Single‐dose, preoperative MMC‐EMDA probably leads to lower time to recurrence compared with single‐dose, postoperative MMC‐PD (moderate certainty).
It is very uncertain whether single‐dose, preoperative MMC‐EMDA changes time to progression compared with single‐dose, postoperative MMC‐PD (very low certainty).
It is very uncertain whether single‐dose, preoperative MMC‐EMDA changes serious adverse events compared with single‐dose, postoperative MMC‐PD (very low certainty).
Single‐dose, preoperative MMC‐EMDA showed no clear difference in disease‐specific survival compared with single‐dose, postoperative MMC‐PD (low certainty).
The review found no eligible studies for this question.
Single‐dose intravesical chemotherapy instillation may leads to lower time to bladder cancer recurrence (absolute effect size estimates… compared with placebo or observation after nephroureterectomy (low certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.
The review found no eligible studies for this question.
Single‐dose, preoperative MMC‐EMDA probably leads to lower time to recurrence compared with TURBT alone (moderate certainty).
It is very uncertain whether single‐dose, preoperative MMC‐EMDA changes time to progression compared with TURBT alone (very low certainty).
It is very uncertain whether single‐dose, preoperative MMC‐EMDA changes serious adverse events compared with TURBT alone (very low certainty).
Single‐dose, preoperative MMC‐EMDA showed no clear difference in disease‐specific survival compared with TURBT alone (moderate certainty).
The review found no eligible studies for this question.