Common regions of deletion detected by loss of heterozygosity analysis in transitional cell carcinoma
| Cytogenetic location | Frequency | Association with clinical parameters |
|---|---|---|
| 3p | 48% | Stage34 |
| 4p | 22% | None35 36 |
| 4q | 24% | High grade/stage36 |
| 8p | 23% | High grade/stage37–40 |
| 9q | 60% | None41–43 |
| 11p | 40% | Grade44 45 |
| 11q | 15% | None45 |
| 14q | 10–40% | Stage46 |