Table 6 List of most discriminating features between high and low ODx risk category for each feature family and corresponding p values from WRST for each of the different comparisons
Feature family | Feature name | High vs. low ODx | High vs. intermediate ODx | Low vs. intermediate ODx |
|---|---|---|---|---|
Global Graph | Average number of neighbor nuclei in a distance of a 50-pixel radius corresponding to each cancer nucleus | 0.007 | 0.08 | 0.3 |
Shape | Symmetry of nuclei shape | 0.005 | 0.3 | 0.3 |
CCG | The ratio of the number of existed edges to all possible edges connecting the nodes in one local cell cluster | 0.001 | 0.08 | 0.6 |
CORE | Mean information measure1 | 0.0002 | 0.005 | 0.7 |
Texture | Standard deviation of pixel-wise gray-level distribution across nuclei | 0.001 | 0.05 | 0.5 |