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Distribution of thrombosis in 194 patients with PVT
| Site of thrombotic involvement# | No. of cases (%) |
|---|---|
| Portal vein only | 145 (74.7) |
| Porto-mesenteric (SMV) | 12 (6.2) |
| Porto-mesenteric (IMV) | 0 (0) |
| Porto-venacaval | 2 (1) |
| Porto-splenic | 16 (8.2) |
| Porto-spleno-mesenteric (SMV) | 19 (9.8) |
| Porto-spleno-mesenteric (IMV) | 1 (0.5) |
#Imaging modalities for the first diagnosis of PVT included ultrasonography (17%), Doppler ultrasonography (6.7%), CT (71.6%), MRI (1%), and MRV (3.6%).
