Fig. 1

The relationship between clinical features and survival of cervical cancer. a Chi-square analysis of the association between clinical features and 3-years survival of cervical cancer patients. b Kaplan–meier analysis of the association between clinical stage and the survival of cervical cancer. Chi-square was performed using chisq.test() function in “stats” (version 3.6.2) package. Kaplan–meier analysis was performed using Surv() and survfit() function in “survival” (version 3.2–10) package. The Kaplan–meier plot was performed using ggsurvplot() function in “survminer” (version 0.4.9). RStudio (version 3.6.1, RStudio, Inc.) is used