine Erenberg2Angelika L. Erwin3Lauren Palange4Caroline Astbury5Molecular Pathology Section, Pathology and Laboratory Medicine Institute, USAMolecular Pathology Section, Pathology and Laboratory Medicine Institute, USAPediatric Cardiology, Pediatric Institute, USACenter for Personalized Genetic Healthcare, Genomic Medicine Institute, Cleveland Clinic, Cleveland, Ohio, USACenter for Personalized Genetic Healthcare, Genomic Medicine Institute, Cleveland Clinic, Cleveland, Ohio, USAMolecular Pathology Section, Pathology and Laboratory Medicine Institute, USADistal deletions and duplications of 3p are individually well-characterized chromosome abnormalities. Here, we report an inverted duplication of 3p with an adjacent terminal 3p deletion in a 17-month-old girl who had prenatal intrauterine growth restriction and cardiac defects. Other findings included hemangiomas, neutropenia, umbilical hernia, hypotonia, gross motor delay, microcephaly, and ptosis. Family history was noncontributory. Microarray analysis revealed a 5.37 Mb deletion of chromosome bands 3p26.1 to 3p26.3 and a 13.68 Mb duplication of 3p24.3 to 3p26.1. FISH analysis confirmed that the duplication was inverted. Upon literature review, only one postnatal patient and one second trimester pregnancy have been reported with this finding. Many of our patient’s features are present in both 3p deletion and 3p duplication syndromes, including congenital heart disease, growth restriction, microcephaly, hypotonia, and developmental delay. Our patient has additional features not commonly reported in 3p deletion or duplication patients, such as aortic dilation, hemangiomas, and neutropenia. The identification of this patient contributes to additional understanding of features associated with concurrent deletion and inverted duplication in the distal 3p chromosome. This report may assist clinicians working with patients who have constellations of similar features or similar cytogenomic abnormalities.http://dx.doi.org/10.1155/2019/5384295 |
| spellingShingle | Jacquelyn D. Riley Catherine M. Stefaniuk Francine Erenberg Angelika L. Erwin Lauren Palange Caroline Astbury Chromosome 3p Inverted Duplication with Terminal Deletion: Second Postnatal Case Report with Additional Clinical Features Case Reports in Genetics |
| title | Chromosome 3p Inverted Duplication with Terminal Deletion: Second Postnatal Case Report with Additional Clinical Features |
| title_full | Chromosome 3p Inverted Duplication with Terminal Deletion: Second Postnatal Case Report with Additional Clinical Features |
| title_fullStr | Chromosome 3p Inverted Duplication with Terminal Deletion: Second Postnatal Case Report with Additional Clinical Features |
| title_full_unstemmed | Chromosome 3p Inverted Duplication with Terminal Deletion: Second Postnatal Case Report with Additional Clinical Features |
| title_short | Chromosome 3p Inverted Duplication with Terminal Deletion: Second Postnatal Case Report with Additional Clinical Features |
| title_sort | chromosome 3p inverted duplication with terminal deletion second postnatal case report with additional clinical features |
| url | http://dx.doi.org/10.1155/2019/5384295 |
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