Venous causes of swollen leg.
D004487:Edema / Q000209:etiology*; D006801:Humans; D007866:Leg; D010690:Phlebography; D013924:Thrombophlebitis / Q000150:complications; D014652:Vascular Diseases / Q000150:complications* / Q000601:surgery; D014680:Veins / Q000637:transplantation