Table 2 Skewed X-chromosomal inactivation frequencies in glioma patients of various age groups and the corresponding controls
From: High frequency of the X-chromosome inactivation in young female patients with high-grade glioma
Groups | Age range (median: ys) | Numbers examined | Numbers with CR ≥ 3(%) | P-value | Numbers with CR ≥ 10(%) | P- value |
|---|---|---|---|---|---|---|
Patients | 14-20 (17) | 35 | 10 (28.6) | 0.00015 | 2 (5.7) | 0.28 |
Controls | 16-20 (18) | 133 | 6 (4.5) | Â | 3 (2.3) | Â |
Patients | 14-40 (19) | 55 | 13 (23.6) | <0.0001 | 3 (5.5) | 0.10 |
Controls | 16-40 (24) | 312 | 16 (5.1) | Â | 5 (1.6) | Â |
Patients | 41-73 (57) | 111 | 19 (17.1) | 0.28 | 5 (4.5) | 0.59 |
Controls | 41-96 (67) | 689 | 149 (21.7) | Â | 25 (3.6) | Â |
Patients | 14-73 (61) | 166 | 32 (19.3) | 0.37 | 8 (4.8) | 0.22 |
Controls | 16-96 (55) | 1001 | 165 (16.5) | Â | 30 (3.0) | Â |