Kisho is an information platform, not a medical provider. Nothing on this site constitutes medical advice, diagnosis, or treatment recommendations. All content is aggregated from publicly available sources (including ClinicalTrials.gov, PubMed, FDA.gov, and Orphanet) and is provided for informational purposes only. Clinical trial eligibility, treatment decisions, and any health-related actions should always be discussed with a qualified healthcare professional. Kisho does not endorse any specific therapy, organization, or clinical trial. Terms of use · Privacy policy
Trisomy 21 characterized by the presence of an extra chromosome 21 in some of the cells of the organism.
Biomarker and diagnostic research for mosaic trisomy 21 has been reported in the published literature.
No clinical trials have been registered for mosaic trisomy 21.
22 publications have been identified in PubMed for mosaic trisomy 21. Research spans Case Report / Case Series (68%), Basic Science / Preclinical (14%), and Diagnostic / Biomarker (9%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 15 | 68% |
Data assembled from 2 of 12 sources · Last updated Sep 18, 2026, 1:47 PM UTC
3 |
14% |
Testing and diagnosis research | 2 | 9% |
Research summaries | 1 | 5% |
Clinical study results | 1 | 5% |
Chen CP (2026). [PMID: 42036208](https://pubmed.ncbi.nlm.nih.gov/42036208/). *Taiwan J Obstet Gynecol*. [Basic Science / Preclinical]
Chen CP (2026). [PMID: 42036206](https://pubmed.ncbi.nlm.nih.gov/42036206/). *Taiwan J Obstet Gynecol*. [Basic Science / Preclinical]
Mehra AT (2025). [PMID: 39995092](https://pubmed.ncbi.nlm.nih.gov/39995092/). *American journal of medical genetics. Part A*. [Case Report / Case Series]
Xu C (2025). [PMID: 41070656](https://pubmed.ncbi.nlm.nih.gov/41070656/). *Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics*. [Case Report / Case Series]
Brown RC (2025). [PMID: 39821956](https://pubmed.ncbi.nlm.nih.gov/39821956/). *American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics*. [Clinical Trial Publication]
Chen CP (2025). [PMID: 40935483](https://pubmed.ncbi.nlm.nih.gov/40935483/). *Taiwanese journal of obstetrics & gynecology*. [Case Report / Case Series]
Hasegawa Y (2025). [PMID: 40313445](https://pubmed.ncbi.nlm.nih.gov/40313445/). *Cureus*. [Case Report / Case Series]
Chen CP (2025). [PMID: 40602981](https://pubmed.ncbi.nlm.nih.gov/40602981/). *Taiwanese journal of obstetrics & gynecology*. [Case Report / Case Series]
Chen CP (2025). [PMID: 41213771](https://pubmed.ncbi.nlm.nih.gov/41213771/). *Taiwanese journal of obstetrics & gynecology*. [Basic Science / Preclinical]
Ngo PT (2025). [PMID: 39655579](https://pubmed.ncbi.nlm.nih.gov/39655579/). *Alzheimer's & dementia : the journal of the Alzheimer's Association*. [Case Report / Case Series]
AI-curated news mentioning mosaic trisomy 21
Updated Apr 11, 2026
A recent study highlights discrepancies in prenatal diagnostics related to a case of fetal partial trisomy 21 and fetoplacental mosaicism. This research could impact future prenatal screening practices and genetic counseling.