https://www.selleckchem.com/pr....oducts/bozitinib.htm
Results We found no correlation between PD-L1 expression, and OS (HR, 1.13; 95% CI, 0.95-1.36; I2=78%) or PFS (HR, 1.07; 95% CI, 0.88-1.30; I2=75%) in ovarian cancer. Subgroup analyses showed that higher PD-L1 expression was associated with poor OS in non-Asian patients with ovarian cancer (HR, 1.26; 95% CI, 1.07-1.481; I2=59%). We found that upregulated PD-L1 expression to be a positive predictor for OS in serous ovarian cancer (HR, 0.98; 95% CI, 0.76-1.26; I2=74%) and a negative predictor for OS in non-serous ovarian cancer (HR, 1.2