| APPs | acute phase proteins |
| ARFI | Acoustic Radiation Force Impulse |
| Ca15-3 | cancer antigen 15-3 |
| CDK | cyclin -dependent kinases |
| CEA | carcinoembryonic antigen |
| CEUS | contrast-enhanced ultrasound |
| CCL2 | CC chemokine ligand 2 |
| CGS | cytological grading system |
| CMT | canine mammary tumor |
| CMTs | canine mammary tumors |
| COX-2 | cyclo-oxygenase-2 |
| CRP | C- reactive protein |
| DEGs | differentially expressed genes |
| E-cadherin | epithelial cadherin |
| ER | estrogen receptor |
| ER+ | estrogen receptor positive |
| ER- | estrogen receptor negative |
| FNAC | fine needle aspiration cytology |
| HER-2 | human epidermal receptor 2 |
| HSPs | heat shock proteins |
| HBC | human breast cancer |
| HBCs | human breast cancers |
| iNOS | isoform of nitric oxide |
| iTIM | intratumoral tumor-infiltrating macrophages |
| Ki-67 | antigen Ki-67 |
| miRNA | microRNAs |
| MS | mass spectrometry |
| NOS | invasive ductal carcinoma |
| NMR | nuclear magnetic resonance |
| OHE | ovariohysterectomy |
| OTR | oxytocin receptor |
| PD-1 | programmed cell death protein-1 |
| PR | progesterone receptor |
| PR+ | progesterone receptor positive |
| PR- | progesterone receptor negative |
| SR | strain ratio |
| SSMC | staging system of mammary carcinomas |
| sTIMs | stromal tumor-infiltrating macrophages |
| VEGF | vascular endothelial growth factor |
| VEGFR2 | vascular endothelial growth factor receptor 2 |
| TIMs | tumor-infiltrating macrophages |
| TGF-β1 | tumor growth factor-β1 |
| TNBC | triple-negative breast cancer |
| TNF-α | tumor necrosis factor-α |
| TNM | tumor size (T), nodal stage (N), distant metastasis (M) |
| tTIMs | total count tumor-infiltrating macrophages |
| WES | whole-exome sequencing |
| WTS | whole-transcriptome sequencing |