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Features include very common findings: Global developmental delay, Polyhydramnios, Thoracic hypoplasia, and Coat hanger sign of ribs and others; and common findings: Inguinal hernia, Flexion contracture, Joint hypermobility, and Umbilical hernia and others. 38 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Muscles | 4 | Flexion contracture, Wrist flexion contracture, Low muscle tone (hypotonia) |
Phenotype severity distribution: 5 very common features, 8 common features.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for maternal 14q32.2 microdeletion syndrome.
3 publications have been identified in PubMed for maternal 14q32.2 microdeletion syndrome. Research spans Case Report / Case Series (67%) and Review / Meta-Analysis (33%).
Vedovato-Dos-Santos JH (2025). [PMID: 40033098](https://pubmed.ncbi.nlm.nih.gov/40033098/). *Eur J Hum Genet*. [Review / Meta-Analysis]
Black J (2025). [PMID: 40110997](https://pubmed.ncbi.nlm.nih.gov/40110997/). *Am J Med Genet A*. [Case Report / Case Series]
Baena N (2024). [PMID: 38715103](https://pubmed.ncbi.nlm.nih.gov/38715103/). *Clin Epigenetics*. [Case Report / Case Series]
Data assembled from 4 of 12 sources · Last updated Sep 18, 2026, 2:39 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Arms and legs | 3 | Overlapping toe, Long toe, Flexion contracture of finger |
Brain and nerves | 2 | Global developmental delay, Depressed nasal bridge |
Growth and development | 2 | Postnatal growth retardation, Intrauterine growth retardation |
Digestive system | 1 | Feeding difficulties |
Bones and joints | 1 | Joint hypermobility |
Lungs and breathing | 1 | Respiratory failure |
Skin | 1 | Redundant neck skin |