Table 3 Pathological results of multiple biopsies from normal-appearing urothelium in 234 cases
TUR specimen (n) | Multiple biopsies from normal-appearing urothelium | Total (%) | ||||||
|---|---|---|---|---|---|---|---|---|
| Â | TaG1 | TaG2 | TaG3 | T1G1 | T1G2 | T1G3 | CIS | Â |
TaG1(20) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0(0) |
TaG2(101) | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 4(4.0) |
TaG3(34) | 0 | 0 | 5 | 0 | 0 | 0 | 3 | 8(23.5) |
T1G1(4) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0(0) |
T1G2(22) | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1(4.5) |
T1G3(48) | 0 | 1 | 3 | 0 | 1 | 2 | 2 | 9(18.8) |
CIS(5) | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4(80.0) |
Total(234) | 1 | 4 | 8 | 0 | 2 | 2 | 9 | 26(11.1) |
Positive cytology(88) | 1 | 1 | 6 | 0 | 0 | 2 | 8 | 18(20.5) |
Negative cytology (146) | 0 | 3 | 2 | 0 | 2 | 0 | 1 | 8(5.5) |