[Retracted] Prediction of Cancer-Specific Survival of Brainstem Glioma in Children Based on Risk Stratification Model

Figure 5

Kaplan-Meier curves of pediatric patients with brainstem gliomas in terms of (a) age, (b) radiotherapy, (c) histologic grade, (d) tumor size, (e) historic stage, and (f) risk stratification level.

(a)

(b)

(c)

(d)

(e)

(f)