| Table 20-3. Delivery of intravesical chemotherapy or immunotherapy. | ||
| Use | Timing | Goal |
| Adjunctive | At TUR | Prevent implantation |
| Prophylactic | After complete TUR | Prevent or delay recurrence or progression |
| Therapeutic | After incomplete TUR | Cure residual disease |
| TUR, transurethral resection. | ||