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Features include always present findings: Postaxial hand polydactyly, Broad phalanges of the 5th finger, and Postaxial foot polydactyly. 6 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Arms and legs | 3 | Postaxial hand polydactyly, Broad phalanges of the 5th finger, Postaxial foot polydactyly |
ZNF141 function has not been fully characterized.
Polydactyly, postaxial, type A6 is associated with mutations in the ZNF141 gene on chromosome 4.
Genetic testing for ZNF141 is available. Testing is considered confirmatory for diagnosis.
Phenotype severity distribution: 3 always present features.
No clinical trials have been registered for polydactyly, postaxial, type A6.
1 publication has been identified in PubMed for polydactyly, postaxial, type A6. Research spans Epidemiology / Natural History (100%).
Mendenhall SD (2026). [PMID: 40489747](https://pubmed.ncbi.nlm.nih.gov/40489747/). *Plast Reconstr Surg*. [Epidemiology / Natural History]
Data assembled from 5 of 12 sources · Last updated Sep 19, 2026, 8:50 AM UTC
Online Mendelian Inheritance in Man
Genetic and Rare Diseases Info Center
Skin
1 |
Abnormal nail morphology |