<unk> <unk>  thrombosis may be classified according to its extension into 4 groups including: Confined to the<unk> <unk>  beyond the confluence of the splenic<unk> , extended to the superior mesenteric<unk>  with patent mesenteric vessels, extended to the whole splanchnic venous system with large collaterals, and extended to the whole splanchnic venous system with only fine collaterals.<unk> <unk>  thrombosis may be classified based on the duration of symptoms as either acute or chronic.
Portal vein thrombosis classification
Portal vein thrombosis laboratory findings
Disseminated intravascular coagulation physical examination
Splenic vein thrombosis physical examination
Thrombosis risk stratification
Portal vein thrombosis physical examination
Varicose veins classification
Deep vein thrombosis classification scheme