Cardiovascular Pathology · Pathology

Which of the following describes 'Monckeberg medial sclerosis'?

  1. Intimal thickening of small arterioles associated with hypertension
  2. Calcification of the media of muscular arteries in patients over 50
  3. Granulomatous inflammation of the aortic arch
  4. Atheromatous plaque formation in the abdominal aorta
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Correct answer: Calcification of the media of muscular arteries in patients over 50

Monckeberg medial sclerosis involve dystrophic calcification of the tunica media of medium-sized muscular arteries. It is usually clinically insignificant because it does not narrow the vessel lumen.

Difficulty: Medium Question 4 of 20

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