Erdheim cystic medial necrosis

Erdheim cystic medial necrosis
changes in the medial layer of the aorta, consisting of degeneration and necrosis of elastic and muscle fibers, mucoid infiltration, and cyst formation, often resulting in dissecting aneurysm; called also medionecrosis of aorta.

Medical dictionary. 2011.

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  • cystic medial necrosis — changes in the medial layer of the aorta, consisting of degeneration and necrosis of elastic and muscle fibers, mucoid infiltration, and cyst formation, often resulting in dissecting aneurysm; called also Erdheim disease and medionecrosis of… …   Medical dictionary

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