Common risk factors in the development of<unk>  vein thrombosis include cirrhosis, pancreatitis, duodenal ulcer, cholecystitis, Crohn’s disease, ulcerative colitis, cholecystectomy, diverticulitis, and appendicitis. Less common risk factors in the development of<unk>  vein thrombosis include oral contraceptives, pregnancy or puerperium, and hyperhomocysteinemia.
Portal vein thrombosis risk factors
Splenic vein thrombosis risk factors
Deep vein thrombosis risk factors
Varicose veins risk factors
Suppurative thrombophlebitis risk factors
Gastrointestinal varices risk factors
Essential thrombocytosis risk factors
Lymphangitis risk factors