Table 1.

Scoring System for High-Risk Group

Variables	Yes = 0 or No = 1
(3 year follow-up)
Number of missed cystoscopies:	0: No missing or 1
	1: 2 missing
	2: 3 missing
IV-MMC	0 or 1
Re-resection at (4–6 weeks)	0 or 1
BCG (Induction and at least M1)	0 or 1
Total	<3 or ≥3

Abbreviations: BCG, Bacille Calmette-Guérin; IV-MMC, intravesical mitomycin.