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خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : 3 مورد
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Clinicopathologic correlation for retiform purpura

Clinicopathologic correlation for retiform purpura
Histopathologic finding Diagnosis
Thrombi in vessels with no inflammation or minimal inflammation APS, DIC, WISN, TTP, HIT, cryofibrinogenemia
Prominent thrombosis with neutrophilic inflammation Septic emboli, bacterial endocarditis
Inflammatory changes demonstrating:
  • Inflammatory invasion of vessel walls
  • Fibrinoid necrosis
  • Endothelial swelling
  • Leukocytoclasis
Small and medium vessel vasculitides
Eosinophilic plugging of small vessels Type 1 cryoglobulinemia
Cholesterol clefts and fibrin clots in vessels Cholesterol emboli
Vessel wall calcification Calciphylaxis
Fibrin in vessel walls and vessel lumina Livedoid vasculopathy
Myxomatous tissue plugging of vessels Atrial myxoma embolization
Calcium and crystal deposition in vessel walls Oxalosis
Nonspecific inflammation with variable vascular involvement Pyoderma gangrenosum
APS: antiphospholipid syndrome; DIC: disseminated intravascular coagulation; WISN: warfarin-induced skin necrosis; TTP: thrombotic thrombocytopenic purpura; HIT: heparin-induced thrombocytopenia.
Graphic 77042 Version 2.0

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