Fig. 3
From: Prognostic value of ultrasonography findings in patients with cervical cancer

Overall survival in the training cohort is shown by the Kaplan-Meier analysis. Surgery vs. no surgery (A), insufficient blood supply versus sufficient blood supply (B), lesion diameter < 40 mm versus ≥ 40 mm as determined by ultrasonography (C), cervical interstitial infiltration depth ≤ 1/2 versus > 1/2 (D), moderate/high differentiation versus poor differentiation (E), and FIGO stage III-IV versus I-II (F) are among the comparisons. Hazard ratio is equal to HR.