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
Annular pancreas is a distinct form of duodenal atresia in which the head of the pancreas forms a ring around the second portion of the duodenum.
Features include: Duodenal stenosis, Annular pancreas, and High intestinal obstruction.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Digestive system | 1 | High intestinal obstruction |
Biomarker and diagnostic research for annular pancreas has been reported in the published literature.
Estimated prevalence: 1-9 in 100,000 (Uncommon).
No clinical trials have been registered for annular pancreas.
61 publications have been identified in PubMed for annular pancreas. Research spans Case Report / Case Series (74%), Review / Meta-Analysis (8%), and Clinical Trial Publication (7%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 45 | 74% |
Data assembled from 5 of 12 sources · Last updated Sep 19, 2026, 12:30 AM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
5 |
8% |
Clinical study results | 4 | 7% |
Disease patterns and progression | 4 | 7% |
Laboratory research | 2 | 3% |
Testing and diagnosis research | 1 | 2% |
Noso T (2026). [PMID: 42016546](https://pubmed.ncbi.nlm.nih.gov/42016546/). *Surg Case Rep*. [Case Report / Case Series]
Khaled A (2026). [PMID: 41127466](https://pubmed.ncbi.nlm.nih.gov/41127466/). *Radiology case reports*. [Case Report / Case Series]
Higashidate N (2026). [PMID: 41783328](https://pubmed.ncbi.nlm.nih.gov/41783328/). *Surgical case reports*. [Case Report / Case Series]
Hegde A (2026). [PMID: 41792548](https://pubmed.ncbi.nlm.nih.gov/41792548/). *ANZ journal of surgery*. [Epidemiology / Natural History]
Bassel SA (2026). [PMID: 41583650](https://pubmed.ncbi.nlm.nih.gov/41583650/). *Radiology case reports*. [Case Report / Case Series]
Rogalidou M (2026). [PMID: 41562824](https://pubmed.ncbi.nlm.nih.gov/41562824/). *Reports (MDPI)*. [Case Report / Case Series]
Shreef KEA (2026). [PMID: 41884190](https://pubmed.ncbi.nlm.nih.gov/41884190/). *Clin Med Insights Case Rep*. [Case Report / Case Series]
Sheikhzadeh D (2026). [PMID: 41881486](https://pubmed.ncbi.nlm.nih.gov/41881486/). *BMJ Case Rep*. [Case Report / Case Series]
Balasubramanian S (2025). [PMID: 40000055](https://pubmed.ncbi.nlm.nih.gov/40000055/). *BMJ case reports*. [Case Report / Case Series]
Mohamed SS (2025). [PMID: 40933584](https://pubmed.ncbi.nlm.nih.gov/40933584/). *International medical case reports journal*. [Case Report / Case Series]