Deep vein thrombosis/ right leg<unk>  causes include disorders related to increased tendency for blood clotting and reduced speed of blood in the veins such as prolonged immobility; prolonged traveling (sitting) may promote a blood clot leading to<unk>  but this occurs relatively less. High estrogen states such as pregnancy, estrogen replacement therapy, or oral contraceptives are associated with an increased risk of<unk> . Specific disorders associated with<unk>  include superficial<unk>  which affects veins near the skin surface, deep vein thrombosis which affects deeper veins, and pulmonary embolism. Those with familial clotting disorders such as protein S deficiency, protein C deficiency, or factor V Leiden are also at increased risk of<unk> .<unk>  can be found in people with vasculitis including Behçet's disease.<unk>  migrans can be a sign of malignancy – Trousseau sign of malignancy.
Thrombophlebitis
Phlebitis
Lymphangitis
Pseudothrombophlebitis
Septic thrombophlebitis
Deep vein thrombosis
Superficial thrombophlebitis
Venous thrombosis