Fig. 5From: Preoperative fluorescence in situ hybridization analysis as a predictor of tumor recurrence in patients with non-muscle invasive bladder cancer: a bi-institutional studyKaplan-Meier survival curves of RFS between the low-risk and high-risk groups. The Kaplan-Meier survival curves showed that patients in the high-risk group exhibited worse RFS in the training set (A), validation set I (B), validation set II (C) and all enrolled patients (D)Back to article page