"Disease or Syndrome"^^ . "Venous ThrombosisPTNICHD" . . "Venous Thrombosis"^^ . "Venous Thrombosis"^^ . . . . "C0042487"^^ . "NICHD"^^ . "Venous ThrombosisPTNCI" . "C99107"^^ . "The formation of a blood clot (thrombus) in the lumen of a vein.NCI" . . .