Table 1.
Patient characteristics (n = 47)
| Characteristic | |
|---|---|
| Age | |
| Median (range) | 70 (32–86) |
| Sex (M:F) | 36:11 |
| Location | |
| Iowa | 30 |
| San Francisco | 14 |
| Minnesota | 3 |
| American Society of Anesthesiologists (ASA) score | |
| Median (range) | 3 (1–4) |
| Stage and grade | |
| CIS | |
| CIS | 12 |
| Ta and CIS | 7 |
| T1 and CIS | 7 |
| Ta Only | |
| Ta Low grade | 6 |
| Ta High grade | 4 |
| T1 Only | |
| T1 Low grade | 0 |
| T1 High grade | 6 |
| Positive cytology | |
| High grade | 5 |
| Time from initial diagnosis to administration of G/MMC (mo) | |
| Median (range) | 33.5 (0–192) |
| No. of prior treatments | |
| Median (range) | 2.0 (0–6) |
| Type of prior treatment | |
| No prior treatments | 7 |
| BCG naive | 10 |
| 1 prior BCG failure | 11 |
| ≥2 or more prior BCG failures | 26 |
| Time to failure after BCG (mo) | |
| Median (range) | 5 (3–60) |