| CC | Craniocaudal |
| CESM | Contrast-Enhanced Spectral Mammography |
| CI | Confidence Interval |
| CM | Contrast Medium |
| dir1 | Direction 1 (0_) |
| dir2 | Direction 2 (45_) |
| dir3 | Direction 3 (90_) |
| dir4 | Direction 4 (135_) |
| FN | False Negative |
| FP | False Positive |
| Gdir | Gradient direction |
| Gmag | Gradient magnitude |
| GLCM | Gray-Level Co-occurrence Matrix |
| HE | High Energy |
| HH | High-High |
| HL | High-Low |
| LDA | Linear Discriminant Analysis |
| LE | Low Energy |
| LH | Low-High |
| LL | Low-Low |
| MLO | Mediolateral Oblique |
| MR | Magnetic Resonance |
| PC(A) | Principal Component (Analysis) |
| RC | Recombined |
| RF | Random Forest |
| ROI | Region Of Interest |
| SD | Standard Deviation |
| TN | True Negative |
| TP | True Positive |