Review Article
Liver Transplant Imaging prior to and during the COVID-19 Pandemic
Table 1
Posttransplant checklist based on US findings.
| Liver | Size and volume | Focal lesions | Hepatic echogenicity and ecostructure |
| Hepatic artery | Anatomy | Patency and calibre | Parietal calcifications | Doppler wave in inspiration and after exhalation |
| Portal system | Anatomy | Patency and calibre | Doppler wave | Varices | Periportal oedema | Intraportal gas |
| Biliary system | Anatomy | Calibre | Pneumobilia |
| Vascular/biliary anastomoses | Details of vascular/biliary anastomoses |
| Spleen | Size and volume | Focal lesions | Splenic artery | Splenic vein |
| Lymph nodes | Periportal | Portacaval |
| Other findings | Ascites | Pleural effusion (right) |
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