| ADC | Apparent Diffusion Coefficient |
| BC | Breast cancer |
| DWI | Diffusion Weighted Imaging |
| ELISA | Enzyme-Linked Immunosorbent Assay |
| ER | Estrogen Receptor |
| 18F-FDG-PET/MRI | Fluorine-18-fluorodeoxyglucose Positron Emission Tomography/ Magnetic Risonance Imaging |
| GLCM | Gray Level Co-occurrence Matrix |
| HER2 | Human Epidermal Growth Factor Receptor 2 |
| HS | Healthy subjects |
| IHC | Immunohistochemistry |
| MM | Metachronous Metastasis |
| PBMCs | Peripheral blood mononuclear cells |
| PET/CT | Positron Emission Tomography/ Computed Tomography |
| PR | Progesteron Receptor |
| RT-PCR | Reverse Transcription Polymerase Chain Reaction |
| SM | Synchronous Metastasis |
| SUV | Standardized Uptake Value |
| VOI | Volume of interest |
| YY1 | YY1 Transcription Factor |