Review Article

High Platelet-to-Lymphocyte Ratio Predicts Poor Prognosis and Clinicopathological Characteristics in Patients with Breast Cancer: A Meta-Analysis

Figure 4

Hazard ratio (HR) with 95% confidence interval (CI) summary for the association between platelet-to-lymphocyte ratio and overall survival: (a) including the study by Cihan et al.; (b) excluding the study by Cihan et al. HR > 1 represents an unfavorable prognosis in the high PLR level compared with the low PLR level.
(a)
(b)