©The Author(s) 2024.
World J Hepatol. May 27, 2024; 16(5): 751-765
Published online May 27, 2024. doi: 10.4254/wjh.v16.i5.751
Published online May 27, 2024. doi: 10.4254/wjh.v16.i5.751
Table 2 Recommended standardized nomenclature for portal vein thrombosis description
| Feature | Definition |
| Time course | |
| Recent | Portal vein thrombus presumed to be present for < 6 months |
| Chronic | Portal vein thrombus present or persistent for > 6 months |
| Percentage occlusion of main portal vein | |
| Completely occlusive | No persistent lumen |
| Partially occlusive | Clot obstructing > 50% of original vessel lumen |
| Minimally occlusive | Clot obstructing < 50% of original vessel lumen |
| Cavernous transformation | Gross porto-portal collaterals without original portal vein seen |
| Response to treatment or interval change | |
| Progressive | Thrombus increases in size or progresses to more complete occlusion |
| Stable | No appreciable change in size or occlusion |
| Regressive | Thrombus decreases in size or degree of occlusion |
- Citation: Willington AJ, Tripathi D. Current concepts in the management of non-cirrhotic non-malignant portal vein thrombosis. World J Hepatol 2024; 16(5): 751-765
- URL: https://www.wjgnet.com/1948-5182/full/v16/i5/751.htm
- DOI: https://dx.doi.org/10.4254/wjh.v16.i5.751