Table 5 |
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|
Mean values of the variables in the granulocytic precursors in MDS |
|||||||
|
Nuclear morphometric or texture feature |
MDS-Blasts |
P MDS Blast vs atyp |
Atyp. |
p atyp. vs. MDS Pro. |
MDS Pro |
P global |
Classification of atypical myeloid precursors |
|
|
|||||||
|
Área [μ2 ] |
118.4 |
0.95 |
118.5 |
0.37 |
121.0 |
0.60 |
(not defined) |
|
Perimeter |
598 |
0.01 |
628 |
0.004 |
656 |
0.00001 |
Intermediate |
|
Form factor |
0.94 |
<0.0001 |
0.85 |
0.0005 |
0.80 |
0.0001 |
Intermediate |
|
Mean gray level |
125.1 |
0.0009 |
121.1 |
0.0227 |
118.6 |
<0.00001 |
intermediate |
|
SD* gray value |
9.1 |
<0.0001 |
8.4 |
0.02 |
8.1 |
0.01 |
Intermediate |
|
Haralick's entropy |
7.65 |
0.11 |
7.59 |
0.083 |
7.52 |
0.01 |
(not defined) |
|
Inertia |
3.67 |
0.0038 |
3.39 |
0.095 |
3.28 |
0.0001 |
close to MDS Pro. |
|
Local homogeneity |
0.553 |
0.32 |
0.555 |
0.23 |
0.558 |
0.12 |
(not defined) |
|
Energy |
6749 |
0.00003 |
5748 |
0.39 |
5595 |
<0.0001 |
close to MDS Pro. |
|
Contrast |
3.67 |
0.0038 |
3.39 |
0.095 |
3.28 |
0.0001 |
close to MDS Pro. |
|
Diagonal moment |
17.4 |
0.00058 |
16.1 |
0.098 |
15.6 |
<0.0001 |
close to MDS Pro. |
|
Cluster prominence (10-5) |
3.17 |
0.021 |
2.39 |
0.51 |
2.19 |
0.018 |
close to MDS Pro. |
|
FD**** |
2.1225 |
0.0015 |
2.1183 |
0.82 |
2.1180 |
0.0015 |
close to MDS Pro. |
|
R2***** |
0.99819 |
0.026 |
0.99807 |
0.65 |
0.99809 |
0.068 |
(not defined) |
|
|
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|
* atyp. = immature atypical myeloid precursors; **pro. = promyelocyte; *** SD = Standard deviation of gray value levels, **** FD = fractal dimension, *****R2 goodness-of-fit of the fractal dimension |
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|
Vido et al. Diagnostic Pathology 2011 6:93 doi:10.1186/1746-1596-6-93 |
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