RELA fusions present | P value | |
---|---|---|
Age | 0.002 | |
≤ 18 years | 13/21 | |
> 18 years | 4/24 | |
Gender | ||
Male | 11/25 | 0.336 |
Female | 6/20 | |
WHO grade | ||
Grade II | 1/15 | 0.008 |
Grade III | 16/30 | |
Cellularity | ||
low | 1/5 | 0.047 |
moderate | 2/12 | |
high | 11/19 | |
Cellular atypia | ||
mild | 1/9 | 0.029 |
moderate | 4/13 | |
severe | 9/14 | |
Vascular proliferation | ||
absent | 3/19 | 0.003 |
present | 11/17 | |
Mitosis | ||
≤ 5/2mm2 | 4/19 | 0.020 |
> 5/2mm2 | 10/17 | |
Necrosis | ||
absent | 2/15 | 0.008 |
present | 12/21 | |
Ki67 index | ||
≤ 6% | 2/23 | <0.001 |
> 6% | 12/16 | |
CCND1 amplification | ||
present | 5/14 | 0.800 |
absent | 8/20 |