Fig. 1.

Outcomes of 2043 patients with non-muscle-invasive bladder cancer treated with transurethral resection of the bladder according to cigarette smoking status and cumulative smoking exposure: Cumulative incidence of disease recurrence by (a) smoking status and (b) cumulative smoking exposure; cumulative incidence of disease progression by (c) smoking status and (d) cumulative smoking exposure; Kaplan-Meier estimates of overall survival by (e) smoking status and (f) cumulative smoking exposure.

OS = overall survival.