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Biomarker and diagnostic research for gastric duplication has been reported in the published literature.
Estimated prevalence: 1-9 in 100,000 (Uncommon).
No clinical trials have been registered for gastric duplication.
22 publications have been identified in PubMed for gastric duplication. Research spans Case Report / Case Series (82%), Other (5%), and Diagnostic / Biomarker (5%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 18 | 82% |
Data assembled from 3 of 12 sources · Last updated Sep 18, 2026, 7:12 PM UTC
European rare disease database
1 |
5% |
Testing and diagnosis research | 1 | 5% |
Research summaries | 1 | 5% |
Clinical study results | 1 | 5% |
Ngowi E (2026). [PMID: 41816000](https://pubmed.ncbi.nlm.nih.gov/41816000/). *Int J Surg Case Rep*. [Case Report / Case Series]
Chiang J (2026). [PMID: 41629113](https://pubmed.ncbi.nlm.nih.gov/41629113/). *BMJ Case Rep*. [Case Report / Case Series]
Liu FG (2025). [PMID: 39813765](https://pubmed.ncbi.nlm.nih.gov/39813765/). *Pathol Res Pract*. [Review / Meta-Analysis]
Bin Usman A (2025). [PMID: 40773932](https://pubmed.ncbi.nlm.nih.gov/40773932/). *Int J Surg Case Rep*. [Case Report / Case Series]
Gandhi D (2025). [PMID: 40585920](https://pubmed.ncbi.nlm.nih.gov/40585920/). *J Surg Case Rep*. [Case Report / Case Series]
Hroub O (2025). [PMID: 40024177](https://pubmed.ncbi.nlm.nih.gov/40024177/). *Int J Surg Case Rep*. [Case Report / Case Series]
Nwakor S (2025). [PMID: 40185151](https://pubmed.ncbi.nlm.nih.gov/40185151/). *Z Geburtshilfe Neonatol*. [Case Report / Case Series]
Hernández-Alvarado S (2025). [PMID: 40491874](https://pubmed.ncbi.nlm.nih.gov/40491874/). *J Surg Case Rep*. [Case Report / Case Series]
Zhu N (2025). [PMID: 41178846](https://pubmed.ncbi.nlm.nih.gov/41178846/). *World J Gastrointest Surg*. [Case Report / Case Series]
Wang M (2025). [PMID: 39729917](https://pubmed.ncbi.nlm.nih.gov/39729917/). *J Pediatr Surg*. [Clinical Trial Publication]