| BCE | Binary cross-entropy |
| CE | Cross-entropy |
| CNN | Convolutional Neural Network |
| CT | Computed Tomography |
| DANN | Domain Adversarial Neural Network |
| DICOM | Digital Imaging and Communications in Medicine |
| FBP | Filtered Back Projection |
| LUNA16 | Lung Nodule Analysis 2016 |
| MDPI | Multidisciplinary Digital Publishing Institute |
| MIDRC | Medical Imaging and Data Resource Center |
| MRI | Magnetic resonance imaging |
| MSE | Mean Squared Error |
| NSCLC | Non-small cell lung cancer |
| ReLU | Rectified Linear Unit |