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Biomarker and diagnostic research for partial duplication of the long arm of chromosome 14 has been reported in the published literature.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for partial duplication of the long arm of chromosome 14.
3 publications have been identified in PubMed for partial duplication of the long arm of chromosome 14. Research spans Basic Science / Preclinical (67%) and Diagnostic / Biomarker (33%).
Vormittag-Nocito E (2025). [PMID: 40239807](https://pubmed.ncbi.nlm.nih.gov/40239807/). *Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc*. [Basic Science / Preclinical]
Tang D (2024). [PMID: 39716170](https://pubmed.ncbi.nlm.nih.gov/39716170/). *BMC medical genomics*. [Basic Science / Preclinical]
Wiedmeier-Nutor JE (2024). [PMID: 39001512](https://pubmed.ncbi.nlm.nih.gov/39001512/). *Cancers*. [Diagnostic / Biomarker]
Data assembled from 3 of 12 sources · Last updated Sep 21, 2026, 4:52 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center