Impact of Driver Mutations on Metastasis-Free Survival in Uveal Melanoma: A Meta-Analysis.

Simple Summary: Certain genetic changes, called driver mutations, can affect how uveal melanoma progresses and spreads. We reviewed and combined data from 13 studies to better understand these effects. A mutation in the BAP1 gene significantly increases the risk of metastatic disease. Other mutations in GNAQ, GNA11, or SF3B1 did not show a similar risk. The prognosis of uveal melanoma is significantly influenced by the risk of metastasis, which varies according to clinical and genetic features. Driver mutations can predict the likelihood of disease progression and survival, although the data in the literature are inconsistent. This meta-analysis aimed to evaluate the prognostic significance of driver mutations, including GNAQ, GNA11, BAP1, and SF3B1, in the advancement of uveal melanoma. A comprehensive search of databases yielded relevant studies, and data from 13 studies (848 eyes) were synthesized to assess the impact of these mutations on metastasis-free survival. The BAP1 mutation and negative immunohistochemistry were associated with a higher risk of metastasis (logHR = 1.44, 95% CI 1.05–1.83). GNAQ, GNA11, and SF3B1 mutations did not show a significant increase in risk. In summary, BAP1 has proven to reliably predict the likelihood of disease progression in uveal melanoma, while further studies are needed to establish the significance of other driver mutations. [ABSTRACT FROM AUTHOR]