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Features include very common findings: Delayed speech and language development, Low muscle tone (hypotonia), Motor delay, and Joint hypermobility and others; and common findings: Precocious puberty, Obesity, Postnatal growth retardation, and Prominent forehead and others. 28 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Brain and nerves | 4 | Delayed speech and language development, Autistic behavior, Intellectual disability |
Phenotype severity distribution: 7 very common features, 5 common features.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for paternal 14q32.2 hypomethylation syndrome.
3 publications have been identified in PubMed for paternal 14q32.2 hypomethylation syndrome. Research spans Case Report / Case Series (100%).
Ogawa T (2025). [PMID: 39693239](https://pubmed.ncbi.nlm.nih.gov/39693239/). *J Clin Endocrinol Metab*. [Case Report / Case Series]
Iwanishi M (2025). [PMID: 38749734](https://pubmed.ncbi.nlm.nih.gov/38749734/). *Intern Med*. [Case Report / Case Series]
Panchenko E (2025). [PMID: 40943441](https://pubmed.ncbi.nlm.nih.gov/40943441/). *Int J Mol Sci*. [Case Report / Case Series]
Data assembled from 4 of 12 sources · Last updated Sep 20, 2026, 4:35 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Bones and joints | 2 | Joint hypermobility, Sideways curvature of the spine (scoliosis) |
Growth and development | 2 | Intrauterine growth retardation, Postnatal growth retardation |
Arms and legs | 2 | Short foot, Small hand |
Hormones | 2 | Precocious puberty, Maturity-onset diabetes of the young |
Head and neck | 2 | High palate, Decreased facial expression |
Muscles | 1 | Low muscle tone (hypotonia) |
Digestive system | 1 | Feeding difficulties |
Ears | 1 | Recurrent otitis media |