Fig. 2From: Is switching intravesical chemotherapeutic agents beneficial in short-term recurrent high-risk non-muscle-invasive bladder tumors? A 5-year retrospective studyKaplan–Meier curves for 5-year recurrence-free survival are shown. There was no statistically significant difference between the two groups' Kaplan–Meier curves for recurrence-free survivalBack to article page