Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Oct 6, 2020; 8(19): 4370-4379
Published online Oct 6, 2020. doi: 10.12998/wjcc.v8.i19.4370
Figure 1
Figure 1 Survival curves of patients with prolonged prothrombin time and normal prothrombin time. The survival curves of patients with prolonged prothrombin time and normal prothrombin time were analyzed using Kaplan-Meier analysis. Log-rank, Breslow and Tarone-Ware tests showed the survival curves of the two groups had a highly significant difference (P < 0.001). PT: Prothrombin time.