https://www.selleckchem.com/pr....oducts/asciminib-abl
Forest and Funnel plots were obtained, and a P-value of less then 0.05 was considered statistically significant. A total of 567 articles were screened, and we selected three meta-analyses with a total of 40 studies conducted over a period of 14 years. In our umbrella review, a total of 8,419 GC patients with an average PD-L1 positivity of 39% were analyzed. We found that PD-L1 positivity in GC patients is associated with poor prognosis (pooled HR =1.44, 95% CI 1.24-1.68, P less then 0.00001) having higher mortality reducing the