| ADTree | Alternating Decision Tree |
| AI | Artificial intelligence |
| ALAT | Alanine aminotransferase |
| AngII | Angiotensin II |
| AngIII | Angiotensin III |
| AngIV | Angiotensin IV |
| APA | Aminopeptidase A |
| APB | Aminopeptidase B |
| APN | Aminopeptidase N |
| ASAP | Aspartyl aminopeptidase |
| ASAT | Aspartate aminotransferase |
| AT1 | Angiotensin II type 1 receptor |
| BCRL | Breast cancer-related lymphedema |
| CF | Confidence factor |
| CKMB | Creatine kinase muscle–brain isoform |
| CNN | Convolutional neural network |
| CPK | Creatine phosphokinase |
| CRP | C-reactive protein |
| CUN-BAE | Clínica Universidad de Navarra Body Fatness Estimator |
| DCIS | Ductal carcinoma in situ |
| ER | Estrogen receptor |
| FN | False Negative |
| FP | False Positive |
| FSH | Follicle-stimulating hormone |
| FURIA | Fuzzy Unordered Rule Induction Algorithm |
| GGT | Gamma-glutamyl-transferase |
| GH | Growth hormone |
| GLUT4 | Glucose transporter type 4 |
| GnRH | Gonadotropin-releasing hormone |
| HDL | High-density lipoprotein |
| HR+ | Hormone receptor-positive |
| IRAP | Insulin-regulated aminopeptidase |
| JRIP | Java implementation of the RIPPER algorithm |
| LDH | Lactate dehydrogenase |
| LDL | Low-density lipoprotein |
| LH | Luteinizing hormone |
| miRNAs | MicroRNAs |
| MRI | Magnetic resonance imaging |
| NMU | N-methyl-nitrosourea |
| OneR | One Rule |
| OTR | Oxytocin receptor |
| PR | Progesterone receptor |
| RANKL | Receptor activator of nuclear factor kappa-B ligand |
| RAS | Renin–angiotensin system |
| RNN | Recurrent neural network |
| TAI | Trustworthy artificial intelligence |
| TN | True Negative |
| TNBC | Triple-negative breast cancer |
| TP | True Positive |
| TSH | Thyroid-stimulating hormone |
| WNT4 | Wingless-related integration site 4 |