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The proposed classification and grading of PVT and the treatment outcome
| Classification and grading |
Number n = 57 |
Treatment | Outcome | |
|---|---|---|---|---|
| Anticoagulation | Thrombectomy | Resolved | ||
| Main | 14 (25%) | 7 (50%) | 2 (14%) | 13 (93%) |
| Grade 1 | 8 (14%) | 1 (13%) | 0 (0%) | 8 (100%) |
| Grade 2 | 4 (7%) | 4 (100%) | 0 (0%) | 3 (75%) |
| Grade 3 | 2 (3%) | 2 (100%) | 2 (100%) | 2 (100%) |
| Hilar | 30 (53%) | 24 (80%) | 0 (0%) | 24 (80%) |
| Peripheral | 13 (23%) | 5 (38%) | 0 (0%) | 12 (92%) |
Abbreviation: PVT, portal vein thrombosis.
