#thrombosis  the formation or presence of a thrombus (a clot of coagulated blood attached at the site of its formation) in a blood vessel
  supertype:  occlusion  closure or blockage (as of a blood vessel)
  part:  thrombus
  subtype:  cerebral_thrombosis  a blood clot in a cerebral artery or vein
  subtype:  coronary_thrombosis__coronary  obstruction of blood flow in a coronary artery by a blood clot (thrombus)
  subtype:  milk_leg__white_leg__whiteleg__phlegmasia_alba_dolens  painful thrombosis of the femoral vein in the leg following childbirth
  subtype:  phlebothrombosis__venous_thrombosis  thrombosis of a vein without prior inflammation of the vein; associated with sluggish blood flow (as in prolonged bedrest or pregnancy or surgery) or with rapid coagulation of the blood

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