The formation or presence of a blood clot (THROMBUS) within a vein.
Also Known As:
Deep-Vein Thrombosis; Deep Venous Thrombosis; Thrombosis, Deep-Vein; Thrombosis, Venous; Deep-Venous Thrombosis; Deep Vein Thromboses; Deep Venous Thromboses; Deep-Vein Thromboses; Deep-Venous Thromboses; Phlebothromboses; Thromboses, Deep Vein; Thromboses, Deep Venous; Thromboses, Deep-Vein; Thromboses, Deep-Venous; Thromboses, Venous; Thrombosis, Deep Venous; Thrombosis, Deep-Venous; Vein Thromboses, Deep; Vein Thrombosis, Deep; Venous Thromboses; Venous Thromboses, Deep; Venous Thrombosis, Deep; Deep Vein Thrombosis; Phlebothrombosis; Thrombosis, Deep Vein