Pathogenic Germline Variants in Uveal Melanoma Driver and BAP1-Associated Genes in Finnish Patients with Uveal Melanoma.

ABSTRACT: Uveal melanoma (UM) is a rare yet aggressive eye cancer causing over 50% mortality from metastasis. Familial UM, amounting to 1%-6% of patients in Finland and the United States, mostly lack identified genetic cause, while 8% show associations with other cancer syndromes. We searched novel genetic associations for predisposition to UM, additional to already studied BAP1 and MBD4, by using targeted amplicon sequencing of 19 genes associated with UM, BAP1, or renal cell carcinoma in 270 consecutively enrolled Finnish patients with UM. Key UM drivers GNAQ, GNA11, CYSLTR2, PLCB4, EIF1AX, and SF3B1 lacked pathogenic germline variants. One patient carried the pathogenic BRCA1 variant c.3626del p.(Leu1209*), and one harbored a novel truncating MET variant c.252C > G p.(Tyr84*), classified as likel

SUBMITTER: Repo PE 

PROVIDER: S-EPMC11681845 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature