| AKI | acute kidney injury |
| ccRCC | clear Cell Renal Cell Carcinoma |
| CDUS | Color Doppler US |
| CECT | contrast-enhanced computed tomography |
| CEMRI | contrast-enhanced MRI |
| CEUS | contrast enhancement ultrasound |
| CKD | chronic kidney disease |
| CRF | chronic renal failure |
| CT | computed tomography |
| MRI | magnetic resonance imaging |
| pRCC | papillary Renal Cell Carcinoma |
| UCAs | ultrasound contrast agents |
| US | ultrasound |