PD-L1 Expression in Different Segments and Histological Types of Ovarian Cancer According to Lymphocytic Infiltrate
Background and Objectives: Ovarian cancer is the leading cause of death among gynecological tumors.PD-1/PD-L1 immunoregulatory mechanism is activated in ovarian cancers.Lymphocyte infiltration is a significant factor that affects its expression.We analyzed the correlation between localization of lymphocytic infiltrate and PD-L1 expression in epithe