Table 6 Morphometric features of patients with APL according to FLT3 -ITD
From: Molecular characteristics and chromatin texture features in acute promyelocytic leukemia
| Â | FLT3 -ITD + | FLT3 -ITD - | p |
|---|---|---|---|
Leukocyte count x109/l | 63.0 (61.0 – 65.0) | 2.0 (0.7 – 160.0) | 0.04 |
Nuclear area (μ2) | 100.9 (86.6-115.3) | 105.4 (83.4-126.9) | 0.63 |
Form factor | 1.07 (1.02 - 1.12) | 0.97 (0.80 - 1.12) | 0.07 |
Mean gray level | 108.2 (106 – 109) | 129.7 (102 – 158) | 0.028 |
Standard deviation of gray level | 6.3 (6.2-6.5) | 8.7 (7.4-10.4) | 0.026 |
Local homogeneity | 0.60 (0.59-0.61) | 0.55 (0.53-0.58) | 0.026 |
Entropy | 6.95 (6.90-7.01) | 7.74 (7.29-8.21) | 0.026 |
Contrast | 2.59 (2.29-2.89) | 3.69 (2.87-4.83) | 0.04 |
Cluster Prominence (x105) | 2.09 (1.97-2.2.20) | 5.04 (2.46-11.94) | 0.026 |
FD Minkowski | 2.10 (2.09-2.10) | 2.12 (2.10-2.14) | 0.05 |
R2 | 0.99925 (0.99910-0.99940) | 0.99841 (0.99802-0.99910) | 0.03 |