Treatment efficacy and tolerability of intravesical bacillus Calmette-Guerin (BCG)-RIVM strain: induction and maintenance protocol in high grade and recurrent low grade non-muscle invasive bladder cancer (NMIBC).

BMC Urol · 2014 · PMC3909512 · PMID 24468269

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did not reach statistical significanceno p-value reported

Although the five year progression-free survival rate of low grade and high grade groups were 92.4% and 78.8% respectively, with a hazard ratio of 3.07 (Figure 3 ), it did not reach statistical significance.

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