Mutations were identified in 10 cases located in the small intestine with significant association (P = 0.004). One was located in the retroperitoneum. Ninety percent (9/10) tumors revealed internal tandem duplications (I
[Paragraph-level] PMCID: PMC5615879 Section: RESULTS PassageIndex: 16
Evidence Type(s): Diagnostic, Oncogenic
Justification: Diagnostic: The passage discusses mutations identified in tumors located in the small intestine, indicating a significant association with the disease, which supports the use of these variants in defining or classifying the disease. Oncogenic: The passage describes mutations that contribute to tumor development, specifically mentioning internal tandem duplications and insertions in the context of tumors, indicating their role in oncogenesis.
Gene→Variant (gene-first): 3815:Ala-Tyr 3815:c.1504_1509 dup GCCTAT 3815:c.1509_1510insACCTAT 3815:p.Y503_F504insTY
Genes: 3815
Variants: Ala-Tyr c.1504_1509 dup GCCTAT c.1509_1510insACCTAT p.Y503_F504insTY