Anomalies

N (Percentages)

Complete thrombosis

50 (71.4%)

Portal cavernoma

12 (17%)

Splenic varices

10 (14%)

Superior mesenteric vein extension

6 (8.4%)

Splenic vein thrombosis

4 (5.6%)

Extension to the inferior vena cava

2 (2.8%)

Extension to the spleno-mesenteric trunk

2 (2.8%)