Flashcards in UWorld-Blood Vessels Deck (9)
what disease matches this histology: transmural inflammation with fibrinoid necrosis
what disease for this histology: medial band-like calcification
Monckeburg's (medial calcific necrosis)
homogenous acellular thickening of arteriolar walls =?
onion-like thickening of arteriolar walls =?
hyperplastic arteriolosclerosis (can result from malignant HTN)
granulomatous inflammation of the media =?
temporal arteritis (or Takayasu's: use age and location of lesion to differentiate [temporal arteries vs. great vessels of aortic arch])
focal necrotizing granulomas in lung and upper airway as well as necrotizing glomerulonephritis =?
Wegener's (granulomatosis with polyangitis)
similar to Wegener's but without nasopharyngeal involvement, pauci-immune glomerulonephritis and palpable purpura =?
name some examples of leukoclastic vasculitis;
what is their characteristic histology
microscopic polyangitis, microscopic polyarteritis, hypersensitivity vasculitis (i.e. Rheumatoid arteritis);
characterized by fibrinoid necrosis