Fig. 2

A Kaplan–Meier analysis of CSS in the high-risk group receiving either SC or BSC. B Kaplan–Meier analysis of CSS in the high-risk group based on history of AC and SC
A Kaplan–Meier analysis of CSS in the high-risk group receiving either SC or BSC. B Kaplan–Meier analysis of CSS in the high-risk group based on history of AC and SC