Table 2. Stage estimation for tumors of different size.
| Larger than 4 cm (Subtotal = 8) | Smaller than 4 cm (Subtotal = 84) | P value | ||||
| FUB | Ultimate Pathologic stage | FUB | Ultimate Pathologic stage | |||
| MIBC | Subtotal | 3 | 4 | 6 | 5 | - |
| Overstage | 0 | - | 1 | - | - | |
| NMIBC | Subtotal | 5 | 4 | 78 | 79 | - |
| Understage | 1 | - | 0 | - | - | |
| Overall accuracy | 87.5%(7/8) | - | 98.8%(83/84) | - | 0.82 | |
| Sensitivity of MIBC detection | 75.00%(3/4) | - | 100%(5/5) | - | 0.91 | |
| Specificity of MIBC detection | 100%(4/4) | - | 98.7%(78/79) | - | 0.82 | |
MIBC:Muscle invasive bladder cancer.
NMIBC:Non-muscle invasive bladder cancer.